Acrylic acid

CAS Registry Number®

79-10-7

CAS Name

Acrylic acid

Molecular Formula

C3H4O2

Molecular Mass

72.06

Cite this Page

Acrylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=55927-87-2 (retrieved 2024-12-22) (CAS RN: 79-10-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    141 °C @ Press: 760 Torr

  • Melting Point (1)

    12.3 °C

  • Density (1)

    1.0511 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)

InChIKey

InChIKey=NIXOWILDQLNWCW-UHFFFAOYSA-N

SMILES

C(C=C)(O)=O

Canonical SMILES

O=C(O)C=C

Other Names for this Substance

  • 2-Propenoic acid
  • Acrylic acid
  • Acroleic acid
  • Ethylenecarboxylic acid
  • Vinylformic acid

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Deleted or Replaced CAS Registry Numbers

55927-87-2, 166941-59-9, 211862-52-1, 1265528-53-7, 1453489-99-0, 1644624-02-1, 1703019-10-6, 1873349-31-5, 2015239-27-5, 2133361-51-8

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