1,4-Di(2-thienyl)-1,3-butadiene
1,4-二(2-噻吩基)-1,3-丁二烯
Also known as: 2,2'-(1,3-Butadiene-1,4-diyl)bis(thiophene), 1,4-Bis(2-thienyl)-1,3-butadiene, Dithienylbutadiene
1,4-Di(2-thienyl)-1,3-butadiene (CAS 23354-93-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10S2 and a molecular weight of 218.33800 g/mol. It is also known as 2,2'-(1,3-Butadiene-1,4-diyl)bis(thiophene), 1,4-Bis(2-thienyl)-1,3-butadiene and Dithienylbutadiene. Key properties include a melting point of 171ºC, a boiling point of 385.8ºC at 760 mmHg, a density of 1.225g/cm3 and a flash point of 140ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23354-93-0
- Jingsj CID
- J-40887-7
- Molecular Formula
- C12H10S2
- Chinese Name
- 1,4-二(2-噻吩基)-1,3-丁二烯
- Molecular Weight
- 218.33800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 171ºC |
|---|---|
| Boiling Point | 385.8ºC at 760 mmHg |
| Density | 1.225g/cm3 |
| Flash Point | 140ºC |
Frequently Asked Questions
What is the CAS number of 1,4-Di(2-thienyl)-1,3-butadiene?
The CAS number of 1,4-Di(2-thienyl)-1,3-butadiene is 23354-93-0.
What are the molecular formula and molecular weight of 1,4-Di(2-thienyl)-1,3-butadiene?
1,4-Di(2-thienyl)-1,3-butadiene has molecular formula C12H10S2 and molecular weight 218.33800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Di(2-thienyl)-1,3-butadiene (CAS 23354-93-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40887-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.