Insect Repellent

Insect Repellent

3-Methylbenzoic Acid has low production cost and low toxicity of mosquito repellent.
it is the most widely used insect repellent worldwide. It has a role as an insect repellent, an environmental contaminant and a xenobiotic.
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Product Details

Insect repellent
m-Toluic acid , Organic synthesis, to form N,N-diethyl-mtoluamide, a broad-spectrum insect repellent
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Description

99-04-7image003_副本

CAS No.

99-04-7

Chemical Name:

m-Toluic acid

CBNumber:

CB4148782

Molecular Formula:

C8H8O2

Formula Weight:

136.15


Preparation method:
M-methylbenzoic acid was synthesized from m-xylene by oxidation and distillation. In the oxidation process, the air oxidation method was used and the soluble cobalt salt catalyst was added. The weight percentage of the catalyst was 0.09-0.12%. The reaction temperature and pressure were controlled from 110 to 150 C and 0.2 to 0.4 MPa. In the distillation process, the vacuum degree is 0.06-0.08MPa when the temperature is heated to 200-220 C. The above-mentioned oxidation reaction belongs to the chain reaction of free radicals.

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