Pharmaceutical Materials

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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