2′,4′-Dichlorovalerophenone
Agrochemicals 2025-03-02
2′,4′-Dichlorovalerophenone
Chemical Name: 1-(2,4-Dichlorophenyl)-2-methyl-1-butanone
Synonyms: 2,4-Dichlorovalerophenone; 2-Methyl-1-(2,4-dichlorophenyl)-1-butanone
CAS Number: 14484-47-0
Molecular Formula: C₁₁H₁₂Cl₂O
Molecular Weight: 231.12 g/mol
Physical & Chemical Properties
| Property | Specification |
|---|---|
| Appearance | Clear colorless to pale yellow liquid |
| Odor | Characteristic aromatic |
| Boiling Point | ~280°C (536°F) (estimated) |
| Density | 1.20-1.25 g/cm³ (25°C) |
| Refractive Index | 1.540-1.550 (20°C) |
| Solubility | Insoluble in water; soluble in organic solvents (ethanol, acetone) |
| Flash Point | >110°C (230°F) |
Hazard & Safety Information (GHS)
Warning Symbols:
⚠️ Acute Toxicity (Category 4)
⚠️ Skin/Eye Irritant (Category 2)
Hazard Codes:
• H302: Harmful if swallowed
• H315: Causes skin irritation
• H319: Causes serious eye irritation
Precautionary Measures:
• P264: Wash hands after handling
• P280: Wear gloves/eye protection
• P305+P351+P338: IF IN EYES: Rinse cautiously
Chemical Behavior
• Reactivity:
- Stable under normal conditions
- May react with strong oxidizers
• Stability: - Light-sensitive (store in amber glass)
- Moisture-stable
Applications
✔ Pharmaceutical Intermediate:
- Precursor in synthesis of active pharmaceutical ingredients (APIs)
✔ Organic Synthesis: - Building block for heterocyclic compounds
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