Risk Codes R11 - Highly flammable R36 - Irritating to eyes R66 - Repeated exposure may cause skin dryness or cracking R67 - Vapors may cause drowsiness and dizziness Safety Description S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. UN Identifications UN No. 1276 3/DG 2 WGK Germany 1 RTECS AJ3675000 TSCA Yes HS Code 2915 39 00 Hazard Note Irritant/Flammable Hazard Class 3 Packing Group II Toxicity LD50 in rats, mice (mg/kg): 9370, 8300 oral (Jenner) Introduction Propyl acetate (also known as ethyl propionate) is an organic compound. Below is a brief overview of the properties, applications, methods of preparation, and safety of propyl acetate: Quality: - Appearance: Propyl acetate is a colorless liquid with a fruity odor. - Solubility: Propyl acetate is soluble in alcohols, ethers, and fatty solvents and almost insoluble in water. Uses: - Industrial applications: Propyl acetate can be used as a solvent and is commonly used in the production processes of coatings, varnishes, adhesives, fiberglass, resins, and plastics. Method: Propyl acetate is typically produced by the reaction of ethanol and propionate with an acid catalyst. During the reaction, ethanol and propionate undergo esterification in the presence of an acid catalyst to form propyl acetate. Safety Information: - Propyl acetate is a flammable liquid and should be stored away from open flames and high-temperature sources. - Avoid inhaling gases or vapors of propyl acetate, as this may cause irritation of the respiratory tract and eyes. - When handling propyl acetate, wear appropriate protective gloves, goggles, and protective clothing. - Propyl acetate is toxic and should not be ingested through direct skin contact or swallowing.
Propyl acetate – an ester of acetic acid and n-propanol (C₅H₁₀O₂, molecular weight 102.13). A colorless liquid with purity ≥99% and a characteristic fruity pear aroma. Naturally found in apples, bananas, nectarines, and grapes.
In industry – a highly effective medium-volatility solvent for nitrocellulose, cellulose acetate butyrate, polyester, alkyd, and acrylic resins. Widely used in the production of printing inks (flexographic and screen printing), nitrocellulose lacquers, paints, varnishes, adhesives, and industrial coatings. Due to its environmental profile, it serves as a preferred replacement for benzene and ketones.
In food industry – registered as a food flavoring (FEMA 2925) to impart fruity notes. In perfume and cosmetic – a component of fragrances and a solvent in nail products. In research – as a reagent and potential biofuel component.
Storage: in sealed containers in a cool, well-ventilated place, away from sources of ignition (flammable liquid, flash point 13°C). The product is intended for industrial synthesis, the food industry, perfumery, cosmetics, and R&D. When working, observe standard protective measures (gloves, goggles, fume hood).
