4-methoxy-2,3-dimethylbenzenesulfonyl chloride
Also known as: 4-methoxy-2,3-dimethylbenzene-1-sulfonyl chloride, benzenesulfonyl chloride, 4-methoxy-2,3-dimethyl-, chloro(4-methoxy-2,3-dimethylphenyl)sulfone
4-methoxy-2,3-dimethylbenzenesulfonyl chloride (CAS 90416-51-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11ClO3S and a molecular weight of 234.70000 g/mol. Key properties include a melting point of 76-77 °C, a boiling point of 356.5±42.0 °C(Predicted) and a density of 1.285±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 90416-51-6
- Jingsj CID
- J-1513297-5
- Molecular Formula
- C9H11ClO3S
- Molecular Weight
- 234.70000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 76-77 °C |
|---|---|
| Boiling Point | 356.5±42.0 °C(Predicted) |
| Density | 1.285±0.06 g/cm3(Predicted) |
| Exact Mass | 234.01200 |
| PSA | 51.75000 |
| LogP | 3.32030 |
| Storage Conditions | 2-8°C |
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-methoxy-2,3-dimethylbenzenesulfonyl chloride?
The CAS number of 4-methoxy-2,3-dimethylbenzenesulfonyl chloride is 90416-51-6.
What are the molecular formula and molecular weight of 4-methoxy-2,3-dimethylbenzenesulfonyl chloride?
4-methoxy-2,3-dimethylbenzenesulfonyl chloride has molecular formula C9H11ClO3S and molecular weight 234.70000 g/mol.
What are the upstream and downstream products of 4-methoxy-2,3-dimethylbenzenesulfonyl chloride?
For 4-methoxy-2,3-dimethylbenzenesulfonyl chloride, Upstream Products: 2,3-Dimethylanisole.
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-methoxy-2,3-dimethylbenzenesulfonyl chloride (CAS 90416-51-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513297-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.