Pyridine-N-oxide (CAS 694-59-7) — formula C5H5NO, molecular weight 95.10; category inorganic chemicals.
| CAS Number | 694-59-7 |
|---|---|
| Molecular Formula | C5H5NO |
| Molecular Weight | 95.10 |
| LogP | -1.2 |
| Applications | Uses: Used as an intermediate, [Merck Index], General Manufacturing Information: Pyridine, 1-oxide: ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Uses: Used as an intermediate, [Merck Index], General Manufacturing Information: Pyridine, 1-oxide: ACTIVE.
Pyridine-N-oxide is an inorganic compound with CAS registry number 694-59-7 and molecular formula C5H5NO (molecular weight 95.10), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 694-59-7
Its molecular formula C5H5NO comprises 5 C, 5 H, 1 N, 1 O atoms.
Also known as: Pyridine-N-oxide · N-氧化吡啶
Category: inorganic chemicals
The CAS registry number of Pyridine-N-oxide is 694-59-7.
Molecular formula C5H5NO, molecular weight 95.10.
It is also registered under: Pyridine-N-oxide, N-氧化吡啶.
Recorded applications: Uses: Used as an intermediate, [Merck Index], General Manufacturing Information: Pyridine, 1-oxide: ACTIVE.
Category: Inorganic Chemicals.
Independent reference data for Pyridine-N-oxide (CAS 694-59-7), compiled from public chemistry databases.
| CAS Registry Number | 694-59-7 |
|---|---|
| PubChem CID | 12753 |
| Molecular formula | C5H5NO |
| IUPAC name | 1-oxidopyridin-1-ium |
| UNII (FDA) | 91F12JJJ4H |
| Molecular Weight | 95.10 |
|---|---|
| XLogP3 | -1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 95.037113783 |
| Monoisotopic Mass | 95.037113783 |
| Topological Polar Surface Area | 25.5 |
| Heavy Atom Count | 7 |
| Vapor Pressure | 0.19 [mmHg] |
|---|
Pyridine-N-oxide; 694-59-7; PYRIDINE N-OXIDE; Pyridine 1-oxide; Pyridine oxide; Pyridine, 1-oxide; 91F12JJJ4H; DTXSID3061007; NSC-18250; CHEBI:29136; RefChem:177568; DTXCID9046499; 211-774-6; Pyridine-1-oxide; 1-oxidopyridin-1-ium; pyridin-1-ium-1-olate
| Reported hazard statements | H302 (11.1%), H315 (100%), H319 (100%), H335 (97.8%) |
|---|
H302 (11.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Pyridine-N-oxide · CAS 694-59-7 · C5H5NO. UNII 91F12JJJ4H. Vapor Pressure: 0.19 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: N-氧化吡啶