Furan, 2-methyl-

Data at NIST subscription sites:

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, Reaction thermochemistry data, UV/Visible spectrum, 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: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
36.6450.Thermodynamics Research Center, 1997p=1 bar. Selected entropy and heat capacity at 298.15 K are in close agreement with statistical values calculated by [ Green J.H.S., 1977].
45.61100.
54.15150.
64.27200.
82.78273.15
89.66298.15
90.17300.
117.24400.
140.76500.
160.06600.
175.83700.
188.90800.
199.87900.
209.151000.
217.061100.
223.831200.
229.651300.
234.681400.
239.031500.

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, UV/Visible spectrum, 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

C5H5O- + Hydrogen cation = Furan, 2-methyl-

By formula: C5H5O- + H+ = C5H6O

Quantity Value Units Method Reference Comment
Δr1606. ± 13.kJ/molG+TSDePuy, Kass, et al., 1988gas phase; Anion of 2-methylfuran. Order: H2O<furan<2-Me-furan<MeOH.; B
Quantity Value Units Method Reference Comment
Δr1577. ± 13.kJ/molIMRBDePuy, Kass, et al., 1988gas phase; Anion of 2-methylfuran. Order: H2O<furan<2-Me-furan<MeOH.; B

Maleic anhydride + Furan, 2-methyl- = 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 1-methyl-, exo

By formula: C4H2O3 + C5H6O = C9H8O4

Quantity Value Units Method Reference Comment
Δr-58.5kJ/molCmBalbi, 1991liquid phase; solvent: Dioxane; ALS
Δr-60.kJ/molCmSparks and Poling, 1983solid phase; solvent: Dioxane; ALS

UV/Visible spectrum

Go To: Top, Gas 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 by: Victor Talrose, Eugeny B. Stern, Antonina A. Goncharova, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

UVVis spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

View spectrum image in SVG format.

Download spectrum in JCAMP-DX format.

Source Rice, 1952
Owner INEP CP RAS, NIST OSRD
Collection (C) 2007 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS
Source reference RAS UV No. 3384
Instrument n.i.g.
Melting point -87.5
Boiling point 65

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, UV/Visible spectrum, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Green J.H.S., 1977
Green J.H.S., Spectroscopic and thermodynamic properties of furan derivatives. I. 2- and 2,5-substituted compounds, Spectrochim. Acta, 1977, A33, 843-848. [all data]

DePuy, Kass, et al., 1988
DePuy, C.H.; Kass, S.R.; Bean, G.P., Formation and Reactions of Heteroaromatic Anions in the Gas Phase, J. Org. Chem., 1988, 53, 19, 4427, https://doi.org/10.1021/jo00254a001 . [all data]

Balbi, 1991
Balbi, N., Dynamic calorimetry in the study of Diels-Alder reaction, Calorim. Anal. Therm., 1991, 22, 299-304. [all data]

Sparks and Poling, 1983
Sparks, B.G.; Poling, B.E., Energy storage capacity of reversible liquid-phase Diels Alder reaction between maleic anhydride and 2-methyl furan, Am. Inst. Chem. Eng. Symp. Ser. (AIChE Symp. Ser.), 1983, 29, 534-537. [all data]

Rice, 1952
Rice, H.L., The structure of methylenedihydrofuran, J. Am. Chem. Soc., 1952, 74, 3193-3194. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, UV/Visible spectrum, References