Phenethyl p-toluenesulfonate
对甲磺酸苯乙酯
Also known as: 2-Phenylethyl p-toluenesulfonate, 2-Phenylethyl 4-methylbenzenesulfonate, p-Toluenesulfonic acid phenethyl ester, p-Toluenesulfonic acid 2-phenylethyl ester, 4-Methylbenzenesulfonic acid 2-phenylethyl ester, 2-Phenylethyl tosylate
Phenethyl p-toluenesulfonate (CAS 4455-09-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H16O3S and a molecular weight of 276.35100 g/mol. It is also known as 2-Phenylethyl p-toluenesulfonate, 2-Phenylethyl 4-methylbenzenesulfonate and p-Toluenesulfonic acid phenethyl ester. Key properties include a melting point of 78ºC, a boiling point of 428.7ºC at 760mmHg, a density of 1.196g/cm3 and a flash point of 213.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4455-09-8
- Jingsj CID
- J-44906-3
- Molecular Formula
- C15H16O3S
- Chinese Name
- 对甲磺酸苯乙酯
- Molecular Weight
- 276.35100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 78ºC |
|---|---|
| Boiling Point | 428.7ºC at 760mmHg |
| Density | 1.196g/cm3 |
| Flash Point | 213.1ºC |
Frequently Asked Questions
What is the CAS number of Phenethyl p-toluenesulfonate?
The CAS number of Phenethyl p-toluenesulfonate is 4455-09-8.
What are the molecular formula and molecular weight of Phenethyl p-toluenesulfonate?
Phenethyl p-toluenesulfonate has molecular formula C15H16O3S and molecular weight 276.35100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenethyl p-toluenesulfonate (CAS 4455-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44906-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.