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Substance Name: Trimellitic anhydride chloride
RN: 1204-28-0
UNII: 56231EU26X
InChIKey: NJMOHBDCGXJLNJ-UHFFFAOYSA-N

Molecular Formula

  • C9-H3-Cl-O4

Molecular Weight

  • 210.5717
 
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Names and Synonyms

Name of Substance

  • Trimellitic anhydride chloride

Synonyms

  • 1,3-Benzofurandione-5-carbonyl chloride
  • 4-(Chlorocarbonyl)phthalic anhydride
  • 4-(Chloroformyl)phthalic anhydride
  • Anhydrotrimellitic acid chloride
  • EINECS 214-874-8
  • NSC 89728
  • Trimellitic acid anhydride 4-monoacid chloride
  • Trimellitic acid anhydride chloride
  • Trimellitic anhydride acid chloride
  • Trimellitic anhydride chloride
  • Trimellitic anhydride monoacid chloride
  • Trimellitic anhydride monochloride
  • UNII-56231EU26X

Systematic Names

  • 4-Chloroformylphthalic anhydride
  • 5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo-
  • Phthalic anhydride, 4-(chloroformyl)- (8CI)

Registry Numbers

CAS Registry Number

  • 1204-28-0

FDA UNII

  • 56231EU26X

System Generated Number

  • 0001204280

Structure Descriptors

InChI

1S/C9H3ClO4/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H

InChIKey

NJMOHBDCGXJLNJ-UHFFFAOYSA-N

Smiles

c1cc2c(cc1C(=O)Cl)C(=O)OC2=O