4-chloropyridine N-oxide (CAS 1121-76-2) — formula C5H4ClNO, molecular weight 129.54; category inorganic chemicals.
4-chloropyridine N-oxide (CAS 1121-76-2) is a chemical raw material in the inorganic chemicals category. Its molecular formula C5H4ClNO comprises 5 C, 4 H, 1 Cl, 1 N, 1 O atoms. Its molecular weight is about 129.54. Reported physicochemical data: LogP about 0. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1121-76-2 |
|---|---|
| Molecular Formula | C5H4ClNO |
| Molecular Weight | 129.54 |
| LogP | 0 |
| Category | Inorganic Chemicals |
4-chloropyridine N-oxide is an inorganic compound with CAS registry number 1121-76-2 and molecular formula C5H4ClNO (molecular weight 129.54), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1121-76-2
Its molecular formula C5H4ClNO comprises 5 C, 4 H, 1 Cl, 1 N, 1 O atoms.
Also known as: 4-chloropyridine N-oxide · 4-氯吡啶N-氧化物
Category: inorganic chemicals
The CAS registry number of 4-chloropyridine N-oxide is 1121-76-2.
Molecular formula C5H4ClNO, molecular weight 129.54.
It is also registered under: 4-chloropyridine N-oxide, 4-氯吡啶N-氧化物.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4-chloropyridine N-oxide (CAS 1121-76-2), compiled from public chemistry databases.
| CAS Registry Number | 1121-76-2 |
|---|---|
| PubChem CID | 70724 |
| Molecular formula | C5H4ClNO |
| IUPAC name | 4-chloro-1-oxidopyridin-1-ium |
| UNII (FDA) | F3196UEB9Q |
| Molecular Weight | 129.54 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 128.9981414 |
| Monoisotopic Mass | 128.9981414 |
| Topological Polar Surface Area | 25.5 |
| Heavy Atom Count | 8 |
4-Chloropyridine N-oxide; 4-Chloropyridine 1-oxide; Pyridine, 4-chloro-, 1-oxide; DTXSID0041513; NSC-5074; F3196UEB9Q; DTXCID8021513; CHLOROPYRIDINE N-OXIDE, 4-; Caswell No. 215A; UNII-F3196UEB9Q; EINECS 214-336-2; EPA Pesticide Chemical Code 069204; RefChem:98617; NSC 5074; 214-336-2; 1121-76-2
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4-chloropyridine N-oxide · CAS 1121-76-2 · C5H4ClNO. UNII F3196UEB9Q.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-氯吡啶N-氧化物