Chloroacetic anhydride

CAS Registry Number®

541-88-8

CAS Name

Chloroacetic anhydride

Molecular Formula

C4H4Cl2O3

Molecular Mass

170.98

Cite this Page

Chloroacetic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=541-88-8 (retrieved 2024-11-24) (CAS RN: 541-88-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    203 °C @ Press: 760 Torr

  • Melting Point (1)

    46 °C

  • Density (1)

    1.5494 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/C4H4Cl2O3/c5-1-3(7)9-4(8)2-6/h1-2H2

InChIKey

InChIKey=PNVPNXKRAUBJGW-UHFFFAOYSA-N

SMILES

O(C(CCl)=O)C(CCl)=O

Canonical SMILES

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

Other Names for this Substance

  • Acetic acid, 2-chloro-, 1,1′-anhydride
  • Acetic acid, chloro-, anhydride
  • Chloroacetic acid anhydride
  • Chloroacetic anhydride
  • Chloracetic anhydride

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Deleted or Replaced CAS Registry Numbers

39739-42-9

CAS INSIGHTSTM
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