(5-phenylthiophen-2-yl)boronic acid
(5-苯基噻吩-2-基)硼酸
Also known as: 5-phenyl-2-thienylboronic acid, 5-phenylthiophene-2-boronic acid, 2-phenylthiophene-5-boronic acid, 2-Borono-5-phenylthiophene, 2-phenyl-5-thiopheneboronic acid, 2-phenylthiophen-5-ylboronic acid, 5-phenyl-2-thiophenylboronic acid, AKOS BRN-0521
- CAS No.
- 306934-95-2
- Jingsj CID
- J-1330112-1
- Molecular Formula
- C10H9BO2S
- Chinese Name
- (5-苯基噻吩-2-基)硼酸
- Molecular Weight
- 204.05300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 140ºC |
|---|---|
| Boiling Point | 412.9ºC at 760mmHg |
| Density | 1.29g/cm3 |
| Flash Point | 203.5ºC |
Frequently Asked Questions
What is the CAS number of (5-phenylthiophen-2-yl)boronic acid?
306934-95-2
What are the molecular formula and molecular weight of (5-phenylthiophen-2-yl)boronic acid?
C10H9BO2S, molecular weight 204.05300 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026