2-Chlorobenzoic acid

CAS Registry Number®

118-91-2

CAS Name

2-Chlorobenzoic acid

Molecular Formula

C7H5ClO2

Molecular Mass

156.57

Cite this Page

2-Chlorobenzoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=118-91-2 (retrieved 2024-11-22) (CAS RN: 118-91-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    287 °C

  • Melting Point (2)

    142 °C

  • Density (2)

    1.544 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
  • (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C7H5ClO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,(H,9,10)

InChIKey

InChIKey=IKCLCGXPQILATA-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(O)C=1C=CC=CC1Cl

Other Names for this Substance

  • Benzoic acid, 2-chloro-
  • Benzoic acid, o-chloro-
  • 2-Chlorobenzoic acid
  • 2-CBA
  • o-Chlorobenzoic acid

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CAS INSIGHTSTM
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