Cyanomethyl p-toluenesulfonate
氰甲基对甲基苯磺酸酯
Also known as: Cyanomethyl 4-methylbenzenesulfonate, 4-Methylbenzenesulfonic acid cyanomethyl ester, Acetonitrile, 2-[[(4-methylphenyl)sulfonyl]oxy]-, (Tosyloxy)acetonitrile, Cyanomethyl p-toluenesulphonate, Cyanomethyl tosylate, Toluene-4-sulfonic acid cyanomethyl ester, [[(4-Methylphenyl)sulfonyl]oxy]acetonitrile
Cyanomethyl p-toluenesulfonate (CAS 14562-04-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3S and a molecular weight of 211.23800 g/mol. It is also known as Cyanomethyl 4-methylbenzenesulfonate, 4-Methylbenzenesulfonic acid cyanomethyl ester and Acetonitrile, 2-[[(4-methylphenyl)sulfonyl]oxy]-. Key properties include a melting point of 47 °C, a boiling point of 393.6ºC at 760 mmHg, a density of 1.29 g/cm3 and a flash point of 191.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14562-04-0
- Jingsj CID
- J-1149564-0
- Molecular Formula
- C9H9NO3S
- Chinese Name
- 氰甲基对甲基苯磺酸酯
- Molecular Weight
- 211.23800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 47 °C |
|---|---|
| Boiling Point | 393.6ºC at 760 mmHg |
| Density | 1.29 g/cm3 |
| Flash Point | 191.9ºC |
Frequently Asked Questions
What is the CAS number of Cyanomethyl p-toluenesulfonate?
The CAS number of Cyanomethyl p-toluenesulfonate is 14562-04-0.
What are the molecular formula and molecular weight of Cyanomethyl p-toluenesulfonate?
Cyanomethyl p-toluenesulfonate has molecular formula C9H9NO3S and molecular weight 211.23800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyanomethyl p-toluenesulfonate (CAS 14562-04-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1149564-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.