Phenyl p-toluenesulfonate
对甲苯磺酸苯酯
Also known as: p-toluenesulfonic acid phenyl ester, phenyl 4-methylbenzenesulfonate, 4-Methylbenzenesulfonic acid phenyl ester, (Tosyloxy)benzene, Phenyl tosylate
- CAS No.
- 640-60-8
- Jingsj CID
- J-6657-4
- Molecular Formula
- C13H12O3S
- Chinese Name
- 对甲苯磺酸苯酯
- Molecular Weight
- 248.29800 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 94-98ºC |
|---|---|
| Boiling Point | 385.8ºC at 760 mmHg |
| Density | 1.245g/cm3 |
| Flash Point | 187.1ºC |
Frequently Asked Questions
What is the CAS number of Phenyl p-toluenesulfonate?
640-60-8
What are the molecular formula and molecular weight of Phenyl p-toluenesulfonate?
C13H12O3S, molecular weight 248.29800 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026