2-(5-CHLORO-3-METHYLBENZO[B]THIOPHEN-2-YL)ACETIC ACID

Base Information

• Chemical Name: 2-(5-CHLORO-3-METHYLBENZO[B]THIOPHEN-2-YL)ACETIC ACID
• CAS No.: 51527-19-6
• Molecular Formula: C11H9ClO2S
• Molecular Weight: 240.71
• Hs Code.: 2934999090
• Mol file: 51527-19-6.mol

Synonyms:5-Chloro-3-methyl-benzo[b]thiophene-2-aceticacid;L 8109;Tianafac;

Chemical Property of 2-(5-CHLORO-3-METHYLBENZO[B]THIOPHEN-2-YL)ACETIC ACID

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 177 °C
• Refractive Index: 1.674
• Boiling Point: 422.784 °C at 760 mmHg
• PKA: 3.17±0.30(Predicted)
• Flash Point: 209.492 °C
• PSA: 65.54000
• Density: 1.427g/cm³
• LogP: 3.49020
• Storage Temp.: 2-8°C
• Water Solubility.: 34.76mg/L(25 oC)

Purity/Quality:

98%min ^*data from raw suppliers

2-(5-Chloro-3-methylbenzo[b]thiophen-2-yl)acetic acid 96% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 36/37/38-22
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(5-CHLORO-3-METHYLBENZO[B]THIOPHEN-2-YL)ACETIC ACID

There total 1 articles about 2-(5-CHLORO-3-METHYLBENZO[B]THIOPHEN-2-YL)ACETIC ACID 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:

→ 5-chloro-3-methyl-benzo[b]thiophene-2-acetic acid (51527-19-6)

Guidance literature:

Reference yield:

4-Phenylbenzaldehyde (3218-36-8) + 5-chloro-3-methyl-benzo[b]thiophene-2-acetic acid (51527-19-6) → (R)-5-Benzyl-1-biphenyl-4-ylmethyl-3-(5-chloro-3-methyl-benzo[b]thiophen-2-yl)-4-hydroxy-1,5-dihydro-pyrrol-2-one

Guidance literature:

With sodium ethanolate; sodium cyanoborohydride; diisopropyl-carbodiimide; trimethyl orthoformate; Yield given. Multistep reaction; 1) rt, 20 h; 2) HOAc, rt, 20 h, 3) DMF, rt, overnight; 4) 85 deg C, 24 h;

DOI:10.1021/jo972234f

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