Amyl acetate

CAS Number
628-63-7
EC Number
211-047-3
Chemical Formula
C7H14O2
Molecular Weight
130.18 g/mol

Description

Amyl acetate (CAS 628-63-7), also known as pentyl ethanoate, is an ester solvent and flavoring agent with a characteristic banana-like odor recognized across multiple industries. It functions primarily as a solvent for coatings, lacquers, and resins, and as a flavoring ingredient in food and fragrance applications. In coatings and lacquer manufacturing, it dissolves nitrocellulose.

This makes it a standard solvent choice for wood finishes and industrial surface coatings. Food and beverage producers use it as a flavoring agent to deliver banana, pear, and tropical fruit notes. It is frequently utilized in confectionery, beverages, and baked goods. In personal care formulations, it functions as a solvent and carrier in nail lacquers and hair products, where its evaporation rate supports film formation.

Metalworking and lubricant formulators also employ it as a carrier solvent in cleaning and surface preparation compounds. Amyl acetate is available as a clear liquid in both technical and food-grade specifications. Food-grade material is supplied to meet FCC standards, supporting its use in flavor and fragrance applications. It is typically offered in drums and intermediate bulk containers.

Purity levels are commonly at 98% or higher depending on the intended application. This versatile chemical remains a staple for manufacturers requiring reliable solvent performance and specific aromatic profiles.

Other Names (Synonyms)

pentyl ethanoate|pentyl ester of acetic acid|n-pentyl ethanoate|n-pentyl acetate|n-amyl acetate|amyl ethanoate|amyl acetic ester|acetic acid, pentyl ester

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

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Physical Properties

Melting Point -70.8 °C
Boiling Point 149.2 °C @ Press: 760 Torr
Density 0.8756 g/cm³ @ Temp: 20 °C
Flash Point 75 °F
Appearance All isomers of amyl acetate are highly flammable, colorless to yellow, watery liquids.
Color White
Odor Pleasant banana-like; mild; characteristic banana- or pear-like odor.
Form Powder
Water Solubility 10 g/L (20 ºC)
Vapor Pressure 4 mm Hg ( 20 °C)
Refractive Index n 20/D 1.402(lit.)
Log P 2.300

Documentation

Safety & Handling Learn More

Warning
GHS02· Flammable GHS07· Irritant GHS08· Health Hazard

Hazard Statements

H226 Flammable liquid and vapor
H315 Causes skin irritation
H316 Causes mild skin irritation
H320 Causes eye irritation

Precautionary Statements

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/…] equipment.

Trade & Regulatory

HS Code 29153930
UN Number 1104
ADR Class 3
Packing Group III
Storage Class 3 - Flammable liquids
WGK (Germany) 3
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