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4-Chlorobenzoic acid

  • Post Date:

    Nov 02,2025

  • Expiry Date:

    May 01,2026

  • Detailed Description:

    Cas No. :74-11-3

    1. Product overview

    Product name 4-Chlorobenzoic acid CAS NO. 74-11-3
    Alias 4-chlorobenzoic acid English name 4-Chlorobenzoicacid
    Molecular formula C7H5CIO2 Molecular weight 156.57
    Melting point 238-241℃ Boiling point 274-276℃
    Flash point 238℃ Density (water =1) 1.540
    (Air =1) No data
    Solubility Freely soluble in methanol, absolute ethanol and ether, insoluble in water, 95% ethanol and toluene. Explosion limit No data
    Appearance & Property White powdery solid, triclinic crystal, irritant.

    2. Quality Index

    Item Index
    Appearance White powdery solid, triclinic crystals
    Content fraction of 4-Chlorobenzoic acid % ≥ 99.0
    Mass fraction of moisture % ≤ 0.5

    3, Main uses
    Used as medicine, pesticide, dye and organic synthesis intermediate.

    4, Packing weight：25kg/bag。

  • CAS Registry Number:

    74-11-3

  • Synonyms:

    ;PCBA;P-Chlorobenzoic Acid;4-chlorobenzoate;Para-chlorobenzoic Acid;4-chlorobenzoic aicd;p-Chlorbenzoic acid;

  • Molecular Formula:

    C7H5O2Cl

  • Molecular Weight:

    155.559

  • Molecular Structure:

    74-11-3 4-Chlorobenzoic acid

  • Hazard Symbols:

     Xn:Harmful;

  • Risk Codes:

    R22:;
    R36/37/38:;

  • Safety Description:

    S26:;
    S37/39:;
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