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822002 | Crotonic anhydride

822002
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      623-68-7 210-807-1 C₈H₁₀O₃ (CH₃CH=CHCO)₂O 154.17 g/mol

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      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      8220020100
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          Glass bottle 100 ml
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          Description
          Catalogue Number822002
          Synonyms2-Butenoic anhydride
          DescriptionCrotonic anhydride
          References
          Product Information
          CAS number623-68-7
          EC number210-807-1
          Hill FormulaC₈H₁₀O₃
          Chemical formula(CH₃CH=CHCO)₂O
          Molar Mass154.17 g/mol
          HS Code2916 19 95
          Applications
          ApplicationCrotonic anhydride (mixture of cis and trans isomers) for synthesis. CAS 623-68-7, chemical formula (CH₃CH=CHCO)₂O. Crotonic anhydride MSDS or SDS, and related info below.
          Biological Information
          Physicochemical Information
          Boiling point250 °C
          Density1.04 g/cm3 (20 °C)
          Flash point113 °C
          Ignition temperature290 °C
          Melting Point-20 °C
          Vapor pressure1 hPa (25 °C)
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 2061 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s)


          Hazard Statement(s)H315: Causes skin irritation.
          H318: Causes serious eye damage.
          H335: May cause respiratory irritation.
          H400: Very toxic to aquatic life.
          Precautionary Statement(s)P273: Avoid release to the environment.
          P280: Wear eye protection.
          P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          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.
          P313: Get medical advice/ attention.
          RTECSGQ6125000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 2 water endangering
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Hazard Symbols Irritant
          Dangerous for the environment
          Categories of dangerirritant, dangerous for the environment
          R PhraseR 37/38-41-50
          Irritating to respiratory system and skin.Risk of serious damage to eyes.Very toxic to aquatic organisms.
          S PhraseS 26-39-61
          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore below +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 3082 , 9, III
          Declaration (transport by air) IATA-DGRUN 3082 , 9, III
          Declaration (transport by sea) IMDG-CodeUN 3082 , 9, III, Marine Pollutant: P
          Supplemental Information
          Specifications
          Assay isomers (GC, area%)≥ 95.5 % (a/a)
          Density (d 20 °C/ 4 °C)1.038 - 1.040
          Identity (IR)passes test

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          Categories

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