4-Chloro-2-pyridinol (CAS 40673-25-4) — formula C5H4ClNO, molecular weight 129.54; category organic chemicals.
| CAS Number | 40673-25-4 |
|---|---|
| Molecular Formula | C5H4ClNO |
| Molecular Weight | 129.54 |
| LogP | 0.6 |
| Category | Organic Chemicals |
4-Chloro-2-pyridinol is a carbon-based organic compound with CAS registry number 40673-25-4 and molecular formula C5H4ClNO (molecular weight 129.54), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 40673-25-4
Its molecular formula C5H4ClNO comprises 5 C, 4 H, 1 Cl, 1 N, 1 O atoms.
Also known as: 4-Chloro-2-pyridinol · 4-氯-2-吡啶醇
Category: organic chemicals
The CAS registry number of 4-Chloro-2-pyridinol is 40673-25-4.
Molecular formula C5H4ClNO, molecular weight 129.54.
It is also registered under: 4-Chloro-2-pyridinol, 4-氯-2-吡啶醇.
Category: Organic Chemicals.
Independent reference data for 4-Chloro-2-pyridinol (CAS 40673-25-4), compiled from public chemistry databases.
| CAS Registry Number | 40673-25-4 |
|---|---|
| PubChem CID | 2757611 |
| Molecular formula | C5H4ClNO |
| IUPAC name | 4-chloro-1H-pyridin-2-one |
| UNII (FDA) | AM20051167 |
| Molecular Weight | 129.54 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 128.9981414 |
| Monoisotopic Mass | 128.9981414 |
| Topological Polar Surface Area | 29.1 |
| Heavy Atom Count | 8 |
4-Chloropyridin-2-ol; RefChem:522061; 670-280-2; 4-Chloro-2-hydroxypyridine; 40673-25-4; 4-chloro-1H-pyridin-2-one; 2(1H)-Pyridinone,4-chloro-; MFCD03093022; 2(1H)-Pyridinone, 4-chloro-; 4-chloropyridone; 4-chloro-2(1H)-pyridinone; 4-chloro-2-pyridone; 4-Chloro-2-hydroxy-pyridine; 4-chloropyridin-2(1H)-one; SCHEMBL608199; DTXSID70373970
| Reported hazard statements | H302 (25%), H315 (100%), H319 (100%), H335 (87.5%) |
|---|
H302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
4-Chloro-2-pyridinol · CAS 40673-25-4 · C5H4ClNO. UNII AM20051167.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-氯-2-吡啶醇