Ethyl 4-methylbenzenesulfonate
对甲苯磺酸乙酯
Also known as: Ethyl p-toluenesulfonate, p-Toluenesulfonic acid ethyl ester, Ethyl tosylate, Ethyl p-tosylate, 4-Methylbenzenesulfonic acid ethyl ester, Benzenesulfonic acid, 4-methyl-, ethyl ester, Ethyl p-TS
- CAS No.
- 80-40-0
- Jingsj CID
- J-34028-7
- Molecular Formula
- C9H12O3S
- Chinese Name
- 对甲苯磺酸乙酯
- Molecular Weight
- 200.25 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 29-33 °C(lit.) |
|---|---|
| Boiling Point | 306.2±11.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 157.8±0.0 °C |
Frequently Asked Questions
What is the CAS number of Ethyl 4-methylbenzenesulfonate?
80-40-0
What are the molecular formula and molecular weight of Ethyl 4-methylbenzenesulfonate?
C9H12O3S, molecular weight 200.25 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026