Butyl acetate

CAS: 123-86-4

Overview

Butyl acetate (CAS 123-86-4 ), also known as NBA, is a fast-evaporating ester solvent used across coatings, personal care, and flavor manufacturing. FEMA 2174 designates its use as a food-grade flavoring ingredient.

In food applications, it delivers a characteristic fruity note. Its evaporation profile and solvency strength make it a preferred carrier in formulations requiring clean, residue-free drying for industrial use.

In nail care and cosmetic formulations, butyl acetate is the primary solvent in nail lacquers and polish removers, controlling viscosity and film formation. It ensures a smooth application and quick drying time.

Coatings and adhesives manufacturers use it to dissolve nitrocellulose, acrylics, and vinyl resins in industrial and automotive finishing systems. It is essential for high-performance surface coatings and resins.

As a FEMA-approved flavoring agent, it is used in confectionery, beverages, and baked goods to impart apple and pear flavor profiles. It meets the strict requirements for food-grade chemical additives.

In metalworking and lubricant blending, it functions as a carrier solvent for cutting fluids and surface treatment formulations. It is supplied as a clear liquid in drum, IBC, and bulk tanker quantities.

Standard commercial grades include technical and industrial purity levels suited for coatings and metalworking applications. Food-grade and flavor-grade material is available to meet FCC specifications.

These high-purity grades are necessary for use in regulated food and cosmetic applications. Our supply chain ensures consistent quality and availability for all industrial and food-grade manufacturing needs.

Physical Properties

Melting Point	-78 °C
Boiling Point	126.1 °C
Density	0.8826 g/cm³ @ Temp: 20 °C
Flash Point	74 °F
Appearance	Butyl acetates are colorless or yellowish liquids with pleasant, fruity odors. There are 4 isomers.
Color	≤10(APHA)
Odor	Characteristic; agreeable fruity (in low concentrations); non residual.
Form	Liquid
Water Solubility	0.7 g/100 mL (20 ºC)
Vapor Pressure	15 mm Hg ( 25 °C)
Refractive Index	n 20/D 1.394(lit.)
pH	6.2 (5.3g/l, H2O, 20℃)(External MSDS)
Log P	1.82-2.3 at 25℃

Safety & Handling

Warning GHS02 GHS07 GHS06 GHS08 Hazard Statements H225 Highly Flammable liquid and vapor H226 Flammable liquid and vapor H316 Causes mild skin irritation H320 Causes eye irritation H331 Toxic if inhaled H332 Harmful if inhaled H335 May cause respiratory irritation H336 May cause drowsiness or dizziness H370 Causes damage to organs H371 May cause damage to organs H402 Harmful to aquatic life 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. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P316 Get emergency medical help immediately. P317 Get emergency medical help. 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. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P308+P316 Get emergency medical help immediately. P332+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. 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	29153300
UN Number	1123
ADR Class	3
Packing Group	III
Storage Class	3 - Flammable liquids
WGK (Germany)	1

Other Names

Industries

Lubricants & Metalworking Personal Care & Cosmetics Food & Nutrition