2,6-Dichlorobenzonitrile
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Category：Agrochemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
2,6-Dichlorobenzonitrile
Chemical Name: 2,6-Dichlorobenzonitrile
Synonyms: 2,6-DCB; DCBN
CAS Number: 1194-65-6
Molecular Formula: C₇H₃Cl₂N
Molecular Weight: 172.01 g/mol
Physical & Chemical Properties
| Property | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Odor | Odorless |
| Melting Point | 142-145°C (288-293°F) |
| Boiling Point | 265-267°C (509-513°F) |
| Density | 1.40 g/cm³ (20°C) |
| Vapor Pressure | 0.001 mmHg (25°C) |
| Solubility | Water: 20 mg/L (20°C); soluble in acetone, methanol |
| Log P<sub>ow</sub> | 2.78 |
Hazard & Safety Information (GHS)
Warning Symbols:
⚠️ Acute Toxicity (Category 4)
⚠️ Environmental Hazard (Category 2)
Hazard Codes:
• H302: Harmful if swallowed
• H315: Causes skin irritation
• H319: Causes serious eye irritation
• H410: Very toxic to aquatic life
Precautionary Measures:
• P273: Avoid release to environment
• P280: Wear gloves/eye protection
• P301+P312: IF SWALLOWED: Call poison center
Chemical Behavior
• Stability:
- Stable under normal conditions
- Hydrolyzes slowly in alkaline solutions
• Reactivity: - Nitrile group participates in nucleophilic additions
- Resistant to oxidation
Applications
✔ Herbicide Intermediate:
- Key precursor for dichlobenil (Casoron®)
✔ Pharmaceuticals: - Building block for bioactive molecules
✔ Material Science: - Monomer for high-performance polymers
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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