5-Bromo-4-methylthiophene-2-carboxaldehyde
Also known as: 2-Bromo-3-methylthiophene-5-carboxaldehyde, 2-Bromo-5-formyl-3-methylthiophene, 5-Bromo-4-methyl-2-thiophenecarboxaldehyde, 2-Thiophenecarboxaldehyde, 5-bromo-4-methyl-
5-Bromo-4-methylthiophene-2-carboxaldehyde (CAS 189331-47-3) 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. Key properties include a boiling point of 264.996ºC at 760 mmHg, a density of 1.667g/cm3 and a flash point of 114.066ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 189331-47-3
- Jingsj CID
- J-1516594-3
- Molecular Formula
- C6H5BrOS
- 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 | 264.996ºC at 760 mmHg |
|---|---|
| Density | 1.667g/cm3 |
| Flash Point | 114.066ºC |
| Exact Mass | 203.92400 |
| PSA | 45.31000 |
| LogP | 2.63150 |
| Vapor Pressure | 0.009mmHg at 25°C |
| Refractive Index | 1.632 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Bromo-4-methylthiophene-2-carboxaldehyde?
The CAS number of 5-Bromo-4-methylthiophene-2-carboxaldehyde is 189331-47-3.
What are the molecular formula and molecular weight of 5-Bromo-4-methylthiophene-2-carboxaldehyde?
5-Bromo-4-methylthiophene-2-carboxaldehyde has molecular formula C6H5BrOS and molecular weight 205.07200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-4-methylthiophene-2-carboxaldehyde (CAS 189331-47-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516594-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.