(2E)-2-Ethyl-2-butenoic acid

CAS Registry Number®

1187-13-9
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CAS Name

(2E)-2-Ethyl-2-butenoic acid

Molecular Formula

C6H10O2

Molecular Mass

114.14

Cite this Page

(2E)-2-Ethyl-2-butenoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1187-13-9 (retrieved 2024-08-21) (CAS RN: 1187-13-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    73-75 °C @ Press: 12 Torr

  • Melting Point (2)

    45 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H10O2/c1-3-5(4-2)6(7)8/h3H,4H2,1-2H3,(H,7,8)/b5-3+

InChIKey

InChIKey=KFSQJVOLYQRELE-HWKANZROSA-N

SMILES

C(\C(O)=O)(/CC)=C/C

Canonical SMILES

O=C(O)C(=CC)CC

Other Names for this Substance

  • 2-Butenoic acid, 2-ethyl-, (2E)-
  • Crotonic acid, 2-ethyl-, stereoisomer
  • 2-Butenoic acid, 2-ethyl-, (E)-
  • (2E)-2-Ethyl-2-butenoic acid
  • (E)-2-Ethylbut-2-enoic acid