Heptanenitrile
Pharmaceutical Materials 2025-03-02
CAS Number: Multiple, depending on specific isomers (e.g., 17976-80-6 for 7-hydroxyheptanenitrile)
Molecular Formula: Varies, typically C7H13N (for the unsaturated form)
Appearance: Colorless to pale yellow liquid (general description)
Boiling Point: Varies by isomer
Flash Point: Varies by isomer
Density: Varies by isomer Usage: Widely used in organic synthesis, pharmaceuticals, and agrochemicals.
| Category | Information |
|---|---|
| Basic Information | |
| Chemical Name | Heptanenitrile |
| CAS Number | 124-19-6 |
| EINECS Number | 204-688-2 |
| Molecular Formula | C7H11N |
| Molecular Weight | 109.17 g/mol |
| Physical Properties | |
| Appearance | Colorless or light yellow liquid |
| Odor | Characteristic odor |
| Density | 0.846 g/mL at 25°C |
| Melting Point | -63°C |
| Boiling Point | 186-188°C |
| Flash Point | 65°C |
| Refractive Index | 1.4225 at 20°C |
| Solubility | Soluble in ether, chloroform, and other organic solvents; insoluble in water |
| Chemical Characteristics | |
| Functional Group | Contains a nitrile group (-CN) |
| Chemical Stability | Stable under normal conditions; incompatible with oxidizing agents and acids |
| Reactivity | Reacts with acids to produce amides or carboxylic acids; undergoes hydrolysis to produce heptanoic acid |
| Applications | |
| Organic Synthesis | Used as an intermediate in the synthesis of organic compounds, such as amines, amides, and esters |
| Solvent | Used as a solvent in certain chemical reactions |
| Safety Information | |
| Hazard Statements | H226 (Flammable liquid and vapor); H302 (Harmful if swallowed); H315 (Causes skin irritation); H319 (Causes serious eye irritation); H335 (May cause respiratory irritation) |
| Precautionary Statements | P210 (Keep away from heat, sparks, and open flames. – No smoking); P233 (Keep container tightly closed); P240 (Ground/bond container and receiving equipment); P241 (Use explosion-proof electrical/ventilating/lighting/equipment); P261 (Avoid breathing dust/fume/gas/mist/vapors/spray); P280 (Wear protective gloves/protective clothing/eye protection/face protection); P301+P312+P330 (If swallowed: Immediately call a POISON CENTER/doctor. Rinse mouth with water); P302+P352 (If on skin: Wash with plenty of water); P305+P351+P338 (If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing); P332+P313 (If skin irritation occurs: Seek medical advice/attention); P363 (Wash contaminated clothing before reuse); P403+P233 (Store in a well-ventilated place. Keep container tightly closed); P405 (Store in a cool, dry place); and more |
| Storage Conditions | Store in a cool, dry place below 30°C; keep away from heat, sparks, and open flames; ensure the container is tightly sealed |
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