4-(Methylthio)benzonitrile
4-甲硫基氰苯
Also known as: 4-Cyanothioanisole, 4-(Methylmercapto)benzonitrile, p-Methylthiobenzonitrile, p-Cyanothioanisole, 4-Methylsulfanylbenzonitrile, 4-methylthiobenzenecarbonitrile, Benzonitrile, 4-(methylthio)-
4-(Methylthio)benzonitrile (CAS 21382-98-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7NS and a molecular weight of 149.213 g/mol. It is also known as 4-Cyanothioanisole, 4-(Methylmercapto)benzonitrile and p-Methylthiobenzonitrile. Key properties include a melting point of 61-63 °C(lit.), a boiling point of 273.5±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 119.2±22.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21382-98-9
- Jingsj CID
- J-1175238-7
- Molecular Formula
- C8H7NS
- Chinese Name
- 4-甲硫基氰苯
- Molecular Weight
- 149.213 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 61-63 °C(lit.) |
|---|---|
| Boiling Point | 273.5±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 119.2±22.6 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-(Methylthio)benzonitrile?
The CAS number of 4-(Methylthio)benzonitrile is 21382-98-9.
What are the molecular formula and molecular weight of 4-(Methylthio)benzonitrile?
4-(Methylthio)benzonitrile has molecular formula C8H7NS and molecular weight 149.213 g/mol.
Is 4-(Methylthio)benzonitrile hazardous?
4-(Methylthio)benzonitrile 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. "4-(Methylthio)benzonitrile (CAS 21382-98-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1175238-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.