4-Methyl-3-nitropyridine
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Category：Agrochemicals | Brand：MT
Factory Direct
7-30 Days Lead Time
MOQ: 100KG
Global Export
Introduction
4-Methyl-3-nitropyridine (CAS No. 23056-36-2)
1. Basic Information
- IUPAC Name: 4-Methyl-3-nitropyridine
- Synonyms:
- 3-Nitro-4-picoline
- 3-Nitro-4-methylpyridine
- CAS Number: 23056-36-2
- Molecular Formula: C₆H₆N₂O₂
- Molecular Weight: 138.12 g/mol
- Appearance: Light yellow to tan crystalline powder
- Odor: Characteristic nitroaromatic odor
2. Physical and Chemical Properties
| Property | Value |
|---|---|
| Melting Point | 52–55°C (126–131°F) |
| Boiling Point | 265–267°C (509–513°F) |
| Density | 1.25 g/cm³ (20°C) |
| Solubility | – Water: Slightly soluble |
| – Organic solvents: Soluble in ethanol, acetone, chloroform | |
| Refractive Index | 1.548 (20°C) |
| Flash Point | 115°C (239°F) (closed cup) |
3. Hazards (GHS Classification)
- Health Hazards:
- Harmful if swallowed (H302)
- Causes skin irritation (H315)
- Causes serious eye irritation (H319)
- Environmental: Toxic to aquatic life (H411)
- NFPA Rating: Health 2, Flammability 1, Reactivity 1
4. Storage and Handling
- Storage:
- Keep in tightly sealed amber containers
- Store in a cool, dry, well-ventilated area
- Handling:
- Use nitrile gloves, safety goggles, and fume hood
- Avoid contact with strong oxidizers
5. Applications
- Pharmaceutical Intermediate: Synthesis of vasodilators and antihypertensive drugs
- Agrochemicals: Precursor for pyridine-based pesticides
- Organic Synthesis: Building block for heterocyclic compounds
Disclaimer:
The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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