100042 Acetic anhydride

100042
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      108-24-7 203-564-8 C₄H₆O₃ (CH₃CO)₂O 102.08 g/mol ACS,ISO,Reag. Ph Eur

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      1000421000
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          Glass bottle 1 l
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          1000422500
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              Glass bottle 2.5 l
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              1000429025
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                  Plastic container 25 l
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                  Description
                  Catalogue Number100042
                  SynonymsAcetyl acetate, Acetyl oxide
                  References
                  Product Information
                  CAS number108-24-7
                  EC index number607-008-00-9
                  EC number203-564-8
                  GradeACS,ISO,Reag. Ph Eur
                  Hill FormulaC₄H₆O₃
                  Chemical formula(CH₃CO)₂O
                  Molar Mass102.08 g/mol
                  HS Code2915 24 00
                  Structure formula ImageStructure formula Image
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density1.08 g/cm3 (20 °C)
                  Evaporation number0.46
                  Explosion limit2.0 - 10.2 %(V)
                  Flash point49 °C
                  Ignition temperature330 °C
                  Melting Point-73 °C
                  pH value3 (10 g/l, H₂O, 20 °C)
                  Vapor pressure4 hPa (20 °C)
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 630 mg/kg
                  LD 50 dermalLD50 Rabbit 4320 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Statement(s)H226: Flammable liquid and vapour.
                  H302: Harmful if swallowed.
                  H314: Causes severe skin burns and eye damage.
                  H330: Fatal if inhaled.
                  Precautionary Statement(s)P210: Keep away from heat.
                  P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
                  P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
                  P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
                  P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                  P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
                  Signal WordDanger
                  Storage class3 Flammable liquids
                  WGKWGK 1 slightly hazardous to water
                  Disposal11
                  Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
                  Safety Information
                  Hazard Symbols Hazard SymbolsCorrosive
                  Categories of dangerflammable, harmful, corrosive
                  R PhraseR 10-20/22-34
                  Flammable.Harmful by inhalation and if swallowed.Causes burns.
                  S PhraseS 26-36/37/39-45
                  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +15°C to +25°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDUN 1715 , 8 (3), II
                  Declaration (transport by air) IATA-DGRUN 1715 , 8 (3), II
                  Declaration (transport by sea) IMDG-CodeUN 1715 , 8 (3), II, Segregation Group: 1 (Acids)
                  Supplemental Information
                  Specifications
                  Purity (GC)≥ 98.5 %
                  Identity (IR)conforms
                  Appearanceclear
                  Color≤ 10 Hazen
                  Chloride (Cl)≤ 2 ppm
                  Sulfate (SO₄)≤ 5 ppm
                  Phosphate (PO₄)≤ 5 ppm
                  Heavy metals (as Pb)≤ 2 ppm
                  Readily carbonizable substancesconforms
                  Substances reducing potassium permanganate (as O)≤ 150 ppm
                  Al (Aluminium)≤ 0.5 ppm
                  B (Boron)≤ 0.02 ppm
                  Ba (Barium)≤ 0.1 ppm
                  Ca (Calcium)≤ 0.5 ppm
                  Cd (Cadmium)≤ 0.05 ppm
                  Co (Cobalt)≤ 0.02 ppm
                  Cr (Chromium)≤ 0.05 ppm
                  Cu (Copper)≤ 0.02 ppm
                  Fe (Iron)≤ 0.1 ppm
                  Mg (Magnesium)≤ 0.1 ppm
                  Mn (Manganese)≤ 0.02 ppm
                  Ni (Nickel)≤ 0.02 ppm
                  Pb (Lead)≤ 0.1 ppm
                  Sn (Tin)≤ 0.1 ppm
                  Zn (Zinc)≤ 0.1 ppm
                  Evaporation residue≤ 20 ppm