Tetrahydrofuran
- Formula: C4H8O
- Molecular weight: 72.1057
- IUPAC Standard InChIKey: WYURNTSHIVDZCO-UHFFFAOYSA-N
- CAS Registry Number: 109-99-9
- 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: Furan, tetrahydro-; Butane α,δ-oxide; Butane, 1,4-epoxy-; Cyclotetramethylene oxide; Furanidine; Oxacyclopentane; Oxolane; Tetramethylene oxide; THF; Hydrofuran; Tetrahydrofuraan; Tetrahydrofuranne; Tetraidrofurano; NCI-C60560; Rcra waste number U213; UN 2056; Diethylene oxide; Dynasolve 150; Tetrahydrofurane; THF (tetrahydrofuran); NSC 57858
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
- NIST / TRC Web Thermo Tables, "lite" edition (thermophysical and thermochemical data)
- NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -44.03 ± 0.17 | kcal/mol | Cm | Pell and Pilcher, 1965 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°gas | -605.44 ± 0.16 | kcal/mol | Cm | Pell and Pilcher, 1965 | Corresponding ΔfHºgas = -44.02 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°gas | 72.11 ± 0.41 | cal/mol*K | N/A | Clegg G.A., 1968 | Other third-law entropy values at 298.15 K evaluated from calorimetric data are 299.1 J/mol*K [ Chao J., 1986] and 288(1) J/mol*K [ Lebedev B.V., 1978].; GT |
Constant pressure heat capacity of gas
Cp,gas (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
9.159 | 50. | Dorofeeva O.V., 1992 | p=1 bar. Selected thermodynamic functions agree well with results of other statistical calculations [ Scott D.W., 1970, Chao J., 1986].; GT |
9.641 | 100. | ||
10.67 | 150. | ||
12.46 | 200. | ||
16.61 | 273.15 | ||
18.32 ± 0.24 | 298.15 | ||
18.45 | 300. | ||
25.590 | 400. | ||
32.130 | 500. | ||
37.639 | 600. | ||
42.225 | 700. | ||
46.071 | 800. | ||
49.321 | 900. | ||
52.084 | 1000. | ||
54.441 | 1100. | ||
56.458 | 1200. | ||
58.191 | 1300. | ||
59.682 | 1400. | ||
60.973 | 1500. |
Constant pressure heat capacity of gas
Cp,gas (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
20.35 ± 0.041 | 328.15 | Hossenlopp I.A., 1981 | GT |
21.84 ± 0.043 | 349.15 | ||
25.363 ± 0.050 | 399.15 | ||
28.774 ± 0.057 | 449.15 | ||
31.950 ± 0.065 | 500.15 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔcH°liquid | -598.90 ± 0.50 | kcal/mol | Ccb | Cass, Fletcher, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -598.8 ± 0.5 kcal/mol; Corresponding ΔfHºliquid = -50.56 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
ΔcH°liquid | -597.80 ± 0.20 | kcal/mol | Ccb | Skuratov, Strepikheev, et al., 1957 | Reanalyzed by Cox and Pilcher, 1970, Original value = -598.0 ± 0.1 kcal/mol; Combustion at 293 K; Corresponding ΔfHºliquid = -51.66 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 48.71 | cal/mol*K | N/A | Lebedev, Lityagov, et al., 1979 | DH |
S°liquid | 48.73 | cal/mol*K | N/A | Lebedev, Rabinovich, et al., 1978 | DH |
S°liquid | 48.73 | cal/mol*K | N/A | Lebedev and Lityagov, 1977 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
29.66 | 298.15 | Costas and Patterson, 1985 | T = 283.15, 298.15, 313.15 K.; DH |
29.66 | 298.15 | Costas and Patterson, 1985, 2 | DH |
29.379 | 298.15 | Inglese, Castagnolo, et al., 1981 | DH |
29.532 | 298.15 | Kiyohara, D'Arcy, et al., 1979 | DH |
29.61 | 298.15 | Lebedev, Rabinovich, et al., 1978 | T = 8 to 322 K.; DH |
29.61 | 298.15 | Lebedev and Lityagov, 1977 | T = 5 to 400 K.; DH |
28.7 | 298.15 | Bonner and Cerutti, 1976 | DH |
28.80 | 298. | Conti, Gianni, et al., 1976 | DH |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, 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:
DH - Eugene S. Domalski and Elizabeth D. Hearing
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
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 | 339. ± 1. | K | AVG | N/A | Average of 16 out of 17 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 165.1 | K | N/A | Hayduk, Laudie, et al., 1973 | Uncertainty assigned by TRC = 0.5 K; TRC |
Tfus | 164.15 | K | N/A | Brooks and Pilcher, 1959 | Uncertainty assigned by TRC = 1. K; TRC |
Tfus | 164.63 | K | N/A | Boord, Greenlee, et al., 1946 | Uncertainty assigned by TRC = 0.2 K; TRC |
Tfus | 164.05 | K | N/A | Dolliver, Gresham, et al., 1938 | Uncertainty assigned by TRC = 0.4 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 164.76 | K | N/A | Wilhoit, Chao, et al., 1985 | Uncertainty assigned by TRC = 0.05 K; TRC |
Ttriple | 164.76 | K | N/A | Lebedev, Lityagov, et al., 1979 | Uncertainty assigned by TRC = 0.02 K; TRC |
Ttriple | 164.76 | K | N/A | Lebedev, Rabinovich, et al., 1978, 2 | Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 540.2 | K | N/A | Majer and Svoboda, 1985 | |
Tc | 540.1 | K | N/A | Cheng, McCoubrey, et al., 1962 | Uncertainty assigned by TRC = 0.3 K; Visual (5-cm 2-mm bore tubes) in nitrate-nitrite bath, TE or TH cal. vs NPL thermometer.; TRC |
Tc | 541. | K | N/A | Kobe, Ravicz, et al., 1956 | Uncertainty assigned by TRC = 1.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 51.22 | atm | N/A | Kobe, Ravicz, et al., 1956 | Uncertainty assigned by TRC = 0.5000 atm; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Vc | 0.225 | l/mol | N/A | Kobe, Ravicz, et al., 1956 | Uncertainty assigned by TRC = 0.003 l/mol; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 7.686 | kcal/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 7.6 | kcal/mol | C | Hossenlopp and Scott, 1981 | AC |
ΔvapH° | 7.86 | kcal/mol | N/A | Moiseev and Antonova, 1970 | Based on data from 224. to 360. K.; AC |
ΔvapH° | 7.6 | kcal/mol | V | Cass, Fletcher, et al., 1958 | ALS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
7.125 | 339.1 | N/A | Majer and Svoboda, 1985 | |
7.72 | 305. | N/A | Loras, Aucejo, et al., 2001 | Based on data from 290. to 339. K.; AC |
7.91 | 288. | A | Stephenson and Malanowski, 1987 | Based on data from 273. to 339. K.; AC |
6.9 | 414. | A | Stephenson and Malanowski, 1987 | Based on data from 399. to 479. K.; AC |
7.07 | 482. | A | Stephenson and Malanowski, 1987 | Based on data from 467. to 541. K.; AC |
7.77 ± 0.05 | 288. | N/A | Borisov and Chugunova, 1976 | Based on data from 235. to 340. K.; AC |
7.36 | 320. | N/A | Rivenq, 1975 | Based on data from 302. to 339. K.; AC |
7.84 | 288. | N/A | Koizumi and Ouchi, 1970 | Based on data from 273. to 308. K. See also Boublik, Fried, et al., 1984.; AC |
7.62 | 311. | N/A | Scott D.W., 1970 | Based on data from 296. to 373. K. See also Boublik, Fried, et al., 1984.; AC |
7.8 | 293. | V | Skuratov, Strepikheev, et al., 1957 | Combustion at 293 K; ALS |
7.60 | 313. | N/A | Klages and Möhler, 1948 | Based on data from 293. to 313. K. See also Cass, Fletcher, et al., 1958, 2.; AC |
Enthalpy of vaporization
ΔvapH =
A exp(-βTr) (1 − Tr)β
ΔvapH =
Enthalpy of vaporization (at saturation pressure)
(kcal/mol)
Tr = reduced temperature (T / Tc)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A (kcal/mol) | β | Tc (K) | Reference | Comment |
---|---|---|---|---|---|
302. to 339. | 11.02 | 0.2699 | 540.2 | Majer and Svoboda, 1985 |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
296.29 to 372.8 | 4.11547 | 1202.942 | -46.818 | Scott D.W., 1970 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
2.041 | 164.76 | Lebedev, Rabinovich, et al., 1978 | DH |
2.041 | 164.76 | Lebedev and Lityagov, 1977 | DH |
2.04 | 164.8 | Acree, 1991 | AC |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
12.4 | 164.76 | Lebedev, Rabinovich, et al., 1978 | DH |
12.39 | 164.76 | Lebedev and Lityagov, 1977 | DH |
Enthalpy of phase transition
ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
2.041 | 164.76 | crystaline, I | liquid | Lebedev, Lityagov, et al., 1979 | DH |
Entropy of phase transition
ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
12.39 | 164.76 | crystaline, I | liquid | Lebedev, Lityagov, et al., 1979 | DH |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
MS - José A. Martinho Simões
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
By formula: C4H9O+ + C4H8O = (C4H9O+ • C4H8O)
Bond type: Hydrogen bonds of the type OH-O between organics
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 29.9 | kcal/mol | PHPMS | Hiraoka and Takimoto, 1986 | gas phase; M |
ΔrH° | 32.5 | kcal/mol | ICR | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 29.1 | cal/mol*K | PHPMS | Hiraoka and Takimoto, 1986 | gas phase; M |
ΔrS° | 32.2 | cal/mol*K | N/A | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 22.9 | kcal/mol | ICR | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986; M |
By formula: C4H11O+ + C4H8O = (C4H11O+ • C4H8O)
Bond type: Hydrogen bonds of the type OH-O between organics
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30.4 | kcal/mol | ICR | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 29.5 | cal/mol*K | N/A | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 21.6 | kcal/mol | ICR | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, Keesee and Castleman, 1986; M |
By formula: C5H11O+ + C4H8O = (C5H11O+ • C4H8O)
Bond type: Hydrogen bonds of the type OH-O between organics
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30.1 | kcal/mol | ICR | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, 86 KEE/CAS; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 29.4 | cal/mol*K | N/A | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, 86 KEE/CAS; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 21.3 | kcal/mol | ICR | Larson and McMahon, 1982 | gas phase; switching reaction((CH3)2OH+)(CH3)2O, Entropy change calculated or estimated; Grimsrud and Kebarle, 1973, Lias, Liebman, et al., 1984, 86 KEE/CAS; M |
By formula: (C4H9O+ • C4H8O) + C4H8O = (C4H9O+ • 2C4H8O)
Bond type: Hydrogen bonds of the type OH-O between organics
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.6 | kcal/mol | PHPMS | Hiraoka, Takimoto, et al., 1987 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 18. | cal/mol*K | N/A | Hiraoka, Takimoto, et al., 1987 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H5NO2- + C4H8O = (C6H5NO2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.2 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.2 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C7H4N2O2- + C4H8O = (C7H4N2O2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 1.4 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
1.4 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C6H4FNO2- + C4H8O = (C6H4FNO2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.2 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.2 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C6H4FNO2- + C4H8O = (C6H4FNO2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 2.9 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
2.9 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C6H4FNO2- + C4H8O = (C6H4FNO2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 2.8 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
2.8 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C7H7NO2- + C4H8O = (C7H7NO2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.0 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.0 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C7H7NO2- + C4H8O = (C7H7NO2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.1 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.1 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C7H7NO2- + C4H8O = (C7H7NO2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.1 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.1 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C7H4N2O2- + C4H8O = (C7H4N2O2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 3.7 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
3.7 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C7H4N2O2- + C4H8O = (C7H4N2O2- • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrG° | 2.1 ± 1.6 | kcal/mol | IMRE | Chowdhury, Grimsrud, et al., 1987 | gas phase; Free energy affinity at 35°C.; B |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
2.1 | 308. | PHPMS | Chowdhury, 1987 | gas phase; M |
By formula: C4H4O + 2H2 = C4H8O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -36.12 ± 0.12 | kcal/mol | Chyd | Dolliver, Gresham, et al., 1938, 2 | gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -36.63 ± 0.12 kcal/mol; At 355 °K; ALS |
By formula: Mg+ + C4H8O = (Mg+ • C4H8O)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 66. ± 5. | kcal/mol | ICR | Operti, Tews, et al., 1988 | gas phase; switching reaction,Thermochemical ladder(Mg+)CH3OH; M |
(solution) + (solution) = C9H8O6W (solution) + (solution)
By formula: C4H8O (solution) + C6O6W (solution) = C9H8O6W (solution) + CO (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 14.5 ± 1.0 | kcal/mol | PC | Nakashima and Adamson, 1982 | solvent: Tetrahydrofuran; MS |
C14H21MnO2 (solution) + (solution) = C11H13MnO3 (solution) + (solution)
By formula: C14H21MnO2 (solution) + C4H8O (solution) = C11H13MnO3 (solution) + C7H16 (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -16.1 ± 1.4 | kcal/mol | PAC | Klassen, Selke, et al., 1990 | solvent: Heptane; MS |
C12H16CrO5 (solution) + (solution) = C9H8CrO6 (solution) + (solution)
By formula: C12H16CrO5 (solution) + C4H8O (solution) = C9H8CrO6 (solution) + C7H16 (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -12.4 ± 1.2 | kcal/mol | PAC | Yang, Peters, et al., 1986 | solvent: Heptane; MS |
By formula: C4H6O + H2 = C4H8O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -25.57 ± 0.30 | kcal/mol | Chyd | Allinger, Glaser, et al., 1981 | liquid phase; solvent: Hexane; ALS |
By formula: H2 + C4H6O = C4H8O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -27.98 ± 0.31 | kcal/mol | Chyd | Allinger, Glaser, et al., 1981 | liquid phase; solvent: Hexane; ALS |
(solution) + C20H30Sm (solution) = C24H38OSm (solution)
By formula: C4H8O (solution) + C20H30Sm (solution) = C24H38OSm (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -7.29 ± 0.41 | kcal/mol | RSC | Nolan, Stern, et al., 1989 | solvent: Toluene; MS |
C24H38OSm (solution) + (solution) = C28H46O2Sm (solution)
By formula: C24H38OSm (solution) + C4H8O (solution) = C28H46O2Sm (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -4.9 ± 1.0 | kcal/mol | RSC | Nolan, Stern, et al., 1989 | solvent: Toluene; MS |
C24H39Si3U (solution) + (solution) = C28H47OSi3U (solution)
By formula: C24H39Si3U (solution) + C4H8O (solution) = C28H47OSi3U (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -9.8 ± 0.2 | kcal/mol | RSC | Schock, Seyam, et al., 1988 | solvent: Toluene; MS |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pell and Pilcher, 1965
Pell, A.S.; Pilcher, G.,
Measurements of heats of combustion by flame calorimetry. Part 3.-Ethylene oxide, trimethylene oxide, tetrahydrofuran and tetrahydropy,
Trans. Faraday Soc., 1965, 61, 71-77. [all data]
Clegg G.A., 1968
Clegg G.A.,
Thermodynamics of polymerization of heterocyclic compounds. II. The heat capacity, entropy, enthalpy and free energy of polytetrahydrofuran,
Polymer, 1968, 9, 501-511. [all data]
Chao J., 1986
Chao J.,
Thermodynamic properties of key organic oxygen compounds in the carbon range C1 to C4. Part 2. Ideal gas properties,
J. Phys. Chem. Ref. Data, 1986, 15, 1369-1436. [all data]
Lebedev B.V., 1978
Lebedev B.V.,
Thermodynamic properties of tetrahydrofuran from 8 to 322 K,
J. Chem. Thermodyn., 1978, 10, 321-329. [all data]
Dorofeeva O.V., 1992
Dorofeeva O.V.,
Ideal gas thermodynamic properties of oxygen heterocyclic compounds. Part 1. Three-membered, four-membered and five-membered rings,
Thermochim. Acta, 1992, 194, 9-46. [all data]
Scott D.W., 1970
Scott D.W.,
Tetrahydrofuran: vibrational assignment, chemical thermodynamic properties, and vapor pressure,
J. Chem. Thermodyn., 1970, 2, 833-837. [all data]
Hossenlopp I.A., 1981
Hossenlopp I.A.,
Vapor heat capacities and enthalpies of vaporization of six organic compounds,
J. Chem. Thermodyn., 1981, 13, 405-414. [all data]
Cass, Fletcher, et al., 1958
Cass, R.C.; Fletcher, S.E.; Mortimer, C.T.; Springall, H.D.; White, T.R.,
Heats of combustion and molecular structure. Part V. The mean bond energy term for the C-O bond in ethers, and the structures of some cyclic ethers,
J. Chem. Soc., 1958, 1406-1410. [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]
Skuratov, Strepikheev, et al., 1957
Skuratov, S.M.; Strepikheev, A.A.; Kozina, M.P.,
About the reaction activity of five and six-membered heterocyclic compounds,
Dokl. Akad. Nauk SSSR, 1957, 117, 452-454. [all data]
Lebedev, Lityagov, et al., 1979
Lebedev, B.V.; Lityagov, V.Ya.; Krentsina, T.I.; Milov, V.I.,
Thermodynamic properties of tetrahydrofuran in the range 8-322 K,
Zhur. Fiz. Khim., 1979, 53, 264-265. [all data]
Lebedev, Rabinovich, et al., 1978
Lebedev, B.V.; Rabinovich, I.B.; Milov, V.I.; Lityagov, V.Ya.,
Thermodynamic properties of tetrahydrofuran from 8 to 322 K,
J. Chem. Thermodyn., 1978, 10, 321-329. [all data]
Lebedev and Lityagov, 1977
Lebedev, B.V.; Lityagov, V.Ya.,
Calorimetric study of tetrahydrofuran and its polymerization in the temperature range 0-400°K,
Vysokomol. Soedin., 1977, A19, 2283-2290. [all data]
Costas and Patterson, 1985
Costas, M.; Patterson, D.,
Heat capacities of water + organic-solvent mixtures, J. Chem. Soc.,
Faraday Trans. 1, 1985, 81, 2381-2398. [all data]
Costas and Patterson, 1985, 2
Costas, M.; Patterson, D.,
Self-association of alcohols in inert solvents, J. Chem. Soc.,
Faraday Trans. 1, 1985, 81, 635-654. [all data]
Inglese, Castagnolo, et al., 1981
Inglese, A.; Castagnolo, M.; Dell'Atti, A.; DeGiglio, A.,
Thermochim. Acta, 1981, 77-87. [all data]
Kiyohara, D'Arcy, et al., 1979
Kiyohara, O.; D'Arcy, P.J.; Benson, G.C.,
Ultrasonic velocities, compressibilities, and heat capacities of water + tetrahydrofuran mixtures at 298.15K,
Can. J. Chem., 1979, 57, 1006-1010. [all data]
Bonner and Cerutti, 1976
Bonner, O.D.; Cerutti, P.J.,
The partial molar heat capacities of some solutes in water and deuterium oxide,
J. Chem. Thermodynam., 1976, 8, 105-111. [all data]
Conti, Gianni, et al., 1976
Conti, G.; Gianni, P.; Matteoli, E.; Mengheri, M.,
Capacita termiche molari di alcuni composti organici mono- e bifunzionali nel liquido puro e in soluzione acquosa a 25C,
Chim. Ind. (Milan), 1976, 58, 225. [all data]
Hayduk, Laudie, et al., 1973
Hayduk, W.; Laudie, H.; Smith, O.H.,
Viscosity, Freezing Point, Vapor-Liquid Equilibria, and Other Properties of Aqueous-Tetrahydrofuran Solutions,
J. Chem. Eng. Data, 1973, 18, 373-6. [all data]
Brooks and Pilcher, 1959
Brooks, J.H.; Pilcher, G.,
A Simple Melting Point Calorimeter for Moderately Precise Determination of Purity,
J. Chem. Soc., 1959, 1959, 1535. [all data]
Boord, Greenlee, et al., 1946
Boord, C.E.; Greenlee, K.W.; Perilstein, W.L.,
The Synthesis, Purification and Prop. of Hydrocarbons of Low Mol. Weight, Am. Pet. Inst. Res. Proj. 45, Eighth Annu. Rep., Ohio State Univ., June 30, 1946. [all data]
Dolliver, Gresham, et al., 1938
Dolliver, M.A.; Gresham, T.L.; Kistiakowsky, G.B.; Smith, E.A.; Vaughan, W.E.,
Heats of Organic Reactions VI. Heats of Hydrogenation of Some Oxygen- Containing Compounds,
J. Am. Chem. Soc., 1938, 60, 440. [all data]
Wilhoit, Chao, et al., 1985
Wilhoit, R.C.; Chao, J.; Hall, K.R.,
Thermodynamic Properties of Key Organic Compounds in the Carbon Range C1 to C4. Part 1. Properties of Condensed Phases,
J. Phys. Chem. Ref. Data, 1985, 14, 1. [all data]
Lebedev, Rabinovich, et al., 1978, 2
Lebedev, B.V.; Rabinovich, I.B.; Milov, V.I.; Sladkov, A.M.,
Thermodynamic properties of tetrahydrofuran from 8 to 322 k polyaddition products with the bis-ethinyl derivatives of the same metals,
J. Chem. Thermodyn., 1978, 10, 321-9. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Cheng, McCoubrey, et al., 1962
Cheng, D.C.H.; McCoubrey, J.C.; Phillips, D.G.,
Critical Temperatures of Some Organic Cyclic Compounds,
Trans. Faraday Soc., 1962, 58, 224. [all data]
Kobe, Ravicz, et al., 1956
Kobe, K.A.; Ravicz, A.E.; Vohra, S.P.,
Critical Properties and Vapor Pressures of Some Ethers and Heterocyclic Compounds,
J. Chem. Eng. Data, 1956, 1, 50. [all data]
Hossenlopp and Scott, 1981
Hossenlopp, I.A.; Scott, D.W.,
Vapor heat capacities and enthalpies of vaporizaiton of six organic compounds,
J. Chem. Thermodyn., 1981, 13, 405-414. [all data]
Moiseev and Antonova, 1970
Moiseev, V.D.; Antonova, N.D.,
Zh. Fiz. Khim., 1970, 44, 11, 2912. [all data]
Loras, Aucejo, et al., 2001
Loras, Sonia; Aucejo, Antonio; Montón, Juan B.; Wisniak, Jaime; Segura, Hugo,
Polyazeotropic Behavior in the Binary System 1,1,1,2,3,4,4,5,5,5-Decafluoropentane + Oxolane,
J. Chem. Eng. Data, 2001, 46, 6, 1351-1356, https://doi.org/10.1021/je0100793
. [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]
Borisov and Chugunova, 1976
Borisov, G.K.; Chugunova, S.G.,
Russ. J. Phys. Chem., 1976, 50, 1791. [all data]
Rivenq, 1975
Rivenq, F.,
Bull. Soc. Chim. Fr., 1975, 1, 2433. [all data]
Koizumi and Ouchi, 1970
Koizumi, E.; Ouchi, S.,
Nippon Kagaku Kaishi, 1970, 91, 5, 501. [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]
Klages and Möhler, 1948
Klages, Friedrich; Möhler, Klement,
Über das anomale osmotische Verhalten von Kettenmolekülen, VI. Mitteil.: Bestimmung der Dampfdruckerniedrigung von Polydepsiden,
Chem. Ber., 1948, 81, 5, 411-417, https://doi.org/10.1002/cber.19480810512
. [all data]
Cass, Fletcher, et al., 1958, 2
Cass, R.C.; Fletcher, S.E.; Mortimer, C.T.; Springall, H.D.; White, T.R.,
281. Heats of combustion and molecular structure. Part V. The mean bond energy term for the C?O bond in ethers, and the structures of some cyclic ethers,
J. Chem. Soc., 1958, 1406, https://doi.org/10.1039/jr9580001406
. [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]
Hiraoka and Takimoto, 1986
Hiraoka, K.; Takimoto, H.,
Gas-Phase Stabilities of Symmetric Proton-Held Dimer Cations,
J. Phys. Chem., 1986, 90, 22, 5910, https://doi.org/10.1021/j100280a090
. [all data]
Larson and McMahon, 1982
Larson, J.W.; McMahon, T.B.,
Formation, Thermochemistry, and Relative Stabilities of Proton - Bound dimers of Oxygen n - Donor Bases from Ion Cyclotron Resonance Solvent - Exchange Equilibria Measurements,
J. Am. Chem. Soc., 1982, 104, 23, 6255, https://doi.org/10.1021/ja00387a016
. [all data]
Grimsrud and Kebarle, 1973
Grimsrud, E.P.; Kebarle, P.,
Gas Phase Ion Equilibria Studies of the Solvation of the Hydrogen Ion by Methanol, Dimethyl Ether and Water. Effect of Hydrogen Bonding,
J. Am. Chem. Soc., 1973, 95, 24, 7939, https://doi.org/10.1021/ja00805a002
. [all data]
Lias, Liebman, et al., 1984
Lias, S.G.; Liebman, J.F.; Levin, R.D.,
Evaluated gas phase basicities and proton affinities of molecules heats of formation of protonated molecules,
J. Phys. Chem. Ref. Data, 1984, 13, 695. [all data]
Keesee and Castleman, 1986
Keesee, R.G.; Castleman, A.W., Jr.,
Thermochemical data on Ggs-phase ion-molecule association and clustering reactions,
J. Phys. Chem. Ref. Data, 1986, 15, 1011. [all data]
Hiraoka, Takimoto, et al., 1987
Hiraoka, K.; Takimoto, H.; Yamabe, S.,
Stabilities and Structures in Cluster Ions of Five-Membered Heterocyclic Compounds Containing O, N and S Atoms,
J. Am. Chem. Soc., 1987, 109, 24, 7346, https://doi.org/10.1021/ja00258a018
. [all data]
Chowdhury, Grimsrud, et al., 1987
Chowdhury, S.; Grimsrud, E.P.; Kebarle, P.,
Bonding of Charged Delocalized Anions to Protic and Dipolar Aprotic Solvent Molecules,
J. Phys. Chem., 1987, 91, 10, 2551, https://doi.org/10.1021/j100294a021
. [all data]
Chowdhury, 1987
Chowdhury, S. Grimsrud,
Bonding of Charge Delocalized Anions to Protic and Dipolar Aprotic Solvents,
J. Phys. Chem., 1987, 91, 10, 2551, https://doi.org/10.1021/j100294a021
. [all data]
Dolliver, Gresham, et al., 1938, 2
Dolliver, M.A.; Gresham, T.L.; Kistiakowsky, G.B.; Smith, E.A.; Vaughan, W.E.,
Heats of organic reactions. VI. Heats of hydrogenation of some oxygen-containing compounds,
J. Am. Chem. Soc., 1938, 60, 440-450. [all data]
Operti, Tews, et al., 1988
Operti, L.; Tews, E.C.; Freiser, B.S.,
Determination of Gas-Phase Ligand Binding Energies to Mg+ by FTMS Techniques,
J. Am. Chem. Soc., 1988, 110, 12, 3847, https://doi.org/10.1021/ja00220a020
. [all data]
Nakashima and Adamson, 1982
Nakashima, M.; Adamson, A.W.,
J. Phys. Chem., 1982, 86, 2905. [all data]
Klassen, Selke, et al., 1990
Klassen, J.K.; Selke, M.; Sorensen, A.A.; Yang, G.K.,
J. Am. Chem. Soc., 1990, 112, 1267. [all data]
Yang, Peters, et al., 1986
Yang, G.K.; Peters, K.S.; Vaida, V.,
Chem. Phys. Lett., 1986, 125, 566. [all data]
Allinger, Glaser, et al., 1981
Allinger, N.L.; Glaser, J.A.; Davis, H.E.,
Heats of hydrogenation of some vinyl ethers and related compounds,
J. Org. Chem., 1981, 46, 658-661. [all data]
Nolan, Stern, et al., 1989
Nolan, S.P.; Stern, D.; Marks, T.J.,
J. Am. Chem. Soc., 1989, 111, 7844. [all data]
Schock, Seyam, et al., 1988
Schock, L.E.; Seyam, A.M.; Sabat, M.; Marks, T.J.,
Polyhedron, 1988, 7, 1517. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas Cp,liquid Constant pressure heat capacity of liquid Pc Critical pressure S°gas Entropy of gas at standard conditions S°liquid Entropy of liquid at standard conditions T Temperature Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature Vc Critical volume ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔcH°gas Enthalpy of combustion of gas at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions 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 ΔrS° Entropy 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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.