4-Bromophthalic anhydride

CAS Registry Number®

86-90-8

CAS Name

4-Bromophthalic anhydride

Molecular Formula

C8H3BrO3

Molecular Mass

227.01

Cite this Page

4-Bromophthalic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=86-90-8 (retrieved 2025-04-27) (CAS RN: 86-90-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    305-309 °C

  • Melting Point (2)

    221.5-223 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H3BrO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H

InChIKey

InChIKey=BCKVHOUUJMYIAN-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)O1)=CC=C(Br)C2

Canonical SMILES

O=C1OC(=O)C2=CC(Br)=CC=C12

Other Names for this Substance

  • 1,3-Isobenzofurandione, 5-bromo-
  • Phthalic anhydride, 4-bromo-
  • 5-Bromo-1,3-isobenzofurandione
  • 4-Bromophthalic anhydride
  • 5-Bromoisobenzofuran-1,3-dione

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