4-Chlorophenyl methyl sulfone
Also known as: 1-Chloro-4-(methylsulfonyl)benzene, 1-Chloro-4-(methylsulphonyl)benzene, 4-Methylsulfuryl chlorobenzene, 4-Methylsulfonylchlorobenzene, p-Chlorophenyl methyl sulfone, Methyl 4-chlorophenyl sulfone, 1-(Methylsulfonyl)-4-chlorobenzene
4-Chlorophenyl methyl sulfone (CAS 98-57-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO2S and a molecular weight of 190.647 g/mol. Key properties include a melting point of 95-98 °C(lit.), a boiling point of 330.2±34.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 153.5±25.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98-57-7
- Jingsj CID
- J-42705-4
- Molecular Formula
- C7H7ClO2S
- Molecular Weight
- 190.647 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 95-98 °C(lit.) |
|---|---|
| Boiling Point | 330.2±34.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 153.5±25.7 °C |
| Exact Mass | 189.985519 |
| PSA | 42.52000 |
| LogP | 1.05 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.542 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Chlorophenyl methyl sulfone?
The CAS number of 4-Chlorophenyl methyl sulfone is 98-57-7.
What are the molecular formula and molecular weight of 4-Chlorophenyl methyl sulfone?
4-Chlorophenyl methyl sulfone has molecular formula C7H7ClO2S and molecular weight 190.647 g/mol.
Is 4-Chlorophenyl methyl sulfone hazardous?
4-Chlorophenyl methyl sulfone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation.
What are the upstream and downstream products of 4-Chlorophenyl methyl sulfone?
For 4-Chlorophenyl methyl sulfone, Upstream Products: 4-Chlorothioanisole, (4-Chlorophenyl)boronic acid, Sodium methanesulfinate; Downstream Products: 4-Methylsulfonylaniline, 4-Chlorobenzenesulfonamide, Dimethyl biphenyl-4,4'-dicarboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chlorophenyl methyl sulfone (CAS 98-57-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42705-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.