5-Bromothiophene-2-carbaldehyde
Also known as: 5-Bromo-2-thiophenecarbaldehyde, 5-Bromo-2-thiophenecarboxaldehyde, 5-Bromo-2-formylthiophene, 5-Bromothiophene-2-carboxaldehyde, 5-Bromothenaldehyde, 2-Thiophenecarboxaldehyde, 5-bromo-, 5-Bromo-2-thiophenecarbaldehyde, 5-Bromothiophene-2-aldehyde
5-Bromothiophene-2-carbaldehyde (CAS 4701-17-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3BrOS and a molecular weight of 191.05 g/mol. Key properties include a melting point of 104-6ºC, a boiling point of 230.7±0.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 98.9±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4701-17-1
- Jingsj CID
- J-2565-0
- Molecular Formula
- C5H3BrOS
- Molecular Weight
- 191.05 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 104-6ºC |
|---|---|
| Boiling Point | 230.7±0.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 98.9±0.0 °C |
| Exact Mass | 189.908783 |
| PSA | 45.31000 |
| LogP | 1.97 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.653 |
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-Bromothiophene-2-carbaldehyde?
The CAS number of 5-Bromothiophene-2-carbaldehyde is 4701-17-1.
What are the molecular formula and molecular weight of 5-Bromothiophene-2-carbaldehyde?
5-Bromothiophene-2-carbaldehyde has molecular formula C5H3BrOS and molecular weight 191.05 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-Bromothiophene-2-carbaldehyde (CAS 4701-17-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2565-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.