Phthalide

CAS Registry Number®

27355-22-2

CAS Name

Phthalide

Molecular Formula

C8H2Cl4O2

Molecular Mass

271.91

Cite this Page

Phthalide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=27355-22-2 (retrieved 2024-11-25) (CAS RN: 27355-22-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    209.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C8H2Cl4O2/c9-4-2-1-14-8(13)3(2)5(10)7(12)6(4)11/h1H2

InChIKey

InChIKey=NMWKWBPNKPGATC-UHFFFAOYSA-N

SMILES

ClC1=C2C(=C(Cl)C(Cl)=C1Cl)COC2=O

Canonical SMILES

O=C1OCC=2C(Cl)=C(Cl)C(Cl)=C(Cl)C12

Other Names for this Substance

  • 1(3H)-Isobenzofuranone, 4,5,6,7-tetrachloro-
  • Phthalide, 4,5,6,7-tetrachloro-
  • 4,5,6,7-Tetrachloro-1(3H)-isobenzofuranone
  • 4,5,6,7-Tetrachlorophthalide
  • Rabcide

View All

Deleted or Replaced CAS Registry Numbers

37259-94-2

CAS INSIGHTSTM
Hourglass and a clock