4-Bromo-5-methyl-2-thiophenecarbaldehyde
4-溴-5-甲基噻吩-2-甲醛
Also known as: 2-Thiophenecarboxaldehyde, 4-bromo-5-methyl-, 4-Bromo-5-methylthiophene-2-carboxaldehyde, 4-Bromo-5-methylthiophene-2-carbaldehyde, 3-Bromo-2-methyl-5-thiophenecarboxaldehyde, 3-bromo-2-methyl-5-thiophenecarboxyaldehyde, 3-bromo-5-formyl-2-methylthiophene
4-Bromo-5-methyl-2-thiophenecarbaldehyde (CAS 29421-75-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5BrOS and a molecular weight of 205.07200 g/mol. It is also known as 2-Thiophenecarboxaldehyde, 4-bromo-5-methyl-, 4-Bromo-5-methylthiophene-2-carboxaldehyde and 4-Bromo-5-methylthiophene-2-carbaldehyde. Key properties include a boiling point of 266.767ºC at 760 mmHg, a density of 1.667 g/cm3 and a flash point of 115.137ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 29421-75-8
- Jingsj CID
- J-1032175-9
- Molecular Formula
- C6H5BrOS
- Chinese Name
- 4-溴-5-甲基噻吩-2-甲醛
- Molecular Weight
- 205.07200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 266.767ºC at 760 mmHg |
|---|---|
| Density | 1.667 g/cm3 |
| Flash Point | 115.137ºC |
Frequently Asked Questions
What is the CAS number of 4-Bromo-5-methyl-2-thiophenecarbaldehyde?
The CAS number of 4-Bromo-5-methyl-2-thiophenecarbaldehyde is 29421-75-8.
What are the molecular formula and molecular weight of 4-Bromo-5-methyl-2-thiophenecarbaldehyde?
4-Bromo-5-methyl-2-thiophenecarbaldehyde has molecular formula C6H5BrOS and molecular weight 205.07200 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-methyl-2-thiophenecarbaldehyde (CAS 29421-75-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1032175-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.