P-Chlorobenzoic Acid

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p-chlorobenzoic acid ; 4-chlorobenzoic acid is a white solid powder, m.p.239 ~ 241 °C, soluble in methanol, ethanol and ether, soluble in water, toluene and 95% ethanol, 4-chlorobenzoic acid, 4- chlorobenzoic acid fungicides Dimethomorph, rodenticide warfarin, coumatetralyl and insecticide bifenthrin fluorine chlorine intermediates, 4-chlorobenzoic acid use is the intermediate of dye and medicine, used in medicine, pesticides and dyes and organic synthesis intermediates.

Quality standard
Test items Standard Results
Appearance White to off-white Crystalline powder Complies
Melting Point 239-241°C 239.7-240.6°C
Assay(HPLC) 99.50% min 99.84%
Moisture 0.5% max 0.10%
Unknown Impurity 0.5% max Complies
2-Chlorobenzoic Acid 0.5% max Complies
Residue on Ignition 0.1% max Complies
Conclusion Complies

74-11-3