2,3'-Bithiophene
2,3'-联噻吩
Also known as: 2,3'-Bithienyl, 2,3'-Dithienyl, 2-thiophen-3-ylthiophene, MFCD04039963, [2,3']bithiophenyl
2,3'-Bithiophene (CAS 2404-89-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6S2 and a molecular weight of 166.26300 g/mol. It is also known as 2,3'-Bithienyl, 2,3'-Dithienyl and 2-thiophen-3-ylthiophene. Key properties include a melting point of 60-64ºC(lit.), a boiling point of 223.4ºC at 760mmHg, a density of 1.243g/cm3 and a flash point of 63.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2404-89-9
- Jingsj CID
- J-1992422-9
- Molecular Formula
- C8H6S2
- Chinese Name
- 2,3'-联噻吩
- Molecular Weight
- 166.26300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 60-64ºC(lit.) |
|---|---|
| Boiling Point | 223.4ºC at 760mmHg |
| Density | 1.243g/cm3 |
| Flash Point | 63.2ºC |
Frequently Asked Questions
What is the CAS number of 2,3'-Bithiophene?
The CAS number of 2,3'-Bithiophene is 2404-89-9.
What are the molecular formula and molecular weight of 2,3'-Bithiophene?
2,3'-Bithiophene has molecular formula C8H6S2 and molecular weight 166.26300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3'-Bithiophene (CAS 2404-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992422-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.