4-Methoxybenzenesulfonyl chloride
Also known as: p-Anisylsulfonyl chloride, p-Methoxyphenylsulfonyl chloride, 4-Methoxybenzenesulphonyl chloride, 4-Methoxyphenylsulfonyl chloride, Benzenesulfonyl chloride, 4-methoxy-, p-Methoxybenzenesulfonyl chloride, 4-Methoxybenzenesulfonylchlorid
4-Methoxybenzenesulfonyl chloride (CAS 98-68-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO3S and a molecular weight of 206.647 g/mol. Key properties include a melting point of 39-42 °C(lit.), a boiling point of 315.6±15.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 144.7±20.4 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98-68-0
- Jingsj CID
- J-49200-2
- Molecular Formula
- C7H7ClO3S
- Molecular Weight
- 206.647 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 39-42 °C(lit.) |
|---|---|
| Boiling Point | 315.6±15.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 144.7±20.4 °C |
| Exact Mass | 205.980438 |
| PSA | 51.75000 |
| LogP | 2.51 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.536 |
| Additional Property | decomposes |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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-Methoxybenzenesulfonyl chloride?
The CAS number of 4-Methoxybenzenesulfonyl chloride is 98-68-0.
What are the molecular formula and molecular weight of 4-Methoxybenzenesulfonyl chloride?
4-Methoxybenzenesulfonyl chloride has molecular formula C7H7ClO3S and molecular weight 206.647 g/mol.
Is 4-Methoxybenzenesulfonyl chloride hazardous?
4-Methoxybenzenesulfonyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 4-Methoxybenzenesulfonyl chloride?
For 4-Methoxybenzenesulfonyl chloride, Upstream Products: 4-Methoxythiophenol, Bis(4-methoxyphenyl) disulfide, Anisole; Downstream Products: Bis(4-methoxyphenyl) disulfide, 4-Methoxythiophenol, 1-Methoxy-4-(methylsulfonyl)benzene.
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-Methoxybenzenesulfonyl chloride (CAS 98-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49200-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.