Benzene, 1,3-dichloro-
- Formula: C6H4Cl2
- Molecular weight: 147.002
- IUPAC Standard InChIKey: ZPQOPVIELGIULI-UHFFFAOYSA-N
- CAS Registry Number: 541-73-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Benzene, m-dichloro-; m-Dichlorobenzene; m-Dichlorobenzol; m-Phenylene dichloride; 1,3-Dichlorobenzene; Metadichlorobenzene; Rcra waste number U071
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Gas phase thermochemistry data
Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | 28.1 | kJ/mol | Ccr | Platonov and Simulin, 1984 |
Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 446.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 446.15 | K | N/A | Dreisbach and Martin, 1949 | Uncertainty assigned by TRC = 0.07 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 248.39 | K | N/A | Dreisbach and Martin, 1949 | Uncertainty assigned by TRC = 0.05 K; TRC |
Tfus | 249. | K | N/A | Timmermans, 1935 | Uncertainty assigned by TRC = 2. K; TRC |
Tfus | 246.9 | K | N/A | Timmermans, 1921 | Uncertainty assigned by TRC = 0.2 K; TRC |
Tfus | 248.75 | K | N/A | Narbutt, 1918 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 53.9 | kJ/mol | GC | Spieksma, Luijk, et al., 1994 | Based on data from 413. to 453. K.; AC |
ΔvapH° | 47.0 | kJ/mol | N/A | Boublik, Fried, et al., 1984 | Based on data from 360. to 450. K. See also Basarová and Svoboda, 1991.; AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
50.4 | 248. | N/A | Rohác, Ruzicka, et al., 1999 | AC |
44.1 | 372. | EB | Rohác, Ruzicka, et al., 1998 | Based on data from 357. to 448. K.; AC |
50.0 | 262. | N/A | Polednicek, Guetachew, et al., 1996 | Based on data from 250. to 274. K.; AC |
44.7 | 363. | A | Stephenson and Malanowski, 1987 | Based on data from 348. to 513. K. See also Dykyj, 1972.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
363.87 to 446. | 4.19754 | 1629.812 | -57.328 | Dreisbach and Shrader, 1949 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
12.6 | 248.3 | DSC | Wei and Jin, 2009 | See also Wei, 2008.; AC |
12.64 | 248.4 | N/A | Acree, 1991 | AC |
12.590 | 248.75 | N/A | Narbutt, 1918, 2 | DH |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
50.6 | 248.75 | Narbutt, 1918, 2 | DH |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
C6H3Cl2- + =
By formula: C6H3Cl2- + H+ = C6H4Cl2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1565. ± 8.8 | kJ/mol | G+TS | Schlosser, Marzi, et al., 2001 | gas phase; Acid: m-dichlorobenzene. Anion assigned based on ab initio calculations.; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1533. ± 8.4 | kJ/mol | IMRE | Schlosser, Marzi, et al., 2001 | gas phase; Acid: m-dichlorobenzene. Anion assigned based on ab initio calculations.; B |
By formula: C6H4Cl2 = C6H4Cl2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.0 | kJ/mol | Eqk | Godnev and Sverdlin, 1961 | gas phase; Correction of 56GOD/SVE; ALS |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data evaluated as indicated in comments:
L - Sharon G. Lias
Data compiled as indicated in comments:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 9.10 ± 0.02 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
ΔfH°(+) ion | 903.3 | kJ/mol | N/A | N/A | |
Quantity | Value | Units | Method | Reference | Comment |
ΔfH(+) ion,0K | 915.9 | kJ/mol | N/A | N/A |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.10 ± 0.02 | PIPECO | Olesik, Baer, et al., 1986 | LBLHLM |
9.14 ± 0.03 | PE | Ruscic, Klasinc, et al., 1981 | LLK |
9.26 | PE | Kimura, Katsumata, et al., 1981 | LLK |
9.12 ± 0.02 | PE | Maier and Marthaler, 1978 | LLK |
9.11 ± 0.01 | EQ | Lias and Ausloos, 1978 | LLK |
9.12 ± 0.01 | PI | Watanabe, Nakayama, et al., 1962 | RDSH |
9.28 | PE | Fujisawa, Oonishi, et al., 1991 | Vertical value; LL |
9.15 | PE | Streets and Ceasar, 1973 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C6H4Cl+ | 13.3 ± 0.1 | Cl | EI | Brown, 1970 | RDSH |
De-protonation reactions
C6H3Cl2- + =
By formula: C6H3Cl2- + H+ = C6H4Cl2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1565. ± 8.8 | kJ/mol | G+TS | Schlosser, Marzi, et al., 2001 | gas phase; Acid: m-dichlorobenzene. Anion assigned based on ab initio calculations.; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1533. ± 8.4 | kJ/mol | IMRE | Schlosser, Marzi, et al., 2001 | gas phase; Acid: m-dichlorobenzene. Anion assigned based on ab initio calculations.; B |
IR Spectrum
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compiled by: Coblentz Society, Inc.
- SOLUTION (10% CCl4 FOR 3800-1390, 10% CS2 FOR 1390-400) VS SOLVENT; DOW KBr FOREPRISM-GRATING; DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY; 2 cm-1 resolution
- VAPOR (0.5 MICROLITER AT 195 C); NICOLET FTIR; DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 4 CM-1 cm-1 resolution
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | NIST Mass Spectrometry Data Center, 1998. |
NIST MS number | 291447 |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | DB-5 | 100. | 1017.40 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He |
Capillary | DB-5 | 100. | 1020.06 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He |
Capillary | DB-5 | 120. | 1027.05 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He |
Capillary | DB-5 | 120. | 1027.35 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He |
Capillary | SE-30 | 160. | 1013.8 | Santiuste, Harangi, et al., 2003 | |
Capillary | HP-5 | 120. | 1022.5 | Santiuste, Harangi, et al., 2003 | |
Capillary | HP-5 | 120. | 1022.5 | Santiuste J.M. and Takacs J.M., 2003 | 60. m/0.25 mm/0.25 μm, N2 |
Capillary | HP-5 | 140. | 1036.2 | Santiuste J.M. and Takacs J.M., 2003 | 60. m/0.25 mm/0.25 μm, N2 |
Capillary | SPB-1 | 140. | 1009. | Vezzani, Bertocchi, et al., 1998 | 30. m/0.32 mm/0.25 μm |
Capillary | DB-5 | 110. | 1024.65 | Gerbino, Garbarino, et al., 1996 | 30. m/0.53 mm/1.5 μm, N2 |
Capillary | DB-5 | 70. | 1004.07 | Gerbino, Garbarino, et al., 1996 | 30. m/0.53 mm/1.5 μm, N2 |
Capillary | DB-5 | 90. | 1013.30 | Gerbino, Garbarino, et al., 1996 | 30. m/0.53 mm/1.5 μm, N2 |
Capillary | SE-30 | 0. | 985. | Spieksma, Luijk, et al., 1994 | |
Capillary | SE-30 | 160. | 964. | Evans and Haken, 1989 | Column length: 25. m; Column diameter: 0.32 mm |
Capillary | SE-30 | 160. | 1016. | Tarjan, Nyiredy, et al., 1989 | |
Capillary | SE-30 | 120. | 964. | Haken and Korhonene, 1983 | N2; Column length: 25. m; Column diameter: 0.22 mm |
Capillary | SE-30 | 140. | 1013. | Haken and Korhonene, 1983 | N2; Column length: 25. m; Column diameter: 0.22 mm |
Capillary | SE-30 | 160. | 1016. | Haken and Korhonene, 1983 | N2; Column length: 25. m; Column diameter: 0.22 mm |
Packed | Apiezon L | 130. | 1058. | Wehrli and Kováts, 1959 | Celite; Column length: 2.25 m |
Kovats' RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 1000. | Yamaguchi and Shibamoto, 1981 | N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C |
Capillary | OV-101 | 997. | Yamaguchi and Shibamoto, 1981 | N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | ZB-Wax | 120. | 1455.4 | Pérez-Parajón, Santiuste, et al., 2004 | 60. m/0.25 mm/0.25 μm |
Capillary | ZB-Wax | 140. | 1474.1 | Pérez-Parajón, Santiuste, et al., 2004 | 60. m/0.25 mm/0.25 μm |
Capillary | Carbowax 20M | 160. | 1415. | Evans and Haken, 1989 | Column length: 22. m; Column diameter: 0.3 mm |
Capillary | Carbowax 20M | 140. | 1415. | Haken and Korhonene, 1983 | N2; Column length: 22. m; Column diameter: 0.3 mm |
Capillary | Carbowax 20M | 160. | 1434. | Haken and Korhonene, 1983 | N2; Column length: 22. m; Column diameter: 0.3 mm |
Kovats' RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Carbowax 20M | 1409. | Yamaguchi and Shibamoto, 1981 | N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C |
Capillary | Carbowax 20M | 1414. | Yamaguchi and Shibamoto, 1981 | N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SPB-5 | 1022. | Engel and Ratel, 2007 | 60. m/0.32 mm/1. μm, 40. C @ 2. min, 3. K/min, 230. C @ 10. min |
Capillary | DB-5 | 1014.97 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He, 60. C @ 2.8 min, 3. K/min; Tend: 180. C |
Capillary | DB-5 | 1015.34 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He, 60. C @ 2.8 min, 3. K/min; Tend: 180. C |
Capillary | DB-5 | 1017.77 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He, 60. C @ 2.8 min, 4. K/min; Tend: 180. C |
Capillary | DB-5 | 1018.92 | Harangi, 2003 | 60. m/0.32 mm/1. μm, He, 60. C @ 2.8 min, 4. K/min; Tend: 180. C |
Capillary | DB-1 | 975.4 | Sun and Stremple, 2003 | 30. m/0.25 mm/0.25 μm, He, 3. K/min; Tstart: 40. C; Tend: 325. C |
Capillary | DB-5 | 1020.9 | Xu, van Stee, et al., 2003 | 30. m/0.25 mm/1. μm, He, 2.5 K/min; Tstart: 50. C; Tend: 200. C |
Capillary | Ultra-1 | 986.21 | Richmond and Pombo-Villar, 1997 | 25. m/0.32 mm/0.52 μm, 15. K/min, 320. C @ 10. min; Tstart: 35. C |
Capillary | OV-1 | 985.1 | Gautzsch and Zinn, 1996 | 8. K/min; Tstart: 35. C; Tend: 300. C |
Capillary | DB-5 | 1002.37 | Gerbino, Garbarino, et al., 1996 | 30. m/0.53 mm/1.5 μm, N2, 2. K/min; Tstart: 50. C |
Capillary | DB-5 | 997.98 | Gerbino, Garbarino, et al., 1996 | 30. m/0.53 mm/1.5 μm, N2, 2. K/min; Tstart: 50. C |
Capillary | DB-5 | 999.87 | Gerbino, Garbarino, et al., 1996 | 30. m/0.53 mm/1.5 μm, N2, 2. K/min; Tstart: 50. C |
Capillary | DB-1 | 1014. | Gerbino and Castello, 1995 | 30. m/0.235 mm/0.25 μm, N2, 100. C @ 0. min, 10. K/min |
Capillary | DB-1 | 1002. | Gerbino and Castello, 1995 | 30. m/0.235 mm/0.25 μm, N2, 100. C @ 0. min, 5. K/min |
Capillary | DB-1 | 990. | Gerbino and Castello, 1995 | 30. m/0.235 mm/0.25 μm, N2, 50. C @ 0. min, 10. K/min |
Capillary | DB-1 | 985. | Gerbino and Castello, 1995 | 30. m/0.235 mm/0.25 μm, N2, 50. C @ 0. min, 5. K/min |
Capillary | Petrocol DH | 982. | White, Hackett, et al., 1992 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Packed | SE-30 | 1025. | Peng, Ding, et al., 1988 | Supelcoport; Chromosorb; Column length: 3.05 m; Program: 40C(5min) => 10C/min => 200C or 250C (60min) |
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 1445.33 | Gerbino and Castello, 1995 | 30. m/0.235 mm/0.5 μm, N2, 10. K/min; Tstart: 100. C |
Capillary | DB-Wax | 1438.32 | Gerbino and Castello, 1995 | 30. m/0.235 mm/0.5 μm, N2, 5. K/min; Tstart: 100. C |
Capillary | DB-Wax | 1417.70 | Gerbino and Castello, 1995 | 30. m/0.235 mm/0.5 μm, N2, 5. K/min; Tstart: 50. C |
Capillary | Supelcowax-10 | 1446. | Chung and Cadwallader, 1993 | 60. m/0.25 mm/0.25 μm, He, 40. C @ 5. min, 2. K/min, 195. C @ 40. min |
Capillary | Supelcowax-10 | 1451. | Vejaphan, Hsieh, et al., 1988 | 60. m/0.25 mm/0.25 μm, 40. C @ 5. min, 2. K/min, 175. C @ 20. min |
Capillary | Supelcowax-10 | 1453. | Vejaphan, Hsieh, et al., 1988 | 60. m/0.25 mm/0.25 μm, 40. C @ 5. min, 2. K/min, 175. C @ 20. min |
Normal alkane RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | E-301 | 100. | 1004. | Bermejo, Moinelo, et al., 1980 | N2; Column length: 50. m; Column diameter: 0.25 mm |
Capillary | Squalane | 100. | 997. | Bermejo, Moinelo, et al., 1980 | N2; Column length: 50. m; Column diameter: 0.25 mm |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-5 MS | 1007. | Kotowska, Zalikowski, et al., 2012 | 30. m/0.25 mm/0.25 μm, Helium, 35. C @ 5. min, 3. K/min, 300. C @ 15. min |
Capillary | HP-5 | 1005. | Zenkevich, Moeder, et al., 2004 | 30. m/0.25 mm/0.25 μm, Helium, 50. C @ 3. min, 3. K/min, 280. C @ 20. min |
Capillary | SE-54 | 1002. | Harland, Cumming, et al., 1986 | He, 50. C @ 2. min, 8. K/min, 250. C @ 12. min; Column length: 25. m; Column diameter: 0.32 mm |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-5 MS | 1011. | Kotowska, Zalikowski, et al., 2012 | 30. m/0.25 mm/0.25 μm, Helium; Program: not specified |
Capillary | Polydimethyl siloxane with 5 % Ph groups | 1014. | Robinson, Adams, et al., 2012 | Program: not specified |
Capillary | Polydimethyl siloxane with 5 % Ph groups | 1022. | Robinson, Adams, et al., 2012 | Program: not specified |
Capillary | Methyl Silicone | 964. | Yu and Zazhi, 2005 | Program: not specified |
Capillary | CP Sil 2 | 988. | Fuhrer, Deissler, et al., 1997 | 55. m/0.25 mm/0.25 μm, N2; Program: 40C(3min) => 20C/min => 80C => 2C/min => 240C(45min) |
Capillary | Polydimethyl siloxanes | 1005. | Zenkevich and Chupalov, 1996 | Program: not specified |
Capillary | DB-5 | 1047. | Sorimachi, Tanabe, et al., 1995 | He; Column length: 30. m; Program: not specified |
Capillary | DB-1 | 986. | Ciccioli, Cecinato, et al., 1994 | 60. m/0.32 mm/0.25 μm; Program: not specified |
Capillary | SPB-1 | 982. | Vezzani, Moretti, et al., 1994 | Column length: 30. m; Column diameter: 0.32 mm; Program: not specified |
Capillary | PTE-5 | 1045. | Nakano, Fujimori, et al., 1992 | 25. m/0.20 mm/0.33 μm; Program: 50 0C (2 min) 30 0C/min -> 200 0C 8 0C/min -> 280 0C (10 min) |
Capillary | Ultra-2 | 1021. | Nakano, Fujimori, et al., 1992 | 25. m/0.20 mm/0.33 μm; Program: 50 0C (2 min) 30 0C/min -> 200 0C 8 0C/min -> 280 0C (10 min) |
Capillary | OV-1 | 981. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 981. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 981. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 982. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
Normal alkane RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 1477. | Rochat, Egger, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium, 60. C @ 3. min, 8. K/min, 200. C @ 9.5 min |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 1418. | Caldentey, Daria Fumi, et al., 1998 | 30. m/0.25 mm/0.25 μm, He; Program: 25C(8min) => 4C/min => 60C => 6C/min => 160C => 20C/min => 200C |
Lee's RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP5-MS | 162. | Vrana, Paschke, et al., 2005 | 30. m/0.25 mm/0.25 μm, Helium, 50. C @ 5. min, 5. K/min, 280. C @ 10. min |
Capillary | DB-5 | 160.4 | Donnelly, Abdel-Hamid, et al., 1993 | 30. m/0.32 mm/0.25 μm, He, 40. C @ 3. min, 8. K/min, 285. C @ 29.5 min |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Platonov and Simulin, 1984
Platonov, V.A.; Simulin, Yu.N.,
Experimental determination of the standard enthalpies of formation of polychlorobenzenes. II. Standard enthalpies of formation of dichlorobenzenes,
Russ. J. Phys. Chem. (Engl. Transl.), 1984, 58, 1630-1632. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Dreisbach and Martin, 1949
Dreisbach, R.R.; Martin, R.A.,
Physical Data on Some Organic Compounds,
Ind. Eng. Chem., 1949, 41, 2875-8. [all data]
Timmermans, 1935
Timmermans, J.,
Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds.,
Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]
Timmermans, 1921
Timmermans, J.,
The Freezing Points of Organic Substances IV. New Exp. Determinations,
Bull. Soc. Chim. Belg., 1921, 30, 62. [all data]
Narbutt, 1918
Narbutt, J.,
The specific heats and heats of melting of dichlorobenzene, bromochlorobenzene, dibromobenzene, bromiodobenzene and diiodobenzenes: I,
Z. Elektrochem. Angew. Phys. Chem., 1918, 24, 339-42. [all data]
Spieksma, Luijk, et al., 1994
Spieksma, Walter; Luijk, Ronald; Govers, Harrie A.J.,
Determination of the liquid vapour pressure of low-volatility compounds from the Kováts retention index,
Journal of Chromatography A, 1994, 672, 1-2, 141-148, https://doi.org/10.1016/0021-9673(94)80602-0
. [all data]
Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E.,
The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]
Basarová and Svoboda, 1991
Basarová, Pavlína; Svoboda, Václav,
Calculation of heats of vaporization of halogenated hydrocarbons from saturated vapour pressure data,
Fluid Phase Equilibria, 1991, 68, 13-34, https://doi.org/10.1016/0378-3812(91)85008-I
. [all data]
Rohác, Ruzicka, et al., 1999
Rohác, Vladislav; Ruzicka, Vlastimil; Ruzicka, Kvetoslav; Polednicek, Milos; Aim, Karel; Jose, Jacques; Zábranský, Milan,
Recommended vapour and sublimation pressures and related thermal data for chlorobenzenes,
Fluid Phase Equilibria, 1999, 157, 1, 121-142, https://doi.org/10.1016/S0378-3812(99)00003-5
. [all data]
Rohác, Ruzicka, et al., 1998
Rohác, Vladislav; Ruzicka, Vlastimil; Ruzicka, Kvetoslav; Aim, Karel,
Measurements of Saturated Vapor Pressure above the Liquid Phase for Isomeric Dichlorobenzenes and 1,2,4-Trichlorobenzene,
J. Chem. Eng. Data, 1998, 43, 5, 770-775, https://doi.org/10.1021/je9701442
. [all data]
Polednicek, Guetachew, et al., 1996
Polednicek, M.; Guetachew, T.; Jose, J.; Ruzicka, V.; Rohac, V.; Zabransky, M.,
Vapor pressures and sublimation pressures of dichlorobenzenes (1,2-,1,3-, and 1,4-), trichlorobenzenes (1,2,3- and 1,3,5-), and pentachlorobenzene,
ELDATA: Int. Electron. J. Phys. Chem. Data, 1996, 2, 2, 41. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Dykyj, 1972
Dykyj, J.,
Petrochemia, 1972, 12, 1, 13. [all data]
Dreisbach and Shrader, 1949
Dreisbach, R.R.; Shrader, S.A.,
Vapor Pressure--Temperature Data on Some Organic Compounds,
Ind. Eng. Chem., 1949, 41, 12, 2879-2880, https://doi.org/10.1021/ie50480a054
. [all data]
Wei and Jin, 2009
Wei, Dongwei; Jin, Kexin,
(Solid+liquid) equilibria of (naphthalene+isomeric dichlorobenzenes),
The Journal of Chemical Thermodynamics, 2009, 41, 2, 145-149, https://doi.org/10.1016/j.jct.2008.10.005
. [all data]
Wei, 2008
Wei, Dongwei,
(Solid+liquid) equilibria of (phenanthrene+dichlorobenzenes),
Thermochimica Acta, 2008, 479, 1-2, 32-36, https://doi.org/10.1016/j.tca.2008.09.010
. [all data]
Acree, 1991
Acree, William E.,
Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation,
Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H
. [all data]
Narbutt, 1918, 2
Narbutt, J.,
Die Spezifischen Warmen und Schmelzwarmen der dichloro-, chlorbrom-, dibrom-, bromjod-, und dijodbenzole. I,
Z. Elektrochem., 1918, 24, 339-342. [all data]
Schlosser, Marzi, et al., 2001
Schlosser, M.; Marzi, E.; Cottet, F.; Buker, H.H.; Nibbering, N.M.M.,
The acidity of chloro-substituted benzenes: A comparison of gas phase, ab initio, and kinetic data,
Chem. Eur. J., 2001, 7, 16, 3511-3516, https://doi.org/10.1002/1521-3765(20010817)7:16<3511::AID-CHEM3511>3.0.CO;2-U
. [all data]
Godnev and Sverdlin, 1961
Godnev, I.N.; Sverdlin, A.S.,
Equilibrium and dichlorobenzene isomer (Corrections),
Russ. J. Phys. Chem. (Engl. Transl.), 1961, 35, 231-232. [all data]
Olesik, Baer, et al., 1986
Olesik, S.; Baer, T.; Morrow, J.C.,
Dissociation rates of energy-selected dichloro- and dibromobenzene ions,
J. Phys. Chem., 1986, 90, 3563. [all data]
Ruscic, Klasinc, et al., 1981
Ruscic, B.; Klasinc, L.; Wolf, A.; Knop, J.V.,
Photoelectron spectra of and Ab initio calculations on chlorobenzenes. 1. Chlorobenzene and dichlorobenzenes,
J. Phys. Chem., 1981, 85, 1486. [all data]
Kimura, Katsumata, et al., 1981
Kimura, K.; Katsumata, S.; Achiba, Y.; Yamazaki, T.; Iwata, S.,
Ionization energies, Ab initio assignments, and valence electronic structure for 200 molecules
in Handbook of HeI Photoelectron Spectra of Fundamental Organic Compounds, Japan Scientific Soc. Press, Tokyo, 1981. [all data]
Maier and Marthaler, 1978
Maier, J.P.; Marthaler, O.,
Emission spectra of the radical cations of 1,3-dichlorobenzene, 1,4-dichlorobenzene and 1,3,5-trichlorobenzene in the gas phase,
Chem. Phys., 1978, 32, 419. [all data]
Lias and Ausloos, 1978
Lias, S.G.; Ausloos, P.J.,
eIonization energies of organic compounds by equilibrium measurements,
J. Am. Chem. Soc., 1978, 100, 6027. [all data]
Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J.,
Ionization potentials of some molecules,
J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [all data]
Fujisawa, Oonishi, et al., 1991
Fujisawa, S.; Oonishi, I.; Masuda, S.; Ohno, K.; Harada, Y.,
Penning ionization electron spectroscopy of dichlorobenzenes,
J. Phys. Chem., 1991, 95, 4250. [all data]
Streets and Ceasar, 1973
Streets, D.G.; Ceasar, G.P.,
Inductive mesomeric effects on the π orbitals of halobenzenes,
Mol. Phys., 1973, 26, 1037. [all data]
Brown, 1970
Brown, P.,
Kinetic studies in mass spectrometry-IV. The [M - Cl] reaction in substituted chlorobenzenes and the question of molecular ion isomerization,
Org. Mass Spectrom., 1970, 3, 639. [all data]
Harangi, 2003
Harangi, J.,
Short communication. Retention index calculation without n-alkanes -- the virtual carbon number,
J. Chromatogr. A, 2003, 993, 1-2, 187-195, https://doi.org/10.1016/S0021-9673(03)00320-0
. [all data]
Santiuste, Harangi, et al., 2003
Santiuste, J.M.; Harangi, J.; Takács, J.M.,
Mosaic increments for predicting the gas chromatographic retention data of the chlorobenzenes,
J. Chromatogr. A, 2003, 1002, 1-2, 155-168, https://doi.org/10.1016/S0021-9673(03)00736-2
. [all data]
Santiuste J.M. and Takacs J.M., 2003
Santiuste J.M.; Takacs J.M.,
Relationships between retention data of benzene and chlorobenzenes with their physico-chemical properties and topological indices,
Chromatographia, 2003, 58, 87-96. [all data]
Vezzani, Bertocchi, et al., 1998
Vezzani, S.; Bertocchi, A.; Moretti, P.; Castello, G.,
Prediction of the gas chromatographic retention values of chlorobenzenes on different station phases by using structure-retention correlations,
J. Chromatogr. A, 1998, 803, 1-2, 211-218, https://doi.org/10.1016/S0021-9673(97)01281-8
. [all data]
Gerbino, Garbarino, et al., 1996
Gerbino, T.C.; Garbarino, G.; Petit-Bon, P.,
Programmed temperature retention indices: calculation of linear programmed temperature retention indices of halogenated benzenes from isothermal data,
Ann. Chim. (Rome), 1996, 86, 63-75. [all data]
Evans and Haken, 1989
Evans, M.B.; Haken, J.K.,
Dispersion and selectivity indices in gas chromatography. IV. Chlorinated aromatic compounds,
J. Chromatogr., 1989, 468, 373-382, https://doi.org/10.1016/S0021-9673(00)96332-5
. [all data]
Tarjan, Nyiredy, et al., 1989
Tarjan, G.; Nyiredy, Sz.; Gyor, M.; Lombosi, E.R.; Lombosi, T.S.; Budahegyi, M.V.; Meszaros, S.Y.; Takacs, J.M.,
Review. Thirtieth Anniversary of the Retention Index According to Kovats in Gas-Liquid Chromatography,
J. Chromatogr., 1989, 472, 1-92, https://doi.org/10.1016/S0021-9673(00)94099-8
. [all data]
Haken and Korhonene, 1983
Haken, J.K.; Korhonene, I.O.O.,
Retention increments of isomeric chlorobenzenes,
J. Chromatogr., 1983, 265, 323-327, https://doi.org/10.1016/S0021-9673(01)96727-5
. [all data]
Wehrli and Kováts, 1959
Wehrli, A.; Kováts, E.,
Gas-chromatographische Charakterisierung ogranischer Verbindungen. Teil 3: Berechnung der Retentionsindices aliphatischer, alicyclischer und aromatischer Verbindungen,
Helv. Chim. Acta, 1959, 7, 7, 2709-2736, https://doi.org/10.1002/hlca.19590420745
. [all data]
Yamaguchi and Shibamoto, 1981
Yamaguchi, K.; Shibamoto, T.,
Volatile constituents of green tea, Gyokuro (Camellia sinensis L. var Yabukita),
J. Agric. Food Chem., 1981, 29, 2, 366-370, https://doi.org/10.1021/jf00104a035
. [all data]
Pérez-Parajón, Santiuste, et al., 2004
Pérez-Parajón, J.M.; Santiuste, J.M.; Takács, J.M.,
Sensitivity of the methylbenzenes and chlorobenzenes retention index to column temperature, stationary phase polarity, and number and chemical nature of substituents,
J. Chromatogr. A, 2004, 1048, 2, 223-232, https://doi.org/10.1016/j.chroma.2004.07.028
. [all data]
Engel and Ratel, 2007
Engel, E.; Ratel, J.,
Correction of the data generated by mass spectrometry analyses of biological tissues: Application to food authentication,
J. Chromatogr. A, 2007, 1154, 1-2, 331-341, https://doi.org/10.1016/j.chroma.2007.02.012
. [all data]
Sun and Stremple, 2003
Sun, G.; Stremple, P.,
Retention index characterization of flavor, fragrance, and many other compounds on DB-1 and DB-XLB, 2003, retrieved from http://www.chem.agilent.com/cag/cabu/pdf/b-0279.pdf. [all data]
Xu, van Stee, et al., 2003
Xu, X.; van Stee, L.L.P.; Williams, J.; Beens, J.; Adahchour, M.; Vreuls, R.J.J.; Brinkman, U.A.Th.; Lelieveld, J.,
Comprehensive two-dimensional gas chromatography (GC×GC) measurements of volatile organic compounds in the atmosphere,
Atmos. Chem. Phys., 2003, 3, 3, 665-682, https://doi.org/10.5194/acp-3-665-2003
. [all data]
Richmond and Pombo-Villar, 1997
Richmond, R.; Pombo-Villar, E.,
Short communication. Gas chromatography-mass spectrometry coupled with pseudo-Sadtler retention indices, for the identification of components in the essential oil of Curcuma longa L.,
J. Chromatogr. A, 1997, 760, 2, 303-308, https://doi.org/10.1016/S0021-9673(96)00802-3
. [all data]
Gautzsch and Zinn, 1996
Gautzsch, R.; Zinn, P.,
Use of incremental models to estimate the retention indexes of aromatic compounds,
Chromatographia, 1996, 43, 3/4, 163-176, https://doi.org/10.1007/BF02292946
. [all data]
Gerbino and Castello, 1995
Gerbino, T.C.; Castello, G.,
Prediction of programmed temperature retention indices on capillary columns of different polarities,
J. Chromatogr. A, 1995, 699, 1-2, 161-171, https://doi.org/10.1016/0021-9673(95)00024-H
. [all data]
White, Hackett, et al., 1992
White, C.M.; Hackett, J.; Anderson, R.R.; Kail, S.; Spock, P.S.,
Linear temperature programmed retention indices of gasoline range hydrocarbons and chlorinated hydrocarbons on cross-linked polydimethylsiloxane,
J. Hi. Res. Chromatogr., 1992, 15, 2, 105-120, https://doi.org/10.1002/jhrc.1240150211
. [all data]
Peng, Ding, et al., 1988
Peng, C.T.; Ding, S.F.; Hua, R.L.; Yang, Z.C.,
Prediction of Retention Indexes I. Structure-Retention Index Relationship on Apolar Columns,
J. Chromatogr., 1988, 436, 137-172, https://doi.org/10.1016/S0021-9673(00)94575-8
. [all data]
Chung and Cadwallader, 1993
Chung, H.Y.; Cadwallader, K.R.,
Volatile components in blue crab (Callinectes sapidus) meat and processing by-product,
J. Food Sci., 1993, 58, 6, 1203-1207, https://doi.org/10.1111/j.1365-2621.1993.tb06148.x
. [all data]
Vejaphan, Hsieh, et al., 1988
Vejaphan, W.; Hsieh, T.C.Y.; Williams, S.S.,
Volatile flavor components from boiled crayfish (Procambarus clarkii) tail meat,
J. Food Sci., 1988, 53, 6, 1666-1670, https://doi.org/10.1111/j.1365-2621.1988.tb07811.x
. [all data]
Bermejo, Moinelo, et al., 1980
Bermejo, J.; Moinelo, S.R.; Suarez Canga, C.,
Calculo de indices de retencion a patir de DI y de la polaridad de la fase, Calculo de indices de retencion a patir de DI y de la polaridad de la fase, Instituto Nacional del Carbon y sus Derivados Francisco Pintado Fe (INCAR), La Corredoria, Oviedo, Espana, 1980, 13. [all data]
Kotowska, Zalikowski, et al., 2012
Kotowska, U.; Zalikowski, M.; Isidorov, V.A.,
HS-SPME/GC-MS analysis of volatile and semi-volatile organic compounds emitted from municipal sewage sludge,
Environ. Monit. Asses., 2012, 184, 5, 2893-2907, https://doi.org/10.1007/s10661-011-2158-8
. [all data]
Zenkevich, Moeder, et al., 2004
Zenkevich, I.G.; Moeder, M.; Koeller, G.; Schrader, S.,
Using new structurally related additive schemes in the precalculation of gas chromatographic retention indices of polychlorinated hydroxybiphenyls on HP-5 stationary phase,
J. Chromatogr. A, 2004, 1025, 2, 227-236, https://doi.org/10.1016/j.chroma.2003.10.106
. [all data]
Harland, Cumming, et al., 1986
Harland, B.J.; Cumming, R.I.; Gillings, E.,
The Kovats indexes of some organic micropollutants on an SE54 capillary column,
EUR, I Org. Micropollut. Aquat. Environ., 1986, EUR 10388, 123-127. [all data]
Robinson, Adams, et al., 2012
Robinson, A.L.; Adams, D.O.; Boss, P.K.; Heymann, H.; Solomon, P.S.; Trengove, R.D.,
Influence of geographic origine on the sensory characteristics and wine composition of Vitus viniferas cv. Cabernet Sauvignon wines from Australia (Supplemental data),
Am. J. Enol. Vitic., 2012, 64, 4, 467-476, https://doi.org/10.5344/ajev.2012.12023
. [all data]
Yu and Zazhi, 2005
Yu, H.; Zazhi, J.,
Relationship between chromatogram retention index and toxicity of chlorinated phenols and chlorinated benzenes to Guppy,
J. Enviropn. Health (Chinese), 2005, 22, 6, 441-444. [all data]
Fuhrer, Deissler, et al., 1997
Fuhrer, U.; Deissler, A.; Schreitmuller, J.; Ballschmiter, K.,
Analysis of Halogenated Methoxybenzenes and Hexachlorobenzene (HCB) in the Picogram m-3 Range in Marine Air,
Chromatographia, 1997, 45, 1, 414-427, https://doi.org/10.1007/BF02505594
. [all data]
Zenkevich and Chupalov, 1996
Zenkevich, I.G.; Chupalov, A.A.,
New Possibilities of Chromato Mass Pectrometric Identification of Organic Compounds Using Increments of Gas Chromatographic Retention Indices of Molecular Structural Fragments,
Zh. Org. Khim. (Rus.), 1996, 32, 5, 656-666. [all data]
Sorimachi, Tanabe, et al., 1995
Sorimachi, J.; Tanabe, A.; Mitobe, H.; Kuniaki, K.; Masaaki, S.,
Programmed temperature retention indices for volatile organic compounds on headspace GC/MS analysis,
Niigata-ken Eisei Kogai Kenkyusho Nenpo, 1995, 11, 75-79. [all data]
Ciccioli, Cecinato, et al., 1994
Ciccioli, P.; Cecinato, A.; Brancaleoni, E.; Brachetti, A.; Frattoni, M.; Sparapani, R.,
Composition and Distribution of Polar and Non-Polar VOCs in Urban, Rural, Forest and Remote Areas,
Eur Commission EUR, 1994, 549-568. [all data]
Vezzani, Moretti, et al., 1994
Vezzani, S.; Moretti, P.; Castello, G.,
Fast and Accurate Method for the Automatic Prediction of Programmed-Temperature Retention Times,
J. Chromatogr. A, 1994, 677, 2, 331-343, https://doi.org/10.1016/0021-9673(94)80161-4
. [all data]
Nakano, Fujimori, et al., 1992
Nakano, T.; Fujimori, K.; Takaishi, Y.; Okuno, T.,
GC/MS-SIM analysis of polychlorobenzenes, polychlorophenols and polychloronaphthalenes,
Report of the Environmental Science Institute of Hyogo Prefecture, 1992, 24, 30-37. [all data]
Waggott and Davies, 1984
Waggott, A.; Davies, I.W.,
Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]
Rochat, Egger, et al., 2009
Rochat, S.; Egger, J.; Chaintreau, A.,
Strategy for the identification of key odorants: application to shrimp aroma,
J. Chromatogr. A, 2009, 1216, 36, 6424-6432, https://doi.org/10.1016/j.chroma.2009.07.014
. [all data]
Caldentey, Daria Fumi, et al., 1998
Caldentey, P.; Daria Fumi, M.; Mazzoleni, V.; Careri, M.,
Volatile compounds produced by microorganisms isolated from cork,
Flavour Fragr. J., 1998, 13, 3, 185-188, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<185::AID-FFJ723>3.0.CO;2-W
. [all data]
Vrana, Paschke, et al., 2005
Vrana, B.; Paschke, H.; Paschke, A.; Popp, P.; Schuurmann, G.,
Performance of semipermeable membrane devices for sampling of organic contaminants in groun water,
J. Envirom. Monit., 2005, 7, 5, 500-508, https://doi.org/10.1039/b411645c
. [all data]
Donnelly, Abdel-Hamid, et al., 1993
Donnelly, J.R.; Abdel-Hamid, M.S.; Jeter, J.L.; Gurka, D.F.,
Application of gas chromatographic retention properties to the identification of environmental contaminants,
J. Chromatogr., 1993, 642, 1-2, 409-415, https://doi.org/10.1016/0021-9673(93)80106-I
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy Tboil Boiling point Tfus Fusion (melting) point ΔfH(+) ion,0K Enthalpy of formation of positive ion at 0K ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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