- Formula: C4H6
- Molecular weight: 54.0904
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: KAKZBPTYRLMSJV-UHFFFAOYSA-N
- CAS Registry Number: 106-99-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: «alpha»,«gamma»-Butadiene; Biethylene; Bivinyl; Buta-1,3-diene; Butadiene; Divinyl; Erythrene; Pyrrolylene; Vinylethylene; CH2=CHCH=CH2; Butadieen; Buta-1,3-dieen; Butadien; Buta-1,3-dien; NCI-C50602
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Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
|fH°liquid||21.63 ± 0.23||kcal/mol||Ccb||Prosen and Rossini, 1945||ALS|
|cH°liquid||-602.79 ± 0.23||kcal/mol||Ccb||Prosen and Rossini, 1945||Corresponding «DELTA»fHºliquid = 21.64 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS|
|S°liquid||47.562||cal/mol*K||N/A||Scott, Meyers, et al., 1945||At vapor pressure of 2105 Torr.; DH|
Constant pressure heat capacity of liquid
|Cp,liquid (cal/mol*K)||Temperature (K)||Reference||Comment|
|29.553||298.15||Scott, Meyers, et al., 1945||T = 15 to 303 K.; DH|
Go To: Top, Condensed phase thermochemistry data, Notes
Prosen and Rossini, 1945
Prosen, E.J.; Rossini, F.D., Heats of formation and combustion of 1,3-butadiene and styrene, J. Res. NBS, 1945, 34, 59-63. [all data]
Scott, Meyers, et al., 1945
Scott, R.B.; Meyers, C.H.; Rands, R.D., Jr.; Brickwedde, F.G.; Bekkedahl, N., Thermodynamic properties of 1,3-butadiene in the solid, liquid, and vapor states, J. Res. NBS, 1945, 35, 39-85. [all data]
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions cH°liquid Enthalpy of combustion of liquid at standard conditions fH°liquid Enthalpy of formation of liquid at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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