(4-Methylphenyl)methanesulfonyl chloride
4-甲基苄磺酰氯
Also known as: 4-Methylbenzylsulfonyl chloride, p-Tolylmethanesulfonyl chloride, 4-Methylbenzenemethanesulfonyl chloride, p-Methyl-α-toluenesulfonyl chloride, 4-Methylbenzylsulfon, BenzeneMethanesulfonylchloride, 4-Methyl-, alpha-p-Xylenesulfonyl chloride, MFCD01631931
- CAS No.
- 51419-59-1
- Jingsj CID
- J-24127-6
- Molecular Formula
- C8H9ClO2S
- Chinese Name
- 4-甲基苄磺酰氯
- Molecular Weight
- 204.674 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 76-80 °C |
|---|---|
| Boiling Point | 305.2±21.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 138.4±22.1 °C |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of (4-Methylphenyl)methanesulfonyl chloride?
51419-59-1
What are the molecular formula and molecular weight of (4-Methylphenyl)methanesulfonyl chloride?
C8H9ClO2S, molecular weight 204.674 g/mol
Is (4-Methylphenyl)methanesulfonyl chloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026