Description Catalogue Number 109623 Synonyms Ethyl ethanoate, Acetic ester, Ethyl ester Description Ethyl acetate Overview EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards. Product Information CAS number 141-78-6 EC index number 607-022-00-5 EC number 205-500-4 Grade ACS,ISO,Reag. Ph Eur Hill Formula C₄H₈O₂ Chemical formula CH₃COOC₂H₅ Molar Mass 88.11 g/mol HS Code 2915 31 00 Structure formula Image Applications Application Ethyl acetate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 141-78-6, EC Number 205-500-4, chemical formula CH₃COOC₂H₅. Physicochemical Information Boiling point 77 °C (1013 hPa) Density 0.90 g/cm3 (20 °C) Explosion limit 2.1 - 11.5 %(V) Flash point -4 °C Ignition temperature 460 °C Melting Point -83 °C Vapor pressure 97 hPa (20 °C) Solubility 85.3 g/l Toxicological Information LD 50 oral LD50 Rat 5620 mg/kg LD 50 dermal LD50 Rabbit > 18000 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. H336: May cause drowsiness or dizziness. EUH066: Repeated exposure may cause skin dryness or cracking. Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P240: Ground/bond container and receiving equipment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. Signal Word Danger RTECS AH5425000 Storage class 3 Flammable liquids WGK WGK 1 slightly water endangering Disposal 1 Strongly contaminated halogen-free organic solvents: container A. Safety Information Hazard Symbols Irritant Flammable Categories of danger highly flammable, irritant R Phrase R 11-36-66-67 Highly flammable.Irritating to eyes.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness. S Phrase S 16-26-33 Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take precautionary measures against static discharges. Storage and Shipping Information Storage Store at +2°C to +25°C. Transport Information Declaration (railroad and road) ADR, RID UN 1173 , 3, II Declaration (transport by air) IATA-DGR UN 1173 , 3, II Declaration (transport by sea) IMDG-Code UN 1173 , 3, II Specifications Purity (GC) ≥ 99.5 % Identity (IR) conforms Appearance clear Colour ≤ 10 Hazen Titrable acid ≤ 0.0008 meq/g Density (d 20 °C/20 °C) 0.901 - 0.904 Boiling point 76 - 78 °C Readily carbonizable substances conforms Ethanol (GC) ≤ 0.1 % Methanol (GC) ≤ 0.1 % Methyl acetate (GC) ≤ 0.1 % Al (Aluminium) ≤ 500 ng/g B (Boron) ≤ 20 ng/g Ba (Barium) ≤ 100 ng/g Ca (Calcium) ≤ 500 ng/g Cd (Cadmium) ≤ 50 ng/g Co (Cobalt) ≤ 20 ng/g Cr (Chromium) ≤ 20 ng/g Cu (Copper) ≤ 20 ng/g Fe (Iron) ≤ 100 ng/g Mg (Magnesium) ≤ 100 ng/g Mn (Manganese) ≤ 20 ng/g Ni (Nickel) ≤ 20 ng/g Pb (Lead) ≤ 100 ng/g Sn (Tin) ≤ 100 ng/g Zn (Zinc) ≤ 100 ng/g Evaporation residue ≤ 0.001 % Water ≤ 0.05 %
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