4-Chlorophthalic acid

CAS Registry Number®

89-20-3
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CAS Name

4-Chlorophthalic acid

Molecular Formula

C8H5ClO4

Molecular Mass

200.58

Cite this Page

4-Chlorophthalic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=89-20-3 (retrieved 2024-08-19) (CAS RN: 89-20-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    157 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H5ClO4/c9-4-1-2-5(7(10)11)6(3-4)8(12)13/h1-3H,(H,10,11)(H,12,13)

InChIKey

InChIKey=DVIPPHSQIBKWSA-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=C(C(O)=O)C=C(Cl)C=C1

Canonical SMILES

O=C(O)C1=CC=C(Cl)C=C1C(=O)O

Other Names for this Substance

  • 1,2-Benzenedicarboxylic acid, 4-chloro-
  • Phthalic acid, 4-chloro-
  • 4-Chloro-1,2-benzenedicarboxylic acid
  • 4-Chlorophthalic acid
  • NSC 57755