Heptanoic acid CAS No.111-14-8

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CAS No.111-14-8

Category	Details
Chemical Name	Heptanoic acid
CAS Number	111-14-8
Synonyms	Enanthic acid; n-Heptanoic acid; Heptylic acid; 1-Heptanoic acid; Oenanthic acid
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Appearance	Colorless to light yellow liquid or white to off-white crystalline solid
Density	Approximately 0.9 g/cm³
Solubility	Soluble in water and common organic solvents such as ethyl acetate and dichloromethane
Chemical Properties	A straight-chain carboxylic acid with alkyl carboxylic acid properties; reacts with alcohols under sulfuric acid catalysis to form esters; can also undergo acyl chloride reaction under the action of thionyl chloride
Uses	Used as an intermediate in organic synthesis and raw material in fine chemical production; widely applied in perfumes, pharmaceuticals, lubricants, plasticizers, and other industries; also used in baked goods, candies, and jams/gels
Health Hazards	May cause irritation to eyes, skin, and respiratory tract upon inhalation, ingestion, or skin contact; can cause inflammation of the throat, bronchus, chemical pneumonia, and lung edema
Safety Measures	Handle with caution; wear appropriate protective clothing, gloves, and eye protection; avoid ingestion and inhalation; store in a cool, dry place away from incompatible materials and ignition sources; in case of contact, rinse with plenty of water and seek medical attention immediately

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