Amyl acetate

CAS: 628-63-7

Overview

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.

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

Safety & Handling

Warning GHS02 GHS07 GHS08 Hazard Statements H226 Flammable liquid and vapor H315 Causes skin irritation H316 Causes mild skin irritation H320 Causes eye irritation H335 May cause respiratory irritation H336 May cause drowsiness or dizziness H372 Causes damage to organs through prolonged or repeated exposure 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. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P319 Get medical advice/attention if you feel unwell. P321 Specific treatment (see … on this label). P405 Store locked up. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P302+P352 IF ON SKIN: Wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P332+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P370+P378 Use … for extinction. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

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

Other Names

Industries

Lubricants & Metalworking Food & Nutrition Personal Care & Cosmetics