3-Thiopheneacetonitrile
3-噻吩乙腈
Also known as: 3-Thienylacetonitrile, 2-(Thiophen-3-yl)acetonitrile, 2-thiophen-3-ylacetonitrile, 3-Cyanomethylthiophene, Thiophene-3-acetonitrile, thiophen-3-ylacetonitrile
3-Thiopheneacetonitrile (CAS 13781-53-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NS and a molecular weight of 123.176 g/mol. It is also known as 3-Thienylacetonitrile, 2-(Thiophen-3-yl)acetonitrile and 2-thiophen-3-ylacetonitrile. Key properties include a boiling point of 243.7±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 92.4±20.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13781-53-8
- Jingsj CID
- J-10377-8
- Molecular Formula
- C6H5NS
- Chinese Name
- 3-噻吩乙腈
- Molecular Weight
- 123.176 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 243.7±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 92.4±20.4 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Thiopheneacetonitrile?
The CAS number of 3-Thiopheneacetonitrile is 13781-53-8.
What are the molecular formula and molecular weight of 3-Thiopheneacetonitrile?
3-Thiopheneacetonitrile has molecular formula C6H5NS and molecular weight 123.176 g/mol.
Is 3-Thiopheneacetonitrile hazardous?
3-Thiopheneacetonitrile has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Thiopheneacetonitrile (CAS 13781-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10377-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.