4-METHOXYPYRIDINE-N-OXIDE HYDRATE, 99
- CAS NO.：207511-18-0
- Empirical Formula: C6H9NO3
- Molecular Weight: 143.14
- MDL number: MFCD00149410
- EINECS: 624-551-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:36:56
What is 4-METHOXYPYRIDINE-N-OXIDE HYDRATE, 99?
Chemical properties
light beige to orange crystalline powder
The Uses of 4-METHOXYPYRIDINE-N-OXIDE HYDRATE, 99
4-Methoxypyridine N-oxide hydrate may be used in chemical synthesis.
General Description
4-Methoxypyridine N-oxide hydrate is a substituted pyridine N-oxide. It forms 1:1 complexes with MnCl2 and NiCl2 salts. Mechanism of reaction between 4-methoxypyridine N-oxide hydrate and bis(pinacolato) (diboron reagent) in CD3CN has been studied by NMR. It forms 1:1 complex with 2,4-dinitrophenol due to the formation of intermolecular hydrogen bond between the O-H and N-O groups.
Properties of 4-METHOXYPYRIDINE-N-OXIDE HYDRATE, 99
| Melting point: | 78-81°C |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| BRN | 115212 |
Safety information for 4-METHOXYPYRIDINE-N-OXIDE HYDRATE, 99
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4-METHOXYPYRIDINE-N-OXIDE HYDRATE, 99
New Products
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