Furan
- Formula: C4H4O
- Molecular weight: 68.0740
- IUPAC Standard InChIKey: YLQBMQCUIZJEEH-UHFFFAOYSA-N
- CAS Registry Number: 110-00-9
- 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: Divinylene oxide; Furfuran; Oxacyclopentadiene; Oxole; Tetrole; Furane; Furfurane; NCI-C56202; Rcra waste number U124; UN 2389; 1,4-Epoxy-1,3-butadiene
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Gas phase thermochemistry data
Go To: Top, Condensed phase 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 compiled as indicated in comments:
DRB - Donald R. Burgess, Jr.
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 | -6.62 | kcal/mol | N/A | Zaheeruddin and Lodhi, 1991 | Value computed using ΔfHliquid° value of -55.4 kj/mol from Zaheeruddin and Lodhi, 1991 and ΔvapH° value of 27.6 kj/mol from Guthrie, Scott, et al., 1952.; DRB |
ΔfH°gas | -8.29 | kcal/mol | Ccb | Guthrie, Scott, et al., 1952 | ALS |
ΔfH°gas | -7.12 | kcal/mol | N/A | Landrieu, Baylocq, et al., 1929 | Value computed using ΔfHliquid° value of -57.5 kj/mol from Landrieu, Baylocq, et al., 1929 and ΔvapH° value of 27.6 kj/mol from Guthrie, Scott, et al., 1952.; DRB |
Constant pressure heat capacity of gas
Cp,gas (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
7.949 | 50. | Dorofeeva O.V., 1992 | p=1 bar. Selected entropies and heat capacities are in good agreement with those obtained in other statistical calculations [ Guthrie G.B., 1952, Bak B., 1955, Rico M., 1967, Soptrajanov B., 1968, Chao J., 1986, Klots T.D., 1994].; GT |
8.014 | 100. | ||
8.697 | 150. | ||
10.42 | 200. | ||
14.20 | 273.15 | ||
15.63 ± 0.36 | 298.15 | ||
15.74 | 300. | ||
21.22 | 400. | ||
25.770 | 500. | ||
29.343 | 600. | ||
32.168 | 700. | ||
34.448 | 800. | ||
36.329 | 900. | ||
37.906 | 1000. | ||
39.245 | 1100. | ||
40.385 | 1200. | ||
41.367 | 1300. | ||
42.213 | 1400. | ||
42.947 | 1500. |
Constant pressure heat capacity of gas
Cp,gas (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
16.80 | 317.25 | Guthrie G.B., 1952 | GT |
19.15 | 358.20 | ||
21.51 | 402.20 | ||
23.80 | 449.20 | ||
25.449 | 487.20 |
Condensed phase thermochemistry data
Go To: Top, Gas phase 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 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 |
---|---|---|---|---|---|
ΔfH°liquid | Ccb | Zaheeruddin and Lodhi, 1991 | uncertain value: -13.23 kcal/mol; ALS | ||
ΔfH°liquid | -14.90 | kcal/mol | Ccb | Guthrie, Scott, et al., 1952 | ALS |
ΔfH°liquid | -13.73 | kcal/mol | Ccb | Landrieu, Baylocq, et al., 1929 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | Ccb | Zaheeruddin and Lodhi, 1991 | uncertain value: -499.608 kcal/mol; ALS | ||
ΔcH°liquid | -497.97 | kcal/mol | Ccb | Guthrie, Scott, et al., 1952 | Corresponding ΔfHºliquid = -14.86 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
ΔcH°liquid | -499.1 | kcal/mol | Ccb | Landrieu, Baylocq, et al., 1929 | Corresponding ΔfHºliquid = -13.7 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 42.220 | cal/mol*K | N/A | Guthrie, Scott, et al., 1952, 2 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
27.380 | 298.15 | Guthrie, Scott, et al., 1952, 2 | T = 11 to 300 K.; DH |
IR Spectrum
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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: Coblentz Society, Inc.
Gas Phase Spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.
Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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Owner | Copyright (C) 1987 by the Coblentz Society Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | DOW CHEMICAL COMPANY |
Source reference | COBLENTZ NO. 8800 |
Date | 1964 |
State | GAS (100 mmHg, N2 ADDED, TOTAL PRESSURE 600 mmHg) |
Instrument | DOW KBr FOREPRISM-GRATING |
Instrument parameters | GRATING CHANGED AT 5.0, 7.5, 15.0 MICRON |
Path length | 5 CM |
Resolution | 2 |
Sampling procedure | TRANSMISSION |
Data processing | DIGITIZED BY COBLENTZ SOCIETY (BATCH II) FROM HARD COPY |
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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 | Japan AIST/NIMC Database- Spectrum MS-NW- 16 |
NIST MS number | 228308 |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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 | SPB-1 | 100. | 500. | Misharina, Beletsky, et al., 1994 | 60. m/0.32 mm/0.25 μm |
Packed | SE-30 | 100. | 498. | Winskowski, 1983 | Gaschrom Q; Column length: 2. m |
Packed | Apiezon L | 120. | 483. | Bogoslovsky, Anvaer, et al., 1978 | Celite 545 |
Packed | Apiezon L | 160. | 492. | Bogoslovsky, Anvaer, et al., 1978 | Celite 545 |
Packed | SE-30 | 80. | 485. | Viani, Müggler-Chavan, et al., 1965 | He, Chromosorb P; Column length: 6. m |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | PEG-2000 | 150. | 798. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
Packed | PEG-2000 | 152. | 779. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
Packed | PEG-2000 | 179. | 790. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
Packed | PEG-2000 | 180. | 800. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
Packed | PEG-2000 | 200. | 797. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
Packed | PEG-2000 | 200. | 802. | Anderson, Jurel, et al., 1973 | He, Celite 545 (44-60 mesh); Column length: 3. m |
Kovats' RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 797. | Shimoda and Shibamoto, 1990 | He, 40. C @ 6. min, 3. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 190. C |
Packed | PEG-20M | 786. | Galt and MacLeod, 1984 | N2, Celite, 70. C @ 9. min, 10. K/min; Column length: 5.5 m; Tend: 175. C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 500. | Misharina, Golovnya, et al., 1993 | 50. m/0.32 mm/0.5 μm, He, 4. K/min; Tstart: 50. C; Tend: 200. C |
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | FFAP | 802. | Ott, Fay, et al., 1997 | 30. m/0.25 mm/0.25 μm, He, 20. C @ 1. min, 4. K/min, 200. C @ 1. min |
Van Den Dool and Kratz RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Supelcowax-10 | 802. | Bianchi, Careri, et al., 2007 | 30. m/0.25 mm/0.25 μm, He; Program: 35C(8min) => 4C/min => 60C => 6C/min => 160C => 20C/min => 200C(1min) |
Capillary | Supelcowax-10 | 801. | Bianchi, Careri, et al., 2007 | 30. m/0.25 mm/0.25 μm, He; Program: 35C(8min) => 4C/min => 60C => 6C/min => 160C => 20C/min => 200C(1min) |
Normal alkane RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | Apiezon L | 100. | 495. | Kavan, 1973 | Column length: 3.2 m |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 492. | Barrefors, Björkqvist, et al., 1996 | 50. m/0.32 mm/1. μm, 3. K/min; Tstart: -30. C |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SE-30 | 500. | Vinogradov, 2004 | Program: not specified |
Capillary | OV-101 | 500. | Shibamoto, 1987 | Program: not specified |
Capillary | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | 498. | 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 | HP-Innowax | 827. | Feng, Zhuang, et al., 2011 | 60. m/0.25 mm/0.25 μm, Helium, 60. C @ 1. min, 3. K/min, 220. C @ 5. min |
Capillary | ZB-Wax | 813. | Marin, Pozrl, et al., 2008 | 60. m/0.32 mm/0.50 μm, Helium, 40. C @ 5. min, 4. K/min, 220. C @ 5. min |
Capillary | Supelcowax-10 | 800. | Girard and Durance, 2000 | 60. m/0.25 mm/0.25 μm, He, 35. C @ 10. min, 4. K/min; Tend: 200. C |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-Innowax | 831. | Feng, Zhuang, et al., 2011 | 60. m/0.25 mm/0.25 μm, Helium; Program: not specified |
Capillary | Supelcowax 10 | 760. | Soria, Martinez-Castro, et al., 2008 | 50. m/0.25 mm/0.25 μm, Helium; Program: 45 0C (15 min) 3 0C/min -> 75 0C 5 0C/min -> 180 0C (10 min) |
Capillary | Carbowax 20M | 786. | Vinogradov, 2004 | Program: not specified |
Capillary | DB-Wax | 800. | Peng, Yang, et al., 1991 | Program: not specified |
Capillary | Carbowax 20M | 786. | Shibamoto, 1987 | Program: not specified |
Lee's RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-5 | 131.1 | Fuentes, Font, et al., 2007 | Column length: 60. m; Program: not specified |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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.
Zaheeruddin and Lodhi, 1991
Zaheeruddin, M.; Lodhi, Z.H.,
Enthalpies of formation of some cyclic compounds,
Phys. Chem. (Peshawar Pak.), 1991, 10, 111-118. [all data]
Guthrie, Scott, et al., 1952
Guthrie, G.B., Jr.; Scott, D.W.; Hubbard, W.N.; Katz, C.; McCullough, J.P.; Gross, M.E.; Williamson, K.D.; Waddington, G.,
Thermodynamic properties of furan,
J. Am. Chem. Soc., 1952, 74, 4662-46. [all data]
Landrieu, Baylocq, et al., 1929
Landrieu, P.; Baylocq, F.; Johnson, J.R.,
Etude thermochimique dans la serie furanique,
Bull. Soc. Chim. France, 1929, 45, 36-49. [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]
Guthrie G.B., 1952
Guthrie G.B., Jr.,
Thermodynamic properties of furan,
J. Am. Chem. Soc., 1952, 74, 4662-4669. [all data]
Bak B., 1955
Bak B.,
Infrared absorption spectra of alpha and beta monodeutero, and alpha, alpha' dideutero furan vapors. Heat capacity and entropy of furan,
Acta Chem. Scand., 1955, 9, 749-762. [all data]
Rico M., 1967
Rico M.,
Fundamental vibrations of furan and deuterated derivatives,
J. Mol. Spectrosc., 1967, 24, 133-148. [all data]
Soptrajanov B., 1968
Soptrajanov B.,
Thermodynamic functions of furan and deuterated furans,
Croat. Chem. Acta, 1968, 40, 241-245. [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]
Klots T.D., 1994
Klots T.D.,
Complete vapor phase assignment for the fundamental vibrations of furan, pyrrole and thiophene,
Spectrochim. Acta, 1994, A50, 765-795. [all data]
Guthrie, Scott, et al., 1952, 2
Guthrie, G.B., Jr.; Scott, D.W.; Hubbard, W.N.; Katz, C.; McCullough, J.P.; Gross, M.E.; Williamson, K.D.; Waddington, G.,
Thermodynamic properties of furan,
J. Am. Chem. Soc., 1952, 74, 4662-4669. [all data]
Misharina, Beletsky, et al., 1994
Misharina, T.A.; Beletsky, I.V.; Golovnya, R.V.,
Chromatographic and IR characteristics of methyl-, formyl-, and acetyl-substituted furans and thiophenes,
Russ. Chem. Bull. (Engl. Transl.), 1994, 43, 1, 64-69, https://doi.org/10.1007/BF00699137
. [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]
Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S.,
Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [all data]
Viani, Müggler-Chavan, et al., 1965
Viani, R.; Müggler-Chavan, F.; Reymond, D.; Egli, R.H.,
196. Sur la composition de l'arôme de café,
Helv. Chim. Acta, 1965, 48, 195-196, 1809-1815, https://doi.org/10.1002/hlca.19650480743
. [all data]
Anderson, Jurel, et al., 1973
Anderson, A.; Jurel, S.; Shymanska, M.; Golender, L.,
Gas-liquid chromatography of some aliphatic and heterocyclic mono- and pollyfunctional amines. VII. Retention indices of amines in some polar and unpolar stationary phases,
Latv. PSR Zinat. Akad. Vestis Kim. Ser., 1973, 1, 51-63. [all data]
Shimoda and Shibamoto, 1990
Shimoda, M.; Shibamoto, T.,
Isolation and identification of headspace volatiles from brewed coffee with an on-column GC/MS method,
J. Agric. Food Chem., 1990, 38, 3, 802-804, https://doi.org/10.1021/jf00093a045
. [all data]
Galt and MacLeod, 1984
Galt, A.M.; MacLeod, G.,
Headspace sampling of cooked beef aroma using Tenax GC,
J. Agric. Food Chem., 1984, 32, 1, 59-64, https://doi.org/10.1021/jf00121a016
. [all data]
Misharina, Golovnya, et al., 1993
Misharina, T.A.; Golovnya, R.V.; Beletsky, I.V.,
Sorption properties of heterocyclic compounds differing by heteroatom in capillary gas chromatography,
Russ. Chem. Bull. (Engl. Transl.), 1993, 42, 7, 1167-1170, https://doi.org/10.1007/BF00701998
. [all data]
Ott, Fay, et al., 1997
Ott, A.; Fay, L.B.; Chaintreau, A.,
Determination and origin of the aroma impact compounds of yogurt flavor,
J. Agric. Food Chem., 1997, 45, 3, 850-858, https://doi.org/10.1021/jf960508e
. [all data]
Bianchi, Careri, et al., 2007
Bianchi, F.; Careri, M.; Mangia, A.; Musci, M.,
Retention indices in the analysis of food aroma volatile compounds in temperature-programmed gas chromatography: Database creation and evaluation of precision and robustness,
J. Sep. Sci., 2007, 39, 4, 563-572, https://doi.org/10.1002/jssc.200600393
. [all data]
Kavan, 1973
Kavan, I.,
Analysis of odorants,
Sbornik Praci UVP, 1973, 26, 128-144. [all data]
Barrefors, Björkqvist, et al., 1996
Barrefors, G.; Björkqvist, S.; Ramnäs, O.; Petersson, G.,
Gas chromatographic separation of volatile furans from birchwood smoke,
J. Chromatogr. A, 1996, 753, 1, 151-155, https://doi.org/10.1016/S0021-9673(96)00534-1
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Shibamoto, 1987
Shibamoto, T.,
Retention Indices in Essential Oil Analysis
in Capillary Gas Chromatography in Essential Oil Analysis, Sandra, P.; Bicchi, C., ed(s)., Hutchig Verlag, Heidelberg, New York, 1987, 259-274. [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]
Feng, Zhuang, et al., 2011
Feng, T.; Zhuang, H.; Ye, R.; Jin, Z.; Xu, X.; Xie, Z.,
Analysis of volatile compounds of Mesona Blumes gum/rice extrudates via GC-MS and electronic nose,
Sensors and Actuators B: Chemical, 2011, 160, 1, 964-973, https://doi.org/10.1016/j.snb.2011.09.013
. [all data]
Marin, Pozrl, et al., 2008
Marin, K.; Pozrl, T.; Zlatic, E.; Plestenjak, A.,
A new aroma index to determine the aroma quality of roasted and ground coffee during storage,
Food Technol. Biotechnol., 2008, 46, 4, 442-447. [all data]
Girard and Durance, 2000
Girard, B.; Durance, T.,
Headspace volatiles of sockeye and pink salmon as affected by retort process,
Food Chem. Toxicol., 2000, 65, 1, 34-39. [all data]
Soria, Martinez-Castro, et al., 2008
Soria, A.C.; Martinez-Castro, I.; Sanz, J.,
Some aspects of dynamic headspace analysis of volatile components in honey,
Foog Res. International, 2008, 41, 8, 838-848, https://doi.org/10.1016/j.foodres.2008.07.010
. [all data]
Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F.,
Prediction of rentention idexes. II. Structure-retention index relationship on polar columns,
J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F
. [all data]
Fuentes, Font, et al., 2007
Fuentes, M.J.; Font, R.; Gomez-Rico, M.F.; Martin-Gullon, I.,
Pyrolysis and combustion of waste lubricant oil from diesel cars: Decomposition and pollutants,
J. Anal. Appl. Pyrolysis, 2007, 79, 1-2, 215-226, https://doi.org/10.1016/j.jaap.2006.12.004
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid 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.
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