cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene
Also known as: CIS-1,2-DICYANO-1,2-BIS(2,4,5-TRIMETHYL-3-THIENYL)ETHENE, 1,2-Bis(2,4,5-trimethyl-3-thienyl)-cis-1,2-dicyanoethene, (Z)-2,3-Bis(2,4,5-trimethylthiophen-3-yl)maleonitrile, (Z)-1,2-Bis(2,4,5-trimethyl-3-thienyl)-1,2-dicyanoethene, 2-Butenedinitrile,2,3-bis(2,4,5-trimethyl-3-thienyl)-,(2Z)-, (Z)-2,3-Bis(2,4,5-trimethyl-3-thienyl)-2-butenedinitrile, cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene
cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene (CAS 112440-46-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H18N2S2 and a molecular weight of 326.47900 g/mol. Key property: a melting point of 121ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 112440-46-7
- Jingsj CID
- J-1141023-4
- Molecular Formula
- C18H18N2S2
- Molecular Weight
- 326.47900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 121ºC |
|---|---|
| Exact Mass | 326.09100 |
| PSA | 104.06000 |
| LogP | 5.61796 |
| Refractive Index | 1.611 |
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 cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene?
The CAS number of cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene is 112440-46-7.
What are the molecular formula and molecular weight of cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene?
cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene has molecular formula C18H18N2S2 and molecular weight 326.47900 g/mol.
What are the upstream and downstream products of cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene?
For cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene, Downstream Products: 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic anhydride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene (CAS 112440-46-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1141023-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.