p-Toluenesulfonyl fluoride
对甲苯磺酰氟
Also known as: 4-Methylbenzenesulfonyl fluoride, 4-Toluenesulfonyl fluoride, 4-Toluenesulphonyl fluoride, Tosyl fluoride, Benzenesulfonyl fluoride, 4-methyl-, p-Fluorosulfonyltoluene, p-Methylbenzenesulfonyl fluoride, 4-Methylphenylsulfonyl fluoride
- CAS No.
- 455-16-3
- Jingsj CID
- J-42437-0
- Molecular Formula
- C7H7FO2S
- Chinese Name
- 对甲苯磺酰氟
- Molecular Weight
- 174.193 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 41-42 °C(lit.) |
|---|---|
| Boiling Point | 233.0±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 105.6±0.0 °C |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of p-Toluenesulfonyl fluoride?
455-16-3
What are the molecular formula and molecular weight of p-Toluenesulfonyl fluoride?
C7H7FO2S, molecular weight 174.193 g/mol
Is p-Toluenesulfonyl fluoride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026