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(5-Chloro-3-formylthiophen-2-yl)boronic acid

5-氯-3-醛基-2-噻吩硼酸

Also known as: 5-CHLORO-3-FORMYL-2-THIOPHENEBORONIC ACID, Boronic acid, (5-chloro-3-formyl-2-thienyl)- (9CI), 5-Chloro-3-formyl-2-thienylboronic acid, Thiophene-3-carboxaldehyde,5-chloro-2-dihydroxyboryl

(5-Chloro-3-formylthiophen-2-yl)boronic acid (CAS 36155-87-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4BClO3S and a molecular weight of 190.41200 g/mol. It is also known as 5-CHLORO-3-FORMYL-2-THIOPHENEBORONIC ACID, Boronic acid, (5-chloro-3-formyl-2-thienyl)- (9CI) and 5-Chloro-3-formyl-2-thienylboronic acid. Key properties include a boiling point of 398.1ºC at 760 mmHg, a density of 1.56g/cm3 and a flash point of 194.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36155-87-0
Jingsj CID
J-1492455-0
Molecular Formula
C5H4BClO3S
Chinese Name
5-氯-3-醛基-2-噻吩硼酸
Molecular Weight
190.41200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point398.1ºC at 760 mmHg
Density1.56g/cm3
Flash Point194.6ºC

Frequently Asked Questions

What is the CAS number of (5-Chloro-3-formylthiophen-2-yl)boronic acid?

The CAS number of (5-Chloro-3-formylthiophen-2-yl)boronic acid is 36155-87-0.

What are the molecular formula and molecular weight of (5-Chloro-3-formylthiophen-2-yl)boronic acid?

(5-Chloro-3-formylthiophen-2-yl)boronic acid has molecular formula C5H4BClO3S and molecular weight 190.41200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(5-Chloro-3-formylthiophen-2-yl)boronic acid (CAS 36155-87-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492455-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.