
Octanenitrile
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Category:Chemical Additives Own Brand:MT /MOQ:100KG /From China/ B2B only.
Introduction
Octanenitrile (Heptyl Cyanide)
Chemical Formula: C₈H₁₅N
Classification: Nitrile with a cyano group (-C≡N) bonded to a straight-chain octyl group (C₈H₁₇).
Physical Properties:
- Clear, colorless to pale yellow liquid.
- Mild, unpleasant odor.
Key Applications
- Organic Synthesis:
- Intermediate for pharmaceuticals, agrochemicals, and specialty chemicals.
- Chemical Manufacturing:
- Synthesis of fatty acids, amines, dyes, and fragrances.
Safety Considerations
- Toxicity: Harmful if ingested or inhaled; causes skin/eye irritation.
- Handling:
- Use PPE (gloves, goggles) and ensure adequate ventilation.
- Storage:
- Keep in a cool, dry place away from strong oxidizers and acids.
Summary:
Octanenitrile’s reactivity as a nitrile makes it a critical intermediate in synthesizing industrial and fine chemicals. Strict safety protocols are mandatory due to its toxicity and irritant properties.
Table 1: Octanenitrile Overview
| Category | Details |
|---|---|
| Definition | Aliphatic nitrile with 8 carbon atoms (C₈H₁₅N) |
| Key Properties | – Physical state: Colorless liquid with faint sweet almond odor |
| – Solubility: Insoluble in water, slightly soluble in ethanol, soluble in diethyl ether | |
| – Boiling point: 194–196°C | |
| – Melting point: −16°C | |
| – Density: 0.814 g/mL at 25°C | |
| Safety | Flammable; avoid contact with skin and eyes |
Table 2: Applications and Synthesis
| Category | Details |
|---|---|
| Primary Uses | – Organic synthesis: Intermediate for pharmaceuticals, agrochemicals, and other compounds |
| – Chemical production: Starting material for amides, esters, and specialty chemicals | |
| Synthesis Methods | – Dehydration of ammonium octanoate: Two-step process via amide intermediate |
| – Catalytic conversions: Using manganese oxide or other catalysts for selective reactions | |
| Industrial Relevance | Critical for producing high-value chemicals with nitrogen functionality |
Octanenitrile’s versatility as a chemical intermediate makes it essential in industries requiring nitrogen-containing compounds. Its synthesis involves controlled dehydration reactions, ensuring efficient production of this key building block.
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