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820722 | Isopentanoic anhydride

820722
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      1468-39-9215-994-3C₁₀H₁₈O₃[(CH₃)₂CHCH₂CO]₂O186.25 g/mol

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      8207220025
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          Glass bottle 25 ml
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          Description
          Catalogue Number820722
          Synonyms3-Methylbutyric anhydrid
          DescriptionIsopentanoic anhydride
          References
          Product Information
          CAS number1468-39-9
          EC number215-994-3
          Hill FormulaC₁₀H₁₈O₃
          Chemical formula[(CH₃)₂CHCH₂CO]₂O
          Molar Mass186.25 g/mol
          HS Code2915 90 70
          Structure formula Image
          Applications
          ApplicationIsopentanoic anhydride for synthesis. CAS 1468-39-9, EC Number 215-994-3, chemical formula (CH₃)₂CHCH₂CO₂O.
          Biological Information
          Physicochemical Information
          Boiling point103 - 104 °C (18 hPa)
          Density0.93 g/cm3 (20 °C)
          Flash point91 °C
          Melting Point-65 °C
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s)
          Hazard Statement(s)H314: Causes severe skin burns and eye damage.
          Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
          P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
          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.
          Storage class8A Combustible, corrosive hazardous materials
          WGKWGK 1 slightly water endangering
          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 Corrosive
          Categories of dangercorrosive
          R PhraseR 34
          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 below +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (GC, area%)≥ 97.0 % (a/a)
          Density (20/4 °C)0.929 - 0.931
          Identity (IR)passes test

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          Categories

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