3-(Cyanomethyl)-2,4,5-trimethylthiophene
Also known as: 2,4,5-Trimethylthiophene-3-acetonitrile, 2-(2,4,5-Trimethylthiophen-3-yl)acetonitrile, 2,4,5-Trimethyl-3-(cyanomethyl)thiophene, 3-Thiopheneacetonitrile, 2,4,5-trimethyl-, Cyanomethyltrimethylthophene, 4-(Cyanomethyl)-2,3,5-trimethylthiophene
3-(Cyanomethyl)-2,4,5-trimethylthiophene (CAS 112440-49-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11NS and a molecular weight of 165.25500 g/mol. Key properties include a melting point of 66ºC, a boiling point of 130ºC 0,7mm, a density of 1.073g/cm3 and a flash point of 123.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 112440-49-0
- Jingsj CID
- J-40897-9
- Molecular Formula
- C9H11NS
- Molecular Weight
- 165.25500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 66ºC |
|---|---|
| Boiling Point | 130ºC 0,7mm |
| Density | 1.073g/cm3 |
| Flash Point | 123.7ºC |
| Exact Mass | 165.06100 |
| PSA | 52.03000 |
| LogP | 2.73938 |
| Vapor Pressure | 0.00369mmHg at 25°C |
| Refractive Index | 1.543 |
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-(Cyanomethyl)-2,4,5-trimethylthiophene?
The CAS number of 3-(Cyanomethyl)-2,4,5-trimethylthiophene is 112440-49-0.
What are the molecular formula and molecular weight of 3-(Cyanomethyl)-2,4,5-trimethylthiophene?
3-(Cyanomethyl)-2,4,5-trimethylthiophene has molecular formula C9H11NS and molecular weight 165.25500 g/mol.
What are the upstream and downstream products of 3-(Cyanomethyl)-2,4,5-trimethylthiophene?
For 3-(Cyanomethyl)-2,4,5-trimethylthiophene, Upstream Products: 2,3,5-Trimethylthiophene; 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. "3-(Cyanomethyl)-2,4,5-trimethylthiophene (CAS 112440-49-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40897-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.