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

• Formula: C₅H₈O₂
• Molecular weight: 100.1158
• IUPAC Standard InChI: InChI=1S/C5H8O2/c1-3-4-5(6)7-2/h3-4H,1-2H3/b4-3+ Copy

  
• IUPAC Standard InChIKey: MCVVUJPXSBQTRZ-ONEGZZNKSA-N Copy
• CAS Registry Number: 623-43-8
• Chemical structure:
  This structure is also available as a 2d Mol file
• Species with the same structure:
  • Methyl (E)-2-butenoate
• Stereoisomers:
  • 2-Butenoic acid, methyl ester
  • 2-Butenoic acid, methyl ester, (Z)-
• Other names: Crotonic acid, methyl ester, (E)-; trans-2-Butenoic acid methyl ester; Methyl trans-crotonate; Methyl trans-2-butenoate; (E)-2-Butenoic acid methyl ester; Methyl crotonate, (E)-; (E)-CH3CH=CHC(O)OCH3; (E)-Crotonic acid methyl ester; Methyl α-crotonate, trans-; Methyl E-crotonate; Methyl 2-butenoate, (E)-; Methyl (E)-2-butenoate; 2-Butenoic acid, methyl ester, (2E)-; Methyl E-propene-1-carboxylate; Methyl crotonate
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
  • Switch to SI units

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• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

References

Go To: Top, Phase change data, Notes

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

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

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, Phase change data, References

• Symbols used in this document:
  

  Tboil	Boiling point
  ΔvapH°	Enthalpy of vaporization at standard conditions

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