4-Bromo-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid
4-溴-5-叔丁基噻吩-2-羧酸
Also known as: 4-bromo-5-(tert-butyl)-2-thiophenecarboxylic acid, 4-bromo-5-(tert-butyl)thiophene-2-carboxylic acid, 4-bromo-5-tert-butylthiophene-2-carboxylic acid, 2-Thiophenecarboxylic acid, 4-bromo-5-(1,1-dimethylethyl)-
4-Bromo-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid (CAS 40196-86-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11BrO2S and a molecular weight of 263.15100 g/mol. It is also known as 4-bromo-5-(tert-butyl)-2-thiophenecarboxylic acid, 4-bromo-5-(tert-butyl)thiophene-2-carboxylic acid and 4-bromo-5-tert-butylthiophene-2-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40196-86-9
- Jingsj CID
- J-1585483-4
- Molecular Formula
- C9H11BrO2S
- Chinese Name
- 4-溴-5-叔丁基噻吩-2-羧酸
- Molecular Weight
- 263.15100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-Bromo-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid?
The CAS number of 4-Bromo-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid is 40196-86-9.
What are the molecular formula and molecular weight of 4-Bromo-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid?
4-Bromo-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid has molecular formula C9H11BrO2S and molecular weight 263.15100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-5-(1,1-dimethylethyl)-2-thiophenecarboxylic acid (CAS 40196-86-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1585483-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.