2,5-Dichlorothiophene-3-boronic acid
(2,5-二氯噻吩-3-基)硼酸
Also known as: 2,5-Dichlorothiophene-3-boronic acid, (2,5-Dichlorothiophen-3-yl)boronic acid, B-(2,5-Dichloro-3-thienyl)boronic acid, Boronic acid, B-(2,5-dichloro-3-thienyl)-
2,5-Dichlorothiophene-3-boronic acid (CAS 177735-28-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3BCl2O2S and a molecular weight of 196.84700 g/mol. It is also known as (2,5-Dichlorothiophen-3-yl)boronic acid, B-(2,5-Dichloro-3-thienyl)boronic acid and Boronic acid, B-(2,5-dichloro-3-thienyl)-. Key properties include a boiling point of 345.9ºC at 760mmHg, a density of 1.64g/cm3 and a flash point of 163ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 177735-28-3
- Jingsj CID
- J-1337997-9
- Molecular Formula
- C4H3BCl2O2S
- Chinese Name
- (2,5-二氯噻吩-3-基)硼酸
- Molecular Weight
- 196.84700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 345.9ºC at 760mmHg |
|---|---|
| Density | 1.64g/cm3 |
| Flash Point | 163ºC |
Frequently Asked Questions
What is the CAS number of 2,5-Dichlorothiophene-3-boronic acid?
The CAS number of 2,5-Dichlorothiophene-3-boronic acid is 177735-28-3.
What are the molecular formula and molecular weight of 2,5-Dichlorothiophene-3-boronic acid?
2,5-Dichlorothiophene-3-boronic acid has molecular formula C4H3BCl2O2S and molecular weight 196.84700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dichlorothiophene-3-boronic acid (CAS 177735-28-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1337997-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.