2-Butenoic acid, 1,1′-anhydride

CAS Registry Number®

623-68-7

CAS Name

2-Butenoic acid, 1,1′-anhydride

Molecular Formula

C8H10O3

Molecular Mass

154.16

Cite this Page

2-Butenoic acid, 1,1′-anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=623-68-7 (retrieved 2024-11-21) (CAS RN: 623-68-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    246-248 °C @ Press: 766 Torr

  • Melting Point (1)

    72 °C

  • Density (1)

    1.0397 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/C8H10O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H,1-2H3

InChIKey

InChIKey=VJDDQSBNUHLBTD-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • 2-Butenoic acid, 1,1′-anhydride
  • Crotonic anhydride
  • 2-Butenoic acid, anhydride
  • Crotonic acid anhydride
  • 2-Butenoic anhydride

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration