3,4-Dibromo-2,5-dichlorothiophene
Also known as: 3,4-dibromo-2,5-dichlorothiophene, 2,5-Dichloro-3,4-dibromothiophene, Thiophene, 3,4-dibromo-2,5-dichloro-
3,4-Dibromo-2,5-dichlorothiophene (CAS 40477-45-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4Br2Cl2S and a molecular weight of 310.82200 g/mol. Key properties include a melting point of 75-77ºC, a boiling point of 284.1ºC at 760 mmHg, a density of 2.299g/cm3 and a flash point of 125.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40477-45-0
- Jingsj CID
- J-1107921-3
- Molecular Formula
- C4Br2Cl2S
- Molecular Weight
- 310.82200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 75-77ºC |
|---|---|
| Boiling Point | 284.1ºC at 760 mmHg |
| Density | 2.299g/cm3 |
| Flash Point | 125.6ºC |
| Exact Mass | 307.74600 |
| PSA | 28.24000 |
| LogP | 4.57990 |
| Refractive Index | 1.658 |
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 3,4-Dibromo-2,5-dichlorothiophene?
The CAS number of 3,4-Dibromo-2,5-dichlorothiophene is 40477-45-0.
What are the molecular formula and molecular weight of 3,4-Dibromo-2,5-dichlorothiophene?
3,4-Dibromo-2,5-dichlorothiophene has molecular formula C4Br2Cl2S and molecular weight 310.82200 g/mol.
What are the upstream and downstream products of 3,4-Dibromo-2,5-dichlorothiophene?
For 3,4-Dibromo-2,5-dichlorothiophene, Upstream Products: 2,5-Dichlorothiophene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-Dibromo-2,5-dichlorothiophene (CAS 40477-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1107921-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.