2-Cyanophenyl isothiocyanate
2-氰基苯基异硫氰酸酯
Also known as: 2-Isothiocyanatobenzonitrile, Benzonitrile, 2-isothiocyanato-, 1-cyano-2-isothiocyanatobenzene, 2-isothiocyanatobenzenecarbonitrile
2-Cyanophenyl isothiocyanate (CAS 81431-98-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4N2S and a molecular weight of 160.19600 g/mol. It is also known as 2-Isothiocyanatobenzonitrile, Benzonitrile, 2-isothiocyanato- and 1-cyano-2-isothiocyanatobenzene. Key properties include a melting point of 119ºC, a boiling point of 325.5ºC at 760mmHg, a density of 1.12g/cm3 and a flash point of 150.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81431-98-3
- Jingsj CID
- J-20732-4
- Molecular Formula
- C8H4N2S
- Chinese Name
- 2-氰基苯基异硫氰酸酯
- Molecular Weight
- 160.19600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 119ºC |
|---|---|
| Boiling Point | 325.5ºC at 760mmHg |
| Density | 1.12g/cm3 |
| Flash Point | 150.7ºC |
Frequently Asked Questions
What is the CAS number of 2-Cyanophenyl isothiocyanate?
The CAS number of 2-Cyanophenyl isothiocyanate is 81431-98-3.
What are the molecular formula and molecular weight of 2-Cyanophenyl isothiocyanate?
2-Cyanophenyl isothiocyanate has molecular formula C8H4N2S and molecular weight 160.19600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Cyanophenyl isothiocyanate (CAS 81431-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20732-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.