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805852 1-Methylimidazole

805852
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
616-47-7 210-484-7 C₄H₆N₂ 82.10 g/mol

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          Description
          Catalogue Number805852
          SynonymsN-Methylimidazole
          References
          Product Information
          CAS number616-47-7
          EC index number613-035-00-7
          EC number210-484-7
          Hill FormulaC₄H₆N₂
          Molar Mass82.10 g/mol
          HS Code2933 29 90
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Application1-Methylimidazole for synthesis. CAS 616-47-7, pH 9.5 - 10.5 (50 g/l, H₂O, 20 °C).
          Biological Information
          Physicochemical Information
          Boiling point198 °C (1013 hPa)
          Density1.035 g/cm3 (20 °C)
          Explosion limit2.7 - 15.7 %(V)
          Flash point92 °C
          Ignition temperature525 °C
          Melting Point-2 °C
          pH value9.5 - 10.5 (50 g/l, H₂O, 20 °C)
          Vapor pressure0.4 hPa (20 °C)
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 1144 mg/kg
          LD 50 dermalLD50 Rabbit > 400 - < 640 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H302: Harmful if swallowed.
          H311: Toxic in contact with skin.
          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.
          P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          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
          RTECSNI7000000
          Storage class6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
          WGKWGK 1 slightly hazardous to water
          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 Hazard SymbolsCorrosive
          Categories of dangerharmful, corrosive
          R PhraseR 21/22-34
          Harmful in contact with skin and if swallowed.Causes burns.
          S PhraseS 26-36-45
          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing.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
          Declaration (railroad and road) ADR, RIDUN 2922 , 8 (6.1), II
          Declaration (transport by air) IATA-DGRUN 2922 , 8 (6.1), II
          Declaration (transport by sea) IMDG-CodeUN 2922 , 8 (6.1), II
          Supplemental Information
          Specifications
          Assay (GC, area%)≥ 99.0 % (a/a)
          Density (d 20 °C/ 4 °C)1.034 - 1.036
          Identity (IR)passes test

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