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818973 | 7,7,8,8-Tetracyanoquinonedimethane

818973
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      1518-16-7216-174-8C₁₂H₄N₄204.19 g/mol

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          Plastic bottle 5 g
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          Description
          Catalogue Number818973
          SynonymsTCNQ, 1,4-Bis(dicyanomethylene)-2,5-cyclohexadiene
          References
          Product Information
          CAS number1518-16-7
          EC number216-174-8
          Hill FormulaC₁₂H₄N₄
          Molar Mass204.19 g/mol
          HS Code2926 90 70
          Structure formula Image
          Applications
          Application7,7,8,8-Tetracyanoquinonedimethane for synthesis. CAS 1518-16-7, molar mass 204.19 g/mol. MSDS and product information below.
          Biological Information
          Physicochemical Information
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s)
          Hazard Statement(s)H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
          Precautionary Statement(s)P280: Wear protective gloves/ protective clothing.
          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.
          P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
          Storage class6.1A Combustible substances, toxic
          WGKWGK 3 highly water endangering
          Disposal9
          Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
          Safety Information
          Hazard Symbols Toxic
          Categories of dangertoxic
          R PhraseR 23/24/25
          Toxic by inhalation, in contact with skin and if swallowed.
          S PhraseS 36/37-45
          Wear suitable protective clothing and gloves.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 (ex N)≥ 97.0 %
          Identity (IR)passes test

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          Categories

          Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Nitriles and Isonitriles > Unsaturated Nitriles and Isonitriles
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Nitriles and Isonitriles > Unsaturated Nitriles and Isonitriles
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Nitriles and Isonitriles > Unsaturated Nitriles and Isonitriles