3,5-Dichlorosulfanilamide
Also known as: 4-Amino-3,5-dichlorobenzenesulfonamide, 3,5-Dichloro-4-aminobenzenesulfonamide, 3,5-Dichlorosulphanilamide, 4-Amino-3,5-dichlorobenzenesulphonamide, Benzenesulfonamide, 4-amino-3,5-dichloro-, Sulfanilamide, 3,5-dichloro-
3,5-Dichlorosulfanilamide (CAS 22134-75-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6Cl2N2O2S and a molecular weight of 241.09500 g/mol. Key properties include a melting point of 206-208°C, a boiling point of 427.5ºC at 760mmHg, a density of 1.667g/cm3 and a flash point of 212.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22134-75-4
- Jingsj CID
- J-1384778-4
- Molecular Formula
- C6H6Cl2N2O2S
- Molecular Weight
- 241.09500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 206-208°C |
|---|---|
| Boiling Point | 427.5ºC at 760mmHg |
| Density | 1.667g/cm3 |
| Flash Point | 212.4ºC |
| Exact Mass | 239.95300 |
| PSA | 94.56000 |
| LogP | 3.58530 |
| Vapor Pressure | 1.63E-07mmHg at 25°C |
| Refractive Index | 1.645 |
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 3,5-Dichlorosulfanilamide?
The CAS number of 3,5-Dichlorosulfanilamide is 22134-75-4.
What are the molecular formula and molecular weight of 3,5-Dichlorosulfanilamide?
3,5-Dichlorosulfanilamide has molecular formula C6H6Cl2N2O2S and molecular weight 241.09500 g/mol.
What are the upstream and downstream products of 3,5-Dichlorosulfanilamide?
For 3,5-Dichlorosulfanilamide, Upstream Products: Sulfanilamide, 2-Chloro-4-sulfamoylaniline, 2'-Chloroacetanilide; Downstream Products: 2,6-Dichloro-4-nitroaniline, 2,6-Dichloroaniline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dichlorosulfanilamide (CAS 22134-75-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384778-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.