Isocrotonic acid

CAS Registry Number®

503-64-0

CAS Name

Isocrotonic acid

Molecular Formula

C4H6O2

Molecular Mass

86.09

Cite this Page

Isocrotonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=503-64-0 (retrieved 2024-11-21) (CAS RN: 503-64-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    169 °C

  • Melting Point (1)

    15 °C

  • Density (2)

    1.027 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2-

InChIKey

InChIKey=LDHQCZJRKDOVOX-IHWYPQMZSA-N

SMILES

C(\C(O)=O)=C\C

Canonical SMILES

O=C(O)C=CC

Other Names for this Substance

  • 2-Butenoic acid, (2Z)-
  • Crotonic acid, (Z)-
  • Isocrotonic acid
  • 2-Butenoic acid, (Z)-
  • (2Z)-2-Butenoic acid

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration