Amyl Acetate
Zouping Jinxing Chemical Co., Ltd. is one of the leading manufacturers and suppliers of amyl acetate in China. If you're going to wholesale bulk amyl acetate made in China, welcome to get free sample from our factory. All customized products are with high quality and low price.
Basic physical properties
Molecular weight: 130.19
Boiling point: Approx. 142°C (n-pentyl ester); varies slightly among isomers (e.g., isoamyl acetate is approx. 142–143°C)
Density: Approx. 0.875–0.880 g/cm³ (at 20°C)
Refractive index: n²⁰ᴅ ≈ 1.402
Solubility: Sparingly soluble in water (approx. 0.17 g/100 mL); miscible with ethanol, diethyl ether, acetone, esters, and oils
Flash point: Approx. 25°C (closed cup); classified as a flammable liquid (Category 3)
Vapor pressure: Approx. 0.6 kPa at 20°C; volatility is significantly lower than that of methyl acetate
Primary Uses
Solvents:Amyl acetate is used in nitrocellulose, paints, inks, adhesives, and artificial leather coatings; it features a moderate evaporation rate and good leveling properties.
Fragrances/Flavors: Used in formulating banana, pear, and other fruit-like scents (though isoamyl acetate is more commonly used).
Extractants: For separating essential oils, fats/oils, and certain organic substances.
Laboratory: Chromatography solvent; ester intermediate in organic synthesis.
Safety and Physiology
Toxicity: Low toxicity. Oral LD₅₀ in rats ≈ 6–12 g/kg; high-concentration vapors cause mucous membrane irritation, headache, and nausea; prolonged inhalation may induce mild anesthesia.
Skin: Causes defatting; long-term contact leads to dryness and cracking.
Storage and Transport: Amyl acetate should be stored in a cool, well-ventilated area away from sources of ignition; keep it isolated from oxidizing agents, strong acids, and strong bases; take precautions against static electricity when storing in drums.
FAQ
Q: What are the requirements for storage and transportation?
A: Storage: Store in a sealed container in a cool, dark place; keep at room temperature or refrigerate at 2–8°C. Ensure the container is tightly closed to prevent evaporation.
Transport: Regulated as a flammable liquid (Class 3), UN No. 1104; requires a flammable label. Not classified as highly toxic or corrosive.
Q: What is amyl acetate?
A: Amyl acetate is a saturated fatty acid ester produced through the esterification of acetic acid and amyl alcohol (primarily isoamyl alcohol); it has the molecular formula C₇H₁₄O₂ and CAS number 628-63-7 (typically referring to isoamyl acetate). At room temperature, it is a colorless, transparent liquid with a strong, sweet aroma reminiscent of bananas and pears. It is the primary component of classic "banana oil" and a long-established product in the fields of fragrances and solvents.
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