4-phenylthiophene-2-carboxylic acid
4-苯基噻吩-2-羧酸
Also known as: 2-carboxy-4-phenylthiophene, 2-thiophenecarboxylic acid, 4-phenyl-, 4-phenyl-2-thiophenecarboxylic acid, 4-phenylthiophene-2-carboxylic acid
- CAS No.
- 21676-88-0
- Jingsj CID
- J-1179392-2
- Molecular Formula
- C11H8O2S
- Chinese Name
- 4-苯基噻吩-2-羧酸
- Molecular Weight
- 204.24500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 168-170ºC |
|---|---|
| Boiling Point | 364.2ºC at 760mmHg |
| Flash Point | 174.1ºC |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-phenylthiophene-2-carboxylic acid?
21676-88-0
What are the molecular formula and molecular weight of 4-phenylthiophene-2-carboxylic acid?
C11H8O2S, molecular weight 204.24500 g/mol
Is 4-phenylthiophene-2-carboxylic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026