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4-CHLORO-2-METHYLBENZOIC ACID

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Origin: China

Cas No: 7499-07-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 7499-07-2 Formula: C8H7ClO2 Molecular Weight: 170.59300

Basic Info

Chemical Name	4-CHLORO-2-METHYLBENZOIC ACID
Synonyms	o-Toluic acid,4-chloro; 4-Chlor-2-methyl-benzoesaeure; 4-chloro-2-methyl-benzoic acid; 2-methyl-4-chlorobenzoic acid; 4-chloro-o-toluic acid; Benzoic acid, 4-chloro-2-methyl-; 4-Chlor-o-toluylsaeure;
CAS No.	7499-07-2
Molecular Formula	C8H7ClO2
Molecular Weight	170.59300
PSA	37.30000
LogP	2.34660

Properties

Density	1.31 g/cm3
Boiling Point	300.3ºC at 760 mmHg
Melting Point	180ºC
Flash Point	135.4ºC
Refractive Index	1.573

Safety Info

Safety Statements	S26-S37/39
HS Code	2916399090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Tert-Butyllithium+4-chlorobenzoic acid→1-(4-chlorophenyl)-2,2-dimethylpropan-1-one+4-CHLORO-2-METHYLBENZOIC ACID
1-(4-chloro-2-methylphenyl)ethanone+Water→4-Chlorophthalic acid+4-CHLORO-2-METHYLBENZOIC ACID
4-chlorobenzoic acid+iodomethane→4-Chloro-3-methylbenzoic acid+4-CHLORO-2-METHYLBENZOIC ACID

Precursor

iodomethane
3,4-Dimethylchlorobenzene
carbon dioxide
4-chlorobenzoic acid

Downstream Product

4-Chlorophthalic acid
4-chloro-2-methylbenzoyl chloride
4-Fluoro-2-methylbenzoic acid
methyl 4-amino-2-methyl-5-methylsulfonylbenzoate

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