2-Chlorobenzoic acid

• Post Date:

  Oct 27,2025

• Expiry Date:

  Apr 25,2026

• Detailed Description:

  Cas No. :118-91-2

  1. Product overview

  Product name	2-Chlorobenzoic acid	CAS NO.	118-91-2
  Alias	2-chlorobenzoic acid	English name	2-Chlorobenzoic acid
  Molecular formula	C7H5CIO2	Molecular weight	156.57
  Melting point	138-140℃	Boiling point	285℃
  Flash point	173℃	Density	(water =1 25℃) 1.544 (Air =1) No data
  Solubility	Insoluble in water, soluble in methanol, anhydrous ethanol, ether and other organic solvents.	Explosion limit	meaningless
  Appearance & Property		White coarse powder, easy to sublimate.

  2. Quality Index

  Item	Index
  Appearance	White crystalline powder
  Mass fraction of 2-Chlorobenzoic acid % ≥	99.0
  Solid content % ≥	55.0
  Residue on ignition % ≤	1.0

  3, Main uses
  It is an intermediate of medicine and pesticide, mainly used in the preparation of chlorpromazine, anti-inflammatory spirit, diclofenac sodium and other drugs, but also used in dyes and color films.

  4, Packing weight：25kg/bag。

• CAS Registry Number:

  118-91-2

• Synonyms:

  ;2-CBA;o-Chlorobenzoic acid;nickel(2+) bis(2-chlorobenzoate);2-chlorobenzoate;Ortho-chlorobenzoic Acid;

• Molecular Formula:

  C₇H₅ClO₂

• Molecular Weight:

  156.5685

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Heze Fuda Biotechnology Co., Ltd.     [ China ]          

• Contact:

  Mr. Peng

• Tel:

  +86-530-6282588

• Fax:

• Email:

  sales@fudabio.com