4-Methylsulfonylbenzoic acid
4-甲砜基苯甲酸
Also known as: 4-Methylsulphonylbenzoic acid, 4-(Methylsulfonyl)benzoic acid, p-(Methylsulfonyl)benzoic acid, 4-Carboxyphenyl methyl sulfone, 4-Methanesulfonyl-benzoic acid, Benzoic acid, 4-(methylsulfonyl)-, MFCD00007564, EINECS 223-756-5
- CAS No.
- 4052-30-6
- Jingsj CID
- J-33080-4
- Molecular Formula
- C8H8O4S
- Chinese Name
- 4-甲砜基苯甲酸
- Molecular Weight
- 200.212 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 268-271 °C(lit.) |
|---|---|
| Boiling Point | 432.4±37.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 215.3±26.5 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Methylsulfonylbenzoic acid?
4052-30-6
What are the molecular formula and molecular weight of 4-Methylsulfonylbenzoic acid?
C8H8O4S, molecular weight 200.212 g/mol
Is 4-Methylsulfonylbenzoic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026