5-Chlorothiophene-2-boronic acid

5-氯噻吩-2-硼酸

Also known as: (5-Chlorothiophen-2-yl)boronic acid, 5-Chloro-2-thienylboronic acid, 5-Chloro-2-thiopheneboronic acid, 5-Chloro-2-thiopheneboronic acid (contains varying amounts of anhydride), Boronic acid, B-(5-chloro-2-thienyl)-, MFCD00236030, RARECHEM AH PB 0160

5-Chlorothiophene-2-boronic acid (CAS 162607-18-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4BClO2S and a molecular weight of 162.402 g/mol. It is also known as (5-Chlorothiophen-2-yl)boronic acid, 5-Chloro-2-thienylboronic acid and 5-Chloro-2-thiopheneboronic acid. Key properties include a melting point of 136-140 °C(lit.), a boiling point of 320.9±52.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 147.9±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

162607-18-3

Jingsj CID

J-21317-4

Molecular Formula

C₄H₄BClO₂S

Chinese Name

5-氯噻吩-2-硼酸

Molecular Weight

162.402 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026