4-Nitro-2,3,5-trimethylpyridine N-oxide
[CAS# 86604-79-7]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Methylpyridine
• Name: 4-Nitro-2,3,5-trimethylpyridine N-oxide
• Synonyms: 2,3,5-Trimethyl-4-nitropyridine 1-oxide; 2,3,5-Trimethyl-4-nitropyridine N-oxide
• Molecular Formula: C₈H₁₀N₂O₃
• Molecular Weight: 182.18
• CAS Registry Number: 86604-79-7
• EC Number: 617-893-3

Properties

• Solubility: Slightly soluble (4 g/L) (25 ºC), Calc.^*
• Density: 1.26±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 76-78 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Xu, Bao-cai; Jingxi Huagong 2004, V21(1), P67-69.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335