4-Chloro-3-pyridinesulphonamide (CAS 33263-43-3) — formula C5H5ClN2O2S, molecular weight 192.62; category organic chemicals.
| CAS Number | 33263-43-3 |
|---|---|
| Molecular Formula | C5H5ClN2O2S |
| Molecular Weight | 192.62 |
| LogP | 0 |
| Category | Organic Chemicals |
4-Chloro-3-pyridinesulphonamide is a carbon-based organic compound with CAS registry number 33263-43-3 and molecular formula C5H5ClN2O2S (molecular weight 192.62), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 33263-43-3
Its molecular formula C5H5ClN2O2S comprises 5 C, 5 H, 1 Cl, 2 N, 2 O, 1 S atoms.
Also known as: 4-Chloro-3-pyridinesulphonamide · 4-氯-3-吡啶磺酰胺
Category: organic chemicals
The CAS registry number of 4-Chloro-3-pyridinesulphonamide is 33263-43-3.
Molecular formula C5H5ClN2O2S, molecular weight 192.62.
It is also registered under: 4-Chloro-3-pyridinesulphonamide, 4-氯-3-吡啶磺酰胺.
Category: Organic Chemicals.
Independent reference data for 4-Chloro-3-pyridinesulphonamide (CAS 33263-43-3), compiled from public chemistry databases.
| CAS Registry Number | 33263-43-3 |
|---|---|
| PubChem CID | 118426 |
| Molecular formula | C5H5ClN2O2S |
| IUPAC name | 4-chloropyridine-3-sulfonamide |
| UNII (FDA) | QY6G99E6Q2 |
| Molecular Weight | 192.62 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 191.9760263 |
| Monoisotopic Mass | 191.9760263 |
| Topological Polar Surface Area | 81.4 |
| Heavy Atom Count | 11 |
33263-43-3; 4-Chloro-3-pyridinesulfonamide; 4-Chloro-3-pyridinesulphonamide; 3-Pyridinesulfonamide, 4-chloro-; QY6G99E6Q2; EINECS 251-434-4; 4-CHLORO-3-PYRIDYLSULFONAMIDE; DTXSID50186904; 4-CHLORO-3-PYRIDYLSULPHONAMIDE; 3-PYRIDINESULPHONAMIDE, 4-CHLORO-; RefChem:521385; DTXCID50109395; 251-434-4; 4-chloropyridine-3-sulfonamide; 4-Chloropyridine-3-sulphonamide; MFCD04038136
| GHS notification summary | 2% (1 / 51) |
|---|
| GHS notification summary | 2% (1 / 51) |
|---|---|
| Reported hazard statements | H302 (15.7%), H315 (92.2%), H319 (92.2%), H335 (92.2%) |
This chemical does not meet GHS hazard criteria for 2% (1 of 51) of reports.
H302 (15.7%): Harmful if swallowed [Warning Acute toxicity, oral]
4-Chloro-3-pyridinesulphonamide · CAS 33263-43-3 · C5H5ClN2O2S. UNII QY6G99E6Q2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-氯-3-吡啶磺酰胺