P-chlorobenzoic Acid

Description

CAS NO.: 74-11-3
EINECS NO.: 200-805-9 ;
Molecular Formula: C7H5ClO2
Molecular Weight: 156.57
Molecular Structural Formula:
The p-chlorobenzoic acid is a kind of chlorine acid, and the p-chlorobenzoate is usually referred to a 4-chlorobenzoic acid (also known as 4-chlorobenzoate).

The p-chlorobenzoic acid is a kind of white or off-white crystalline powder and it has to be stored in a well-ventilated, dry, cool places without direct sunlight. When not in use, its containers should be kept totally closed.

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Main Applications:

The p-chlorobenzoic acid is completely soluble in methanol, ethanol, ether, water, toluene. And the 4-chlorobenzoic acid has been widely used a wide selection of applications, such as fungicides, dimethomorph, rodenticide warfarin, coumatetralyl, insecticide bifenthrin fluorine chlorine intermediates. Also, the 4-chlorobenzoic acid serves as the intermediate of dye, medicine, organic synthesis.

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