Propane, 1-nitro-
- Formula: C3H7NO2
- Molecular weight: 89.0932
- IUPAC Standard InChIKey: JSZOAYXJRCEYSX-UHFFFAOYSA-N
- CAS Registry Number: 108-03-2
- 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: 1-Nitropropane; n-C3H7NO2; 1-NP; 1-Nitropan; N-Nitropropane; NiPar S-10
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Condensed phase thermochemistry data
Go To: Top, Phase change data, Henry's Law data, 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°liquid | -167. ± 0.4 | kJ/mol | Ccb | Lebedeva and Ryadenko, 1973 | |
ΔfH°liquid | -168.8 ± 1.3 | kJ/mol | Ccb | Cass, Fletcher, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -165. ± 3. kJ/mol |
ΔfH°liquid | -167.6 ± 2.6 | kJ/mol | Ccb | Holcomb and Dorsey, 1949 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -2014. ± 0.4 | kJ/mol | Ccb | Lebedeva and Ryadenko, 1973 | |
ΔcH°liquid | -2012.1 ± 1.2 | kJ/mol | Ccb | Cass, Fletcher, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2016. ± 3. kJ/mol |
ΔcH°liquid | -2013.4 ± 2.6 | kJ/mol | Ccb | Holcomb and Dorsey, 1949 | |
ΔcH°liquid | -2000. | kJ/mol | Ccb | Swientoslawski, 1910 |
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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 390. ± 60. | K | AVG | N/A | Average of 6 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 169.16 | K | N/A | Toops, 1956 | Uncertainty assigned by TRC = 0.06 K; TRC |
Tfus | 168.59 | K | N/A | Dreisbach and Martin, 1949 | Uncertainty assigned by TRC = 0.05 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 43.9 | kJ/mol | CGC | Chickos, Hosseini, et al., 1995 | Based on data from 313. to 353. K.; AC |
ΔvapH° | 43.39 ± 0.42 | kJ/mol | V | Holcomb and Dorsey, 1949 | ALS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
42.6 | 308. | A,EB | Stephenson and Malanowski, 1987 | Based on data from 293. to 405. K. See also Toops, 1956, 2 and Dykyj, 1970.; AC |
40.6 | 346. | N/A | Dreisbach and Shrader, 1949 | Based on data from 331. to 404. K. See also Dreisbach and Martin, 1949, 2.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
331.80 to 404.53 | 4.23774 | 1466.368 | -58.029 | Dreisbach and Shrader, 1949 | Coefficents calculated by NIST from author's data. |
Henry's Law 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 by: Rolf Sander
Henry's Law constant (water solution)
kH(T) = k°H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
k°H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)
k°H (mol/(kg*bar)) | d(ln(kH))/d(1/T) (K) | Method | Reference | Comment |
---|---|---|---|---|
16. | Q | N/A | missing citation give several references for the Henry's law constants but don't assign them to specific species. Value at T = 293. K. | |
12. | V | N/A |
Gas Chromatography
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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 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 | HP-1 | 100. | 708.43 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 110. | 709.77 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 120. | 711.18 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 20. | 702.10 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 30. | 702.42 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 40. | 702.92 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 50. | 703.52 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 60. | 704.26 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 70. | 705.13 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 80. | 706.13 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Capillary | HP-1 | 90. | 707.16 | Görgényi and Héberger, 2003 | N2; Column length: 30. m; Phase thickness: 3. μm |
Packed | C78, Branched paraffin | 130. | 660.5 | Dallos, Sisak, et al., 2000 | He; Column length: 3.3 m |
Capillary | HP-101 | 60. | 709.97 | Garay, 2000 | 50. m/0.2 mm/0.2 μm, H2 |
Capillary | Squalane | 200. | 667. | Castello, Vezzani, et al., 1999 | |
Capillary | Apolane | 200. | 678. | Castello, Vezzani, et al., 1999 | |
Capillary | SPB-1 | 60. | 724. | Castello, Vezzani, et al., 1994 | 30. m/0.32 mm/0.25 μm, He |
Packed | Porapack Q | 200. | 683. | Gawdzik and Matynia, 1994 | H2; Column length: 1. m |
Packed | SE-30 | 120. | 710. | Kowalski, 1992 | He, Gas Chrom Q (100-120 mesh); Column length: 0.25 m |
Packed | C78, Branched paraffin | 130. | 661.9 | Reddy, Dutoit, et al., 1992 | Chromosorb G HP; Column length: 3.3 m |
Packed | Apolane | 130. | 665. | Dutoit, 1991 | Column length: 3.7 m |
Packed | OV-101 | 120. | 724. | Fernández-Sánchez, Fernández-Torres, et al., 1987 | N2, Chromosorb W AW DMCS (80-100 mesh); Column length: 2. m |
Packed | Apolane | 100. | 662. | Castello and D'Amato, 1983 | He, Chromosorb G; Column length: 3. m |
Packed | Apolane | 200. | 678. | Castello and D'Amato, 1983 | He, Chromosorb G; Column length: 3. m |
Packed | Squalane | 200. | 667. | Castello and D'Amato, 1983 | He, Chromosorb G; Column length: 3. m |
Packed | SE-30 | 100. | 712. | Winskowski, 1983 | Gaschrom Q; Column length: 2. m |
Packed | SF-96 | 100. | 724. | Boneva and Dimov, 1979 | N2; Column length: 2. m |
Packed | SF-96 | 110. | 724. | Boneva and Dimov, 1979 | N2; Column length: 2. m |
Packed | SF-96 | 90. | 723. | Boneva and Dimov, 1979 | N2; Column length: 2. m |
Packed | Apiezon L | 130. | 686. | Wehrli and Kováts, 1959 | Celite; Column length: 2.25 m |
Packed | Apiezon L | 70. | 677. | Wehrli and Kováts, 1959 | Celite; Column length: 2.25 m |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | HP-Innowax | 100. | 1246.1 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | HP-Innowax | 110. | 1248.4 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | HP-Innowax | 120. | 1251.6 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | HP-Innowax | 50. | 1227.2 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | HP-Innowax | 60. | 1230.4 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | HP-Innowax | 70. | 1233.8 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | HP-Innowax | 80. | 1237.8 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | HP-Innowax | 90. | 1241.4 | Görgényi and Héberger, 2003 | Column length: 30. m; Phase thickness: 0.5 μm |
Capillary | Supelcowax-10 | 60. | 1216.4 | Castello, Vezzani, et al., 1994 | 30. m/0.32 mm/0.25 μm, He |
Packed | Carbowax 20M | 120. | 1279. | Fernández-Sánchez, Fernández-Torres, et al., 1987 | N2, Chromosorb W AW DMCS; Column length: 2. m |
Normal alkane RI, non-polar column, isothermal
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Methyl Silicone | 686. | N/A | Program: not specified |
Capillary | SPB-1 | 708. | Flanagan, Streete, et al., 1997 | 60. m/0.53 mm/5. μm, He; Program: 40C(6min) => 5C/min => 80C => 10C/min => 200C |
Capillary | SPB-1 | 708. | Strete, Ruprah, et al., 1992 | 60. m/0.53 mm/5.0 μm, Helium; Program: 40 0C (6 min) 5 0C/min -> 80 0C 10 0C/min -> 200 0C |
Capillary | SPB-1 | 725. | Strete, Ruprah, et al., 1992 | 60. m/0.53 mm/5.0 μm, Helium; Program: not specified |
Capillary | OV-1 | 707. | Waggott and Davies, 1984 | Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified |
Capillary | OV-1 | 725. | Ramsey and Flanagan, 1982 | Program: not specified |
Normal alkane RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | PEG | 100. | 1218. | Dowling, Evans, et al., 1990 | Phasesep W (10 %) |
Packed | PEG | 100. | 1251. | Dowling, Evans, et al., 1990 | Phasesep W (10 %) |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Carbowax 20M | 1220. | Ramsey and Flanagan, 1982 | Program: not specified |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Henry's Law data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lebedeva and Ryadenko, 1973
Lebedeva, N.D.; Ryadenko, V.L.R.,
Enthalpies of formation of nitroalkanes,
Russ. J. Phys. Chem. (Engl. Transl.), 1973, 47, 1382. [all data]
Cass, Fletcher, et al., 1958
Cass, R.C.; Fletcher, S.E.; Mortimer, C.T.; Quincey, P.G.; Springall, H.D.,
Heats of combustion and molecular structure. Part IV. Aliphatic nitroalkanes and nitric esters,
J. Chem. Soc., 1958, 958-962. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Holcomb and Dorsey, 1949
Holcomb, D.E.; Dorsey, C.L., Jr.,
Thermodynamic properties of nitroparaffins,
Ind. Eng. Chem., 1949, 41, 2788-2792. [all data]
Swientoslawski, 1910
Swientoslawski, W.,
Thermochemische Untersuchungen der organischen Verbindungen. Dritte Mitteilung. Stickstoffhaltige Verbindungen.,
Z. Phys. Chem., 1910, 72, 49-83. [all data]
Toops, 1956
Toops, E.E.,
Physical Properties of High Purity Nitroparaffins,
J. Phys. Chem., 1956, 60, 304-6. [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]
Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G.,
Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times,
Thermochimica Acta, 1995, 249, 41-62, https://doi.org/10.1016/0040-6031(95)90670-3
. [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]
Toops, 1956, 2
Toops, Emory E.,
Physical Properties of Eight High-Purity Nitroparaffins,
J. Phys. Chem., 1956, 60, 3, 304-306, https://doi.org/10.1021/j150537a012
. [all data]
Dykyj, 1970
Dykyj, J.,
Petrochemica, 1970, 10, 2, 51. [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]
Dreisbach and Martin, 1949, 2
Dreisbach, R.R.; Martin, R.A.,
Physical Data on Some Organic Compounds,
Ind. Eng. Chem., 1949, 41, 12, 2875-2878, https://doi.org/10.1021/ie50480a053
. [all data]
Görgényi and Héberger, 2003
Görgényi, M.; Héberger, K.,
Minimum in the temperature dependence of the Kováts retention indices of nitroalkanes and alkanenitriles on an apolar phase,
J. Chromatogr. A, 2003, 985, 1-2, 11-19, https://doi.org/10.1016/S0021-9673(02)01842-3
. [all data]
Dallos, Sisak, et al., 2000
Dallos, A.; Sisak, A.; Kulcsár, Z.; Kováts, E.,
Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups,
J. Chromatogr. A, 2000, 904, 2, 211-242, https://doi.org/10.1016/S0021-9673(00)00908-0
. [all data]
Garay, 2000
Garay, F.,
Application of a flow-tunable, serially coupled gas chromatographic capillary column system for the analysis of complex mixtures,
Chromatographia Sup., 2000, 51, 1, s108-s120, https://doi.org/10.1007/BF02492792
. [all data]
Castello, Vezzani, et al., 1999
Castello, G.; Vezzani, S.; Gardella, L.,
Influence of temperature on the polarity of porous polymer beads stationary phases for gas chromatography,
J. Chromatogr. A, 1999, 837, 1-2, 153-170, https://doi.org/10.1016/S0021-9673(99)00058-8
. [all data]
Castello, Vezzani, et al., 1994
Castello, G.; Vezzani, S.; Moretti, P.,
The selectivity and polarity of carbon layer open tubular capillary columns modified with a polar liquid phase,
J. Hi. Res. Chromatogr., 1994, 17, 1, 31-36, https://doi.org/10.1002/jhrc.1240170108
. [all data]
Gawdzik and Matynia, 1994
Gawdzik, B.; Matynia, T.,
Characterization of methacrylic ester of p,p'-dihydroxydiphenylpropane diglicydyl ether - divinylbenzene porous copolymers for GC,
Chromatographia, 1994, 38, 9/10, 643-648, https://doi.org/10.1007/BF02277169
. [all data]
Kowalski, 1992
Kowalski, W.J.,
Free radical crosslinking of the gas chromatographic stationary phase containing europium chelates,
Chromatographia, 1992, 34, 5-8, 266-268, https://doi.org/10.1007/BF02268356
. [all data]
Reddy, Dutoit, et al., 1992
Reddy, K.S.; Dutoit, J.-Cl.; Kovats, E. sz.,
Pair-wise interactions by gas chromatography. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups,
J. Chromatogr., 1992, 609, 1-2, 229-259, https://doi.org/10.1016/0021-9673(92)80167-S
. [all data]
Dutoit, 1991
Dutoit, J.,
Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases,
J. Chromatogr., 1991, 555, 1-2, 191-204, https://doi.org/10.1016/S0021-9673(01)87179-X
. [all data]
Fernández-Sánchez, Fernández-Torres, et al., 1987
Fernández-Sánchez, E.; Fernández-Torres, A.; García-Domínguez, J.A.; García-Muñoz, J.; Menéndez, V.; Molera, M.J.; Santiuste, J.M.; Pertierra-Rimada, E.,
Mixed stationary phases in gas-liquid chromatography. Partition coefficients and retention indices in OV-101-OV-25, OV-101-Carbowax 20M and OV-225-SP-2340 mixtures,
J. Chromatogr., 1987, 410, 13-29, https://doi.org/10.1016/S0021-9673(00)90031-1
. [all data]
Castello and D'Amato, 1983
Castello, G.; D'Amato, G.,
Classification of the Polarity of porous polymer bead stationary phases by comparison with squalane and apolane standard liquid phases,
J. Chromatogr., 1983, 269, 153-160, https://doi.org/10.1016/S0021-9673(01)90798-8
. [all data]
Winskowski, 1983
Winskowski, J.,
Gaschromatographische Identifizierung von Stoffen anhand von Indexziffem und unterschiedlichen Detektoren,
Chromatographia, 1983, 17, 3, 160-165, https://doi.org/10.1007/BF02271041
. [all data]
Boneva and Dimov, 1979
Boneva, S.; Dimov, N.,
Chromatographic retention indices of C1-C4 nitroparaffins,
Zh. Anal. Khim., 1979, 34, 6, 902-905. [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]
Tello, Lebron-Aguilar, et al., 2009
Tello, A.M.; Lebron-Aguilar, R.; Quintanilla-Lopez, J.E.; Santiuste, J.M.,
Isothermal retention indices on poly93-cyanopropylmethyl)siloxane stationary phases,
J. Chromatogr. A, 2009, 1216, 10, 1630-1639, https://doi.org/10.1016/j.chroma.2008.10.025
. [all data]
Lebrón-Aguilar, Quintanilla-López, et al., 2007
Lebrón-Aguilar, R.; Quintanilla-López, J.E.; Tello, A.M.; Santiuste, J.M.,
Isothermal retention indices on poly (3,3,3-trifluoropropylmethylsiloxane) stationary phases,
J. Chromatogr. A, 2007, 1160, 1-2, 276-288, https://doi.org/10.1016/j.chroma.2007.05.025
. [all data]
Flanagan, Streete, et al., 1997
Flanagan, R.J.; Streete, P.J.; Ramsey, J.D.,
Volatile Substance Abuse, UNODC Technical Series, No 5, United Nations, Office on Drugs and Crime, Vienna International Centre, PO Box 500, A-1400 Vienna, Austria, 1997, 56, retrieved from http://www.odccp.org/pdf/technicalseries1997-01-011.pdf. [all data]
Strete, Ruprah, et al., 1992
Strete, P.J.; Ruprah, M.; Ramsey, J.D.; Flanagan, R.J.,
Detection and identification of volatile substances by headspace capillary gas chromatography to aid the diagnosis of acute poisoning,
Analyst, 1992, 117, 7, 1111-1127, https://doi.org/10.1039/an9921701111
. [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]
Ramsey and Flanagan, 1982
Ramsey, J.D.; Flanagan, R.J.,
Detection and Identification of Volatile Organic Compounds in Blood by Headspace Gas Chromatography as an Aid to the Diagnosis of Solvent Abuse,
J. Chromatogr., 1982, 240, 2, 423-444, https://doi.org/10.1016/S0021-9673(00)99622-5
. [all data]
Dowling, Evans, et al., 1990
Dowling, J.J.; Evans, M.B.; Haken, J.K.,
Gas-liquid chromatography in qualitative analysis. XVIII. Study of the dependence of the retention behavior of polyoxyethylene glycol columns on the nature of the support and phase loading,
J. Chromatogr., 1990, 500, 355-365, https://doi.org/10.1016/S0021-9673(00)96077-1
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Henry's Law data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point d(ln(kH))/d(1/T) Temperature dependence parameter for Henry's Law constant k°H Henry's Law constant at 298.15K ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid 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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