4-bromo-5-ethylthiophene-2-carboxylic acid
4-溴-5-乙基噻吩-2-羧酸
Also known as: 4-bromo-5-ethyl-2-thiophenecarboxylic acid, 4-bromo-5-ethyl-thiophene-2-carboxylic acid, 4-bromo-5-ethyl-2-thenoic acid, 4-bromo-5-ethylthien-2-carboxylic acid, 5-ethyl-4-bromo-thiophene-2-carboxylic acid, 5-Aethyl-4-brom-thiophen-2-carbonsaeure, AKOS B013956, ART-CHEM-BB B013956, CHEMBRDG-BB 3013956
- CAS No.
- 40477-61-0
- Jingsj CID
- J-1524934-8
- Molecular Formula
- C7H7BrO2S
- Chinese Name
- 4-溴-5-乙基噻吩-2-羧酸
- Molecular Weight
- 235.09800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 334.5ºC at 760 mmHg |
|---|---|
| Density | 1.673g/cm3 |
| Flash Point | 156.1ºC |
Frequently Asked Questions
What is the CAS number of 4-bromo-5-ethylthiophene-2-carboxylic acid?
40477-61-0
What are the molecular formula and molecular weight of 4-bromo-5-ethylthiophene-2-carboxylic acid?
C7H7BrO2S, molecular weight 235.09800 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026