2-Butenoic acid, ethyl ester, (E)-

• Formula: C₆H₁₀O₂
• Molecular weight: 114.1424
• IUPAC Standard InChI: InChI=1S/C6H10O2/c1-3-5-6(7)8-4-2/h3,5H,4H2,1-2H3/b5-3+ Copy

  
• IUPAC Standard InChIKey: ZFDIRQKJPRINOQ-HWKANZROSA-N Copy
• CAS Registry Number: 623-70-1
• Chemical structure:
  This structure is also available as a 2d Mol file
• Species with the same structure:
  • Ethyl trans-2-butenoate
• Stereoisomers:
  • Ethyl 2-butenoate
  • 2-Butenoic acid, ethyl ester, (Z)-
• Other names: Crotonic acid, ethyl ester, (E)-; trans-2-Butenoic acid ethyl ester; Ethyl (E)-crotonate; Ethyl trans-crotonate; (E)-2-Butenoic acid ethyl ester; (E)-CH3CH=CHCOOC2H5; Crotonate d'ethyle, E-; α-Crotonic acid ethyl ester, trans-; Ethyl (E)-2-butenoate; Ethyl trans-2-butenoate; 2-Butenoic acid, ethyl ester, (2E)-; Ethyl crotonate
• Information on this page:
  • Condensed phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

References

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

Schjanberg, 1936
Schjanberg, E., Die verbrennungswarmen und die refraktionsdaten einiger crotonsaureeste, Z. Phys. Chem., 1936, 175, 289-342. [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]

Notes

Go To: Top, Condensed phase thermochemistry data, References

• Symbols used in this document:
  

  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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