4-CHLORO-2-METHYL-BENZOIC ACID METHYL ESTER

Base Information

• Chemical Name: 4-CHLORO-2-METHYL-BENZOIC ACID METHYL ESTER
• CAS No.: 99585-12-3
• Molecular Formula: C9H9ClO2
• Molecular Weight: 184.622
• Hs Code.: 2916399090
• Mol file: 99585-12-3.mol

Synonyms:4-Chlor-2-methyl-benzoesaeure-methylester;4-chloro-2-methylbenzoic acid methyl ester;

Chemical Property of 4-CHLORO-2-METHYL-BENZOIC ACID METHYL ESTER

Chemical Property:

• Melting Point: 16 °C
• Boiling Point: 235.9±20.0 °C(Predicted)
• PSA: 26.30000
• Density: 1.186±0.06 g/cm3(Predicted)
• LogP: 2.43500
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99%, ^*data from raw suppliers

4-Chloro-2-methyl-benzoicAcidMethylEster ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 4-Chloro-2-methyl-benzoic acid methyl ester is a useful chemical for the preparation of urea and pyrazole compounds as α7 Nicotinic acetylcholine receptor agonist for the treatment of cognitive impairment.

Technology Process of 4-CHLORO-2-METHYL-BENZOIC ACID METHYL ESTER

There total 3 articles about 4-CHLORO-2-METHYL-BENZOIC ACID METHYL ESTER which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

4-chloro-2-methylbenzoic acid (7499-07-2) → 4-chloro-2-methylbenzoic acid methyl ester (99585-12-3)

Guidance literature:

With methanol; sulfuric acid; Heating / reflux;

Reference yield: 79.0%

methanol (67-56-1) + 2-methyl-4-chlorobenzaldehyde (40137-29-9) → 4-chloro-2-methylbenzoic acid methyl ester (99585-12-3)

Guidance literature:

With oxygen; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,3-bis(mesityl)imidazolium chloride; In tetrahydrofuran; at 25 ℃; under 760.051 Torr;

DOI:10.1039/c2ra22718e

Reference yield:

4-chloro-2-methylbenzoic acid (7499-07-2) + methyl iodide (74-88-4) → 4-chloro-2-methylbenzoic acid methyl ester (99585-12-3)

Guidance literature:

With sodium hydrogencarbonate;

DOI:10.1016/j.bmcl.2012.10.071

upstream raw materials:

4-chloro-2-methylbenzoic acid

methyl iodide

methanol

2-methyl-4-chlorobenzaldehyde

Downstream raw materials:

methyl 2-(bromomethyl)-4-chlorobenzoate

methyl 4-ethyl-2-methylbenzoate

4-chloro-2-methylbenzohydrazide

2-(4-chloro-2-methylbenzoyl)hydrazinecarbodithioic acid potassium salt