Isobutyric anhydride

CAS Registry Number®

97-72-3
No image available.

CAS Name

Isobutyric anhydride

Molecular Formula

C8H14O3

Molecular Mass

158.20

Cite this Page

Isobutyric anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=97-72-3 (retrieved 2024-09-06) (CAS RN: 97-72-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    181.5 °C @ Press: 734 Torr

  • Melting Point (1)

    -53.5 °C

  • Density (1)

    0.9535 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/C8H14O3/c1-5(2)7(9)11-8(10)6(3)4/h5-6H,1-4H3

InChIKey

InChIKey=LSACYLWPPQLVSM-UHFFFAOYSA-N

SMILES

C(OC(C(C)C)=O)(C(C)C)=O

Canonical SMILES

O=C(OC(=O)C(C)C)C(C)C

Other Names for this Substance

  • Propanoic acid, 2-methyl-, 1,1′-anhydride
  • Isobutyric anhydride
  • Propanoic acid, 2-methyl-, anhydride
  • Isobutyric acid anhydride
  • Isobutyryl anhydride

View All

Deleted or Replaced CAS Registry Numbers

1366133-49-4