Sulfachloropyridazine
Also known as: 4-Amino-N-(6-chloropyridazin-3-yl)benzenesulfonamide, 4-Amino-N-(6-chloro-3-pyridazinyl)benzenesulfonamide, N1-(6-Chloro-3-pyridazinyl)sulfanilamide, SCP, Sonilyn, Cosulid, Nefrosul, Prinz, Sulfachlorpyridazine, Sulphachlorpyridazine, BA 10370, Ciba 10370, Consulid, Durasulf, Renalsulfa, Sulfarene, Sulfochlorpyridazine, Sulpirazina, Vetisullide
Sulfachloropyridazine (CAS 80-32-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClN4O2S and a molecular weight of 284.72200 g/mol. Key properties include a melting point of 186-187ºC, a boiling point of 559.7ºC at 760 mmHg, a density of 1.588 g/cm3 and a flash point of 292.3ºC. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80-32-0
- Jingsj CID
- J-11384-7
- Molecular Formula
- C10H9ClN4O2S
- Molecular Weight
- 284.72200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 186-187ºC |
|---|---|
| Boiling Point | 559.7ºC at 760 mmHg |
| Density | 1.588 g/cm3 |
| Flash Point | 292.3ºC |
| Exact Mass | 284.01300 |
| PSA | 106.35000 |
| LogP | 3.24800 |
| Refractive Index | 1.6300 (estimate) |
| Storage Conditions | 0-6°C |
| Additional Property | 0.5 M NaOH: soluble50mg/mL |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
Activity & Biological Data
| Additional Information | [1]. Dirany A, et al. Electrochemical treatment of the antibiotic sulfachloropyridazine: kinetics, reaction pathways, and toxicity evolution. Environ Sci Technol. 2012 Apr 3;46(7):4074-82. |
|---|
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 Sulfachloropyridazine?
The CAS number of Sulfachloropyridazine is 80-32-0.
What are the molecular formula and molecular weight of Sulfachloropyridazine?
Sulfachloropyridazine has molecular formula C10H9ClN4O2S and molecular weight 284.72200 g/mol.
Is Sulfachloropyridazine hazardous?
Sulfachloropyridazine has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of Sulfachloropyridazine?
For Sulfachloropyridazine, Upstream Products: 3,6-Dichloropyridazine, Sulfanilamide; Downstream Products: 6-Chloropyridazin-3-amine, 6-Aminopyridazin-3(2H)-one, Sulfamethoxypyridazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfachloropyridazine (CAS 80-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11384-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.