2,4,6-Trimethylbenzenesulfonamide
Also known as: Benzenesulfonamide, 2,4,6-trimethyl-, Mesitylenesulfonamide, 2-Mesitylenesulfonamide, 2,4,6-Trimethylbenzenesulphonamide, 2,4,6-trimethylphenylsulfonamide, mesityl sulfonamide, mesitylenesulfonylamide
2,4,6-Trimethylbenzenesulfonamide (CAS 4543-58-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H13NO2S and a molecular weight of 199.27000 g/mol. Key properties include a melting point of 141-145℃, a boiling point of 351.4ºC at 760 mmHg, a density of 1.191g/cm3 and a flash point of 166.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4543-58-2
- Jingsj CID
- J-1506179-7
- Molecular Formula
- C9H13NO2S
- Molecular Weight
- 199.27000 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 141-145℃ |
|---|---|
| Boiling Point | 351.4ºC at 760 mmHg |
| Density | 1.191g/cm3 |
| Flash Point | 166.3ºC |
| Exact Mass | 199.06700 |
| PSA | 68.54000 |
| LogP | 3.04030 |
| Refractive Index | 1.547 |
Customs & Trade Information
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
Frequently Asked Questions
What is the CAS number of 2,4,6-Trimethylbenzenesulfonamide?
The CAS number of 2,4,6-Trimethylbenzenesulfonamide is 4543-58-2.
What are the molecular formula and molecular weight of 2,4,6-Trimethylbenzenesulfonamide?
2,4,6-Trimethylbenzenesulfonamide has molecular formula C9H13NO2S and molecular weight 199.27000 g/mol.
What are the upstream and downstream products of 2,4,6-Trimethylbenzenesulfonamide?
For 2,4,6-Trimethylbenzenesulfonamide, Upstream Products: 2-Mesitylenesulfonyl chloride, Aqueous ammonia; Downstream Products: 2-Mesitylenesulfonyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4,6-Trimethylbenzenesulfonamide (CAS 4543-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506179-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.