3,3',5,5'-Tetrabromo-2,2'-bithiophene
3,3',5,5'-四溴-2,2'-联噻吩
Also known as: 2,2'-Bithiophene, 3,3',5,5'-tetrabromo-, 3,5-dibromo-2-(3,5-dibromo-2-thienyl)thiophene, 3,5-dibromo-2-(3,5-dibromothiophen-2-yl)thiophene, 3,3',5,5'-Tetrabromo-2,2'-dithiophene
- CAS No.
- 125143-53-5
- Jingsj CID
- J-1377357-3
- Molecular Formula
- C8H2Br4S2
- Chinese Name
- 3,3',5,5'-四溴-2,2'-联噻吩
- Molecular Weight
- 481.848 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 138-143°C |
|---|---|
| Boiling Point | 371.0±37.0 °C at 760 mmHg |
| Density | 2.4±0.1 g/cm3 |
| Flash Point | 178.2±26.5 °C |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 3,3',5,5'-Tetrabromo-2,2'-bithiophene?
125143-53-5
What are the molecular formula and molecular weight of 3,3',5,5'-Tetrabromo-2,2'-bithiophene?
C8H2Br4S2, molecular weight 481.848 g/mol
Is 3,3',5,5'-Tetrabromo-2,2'-bithiophene hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026