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100034 1,1,2,2-Tetrabromoethane

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Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
79-27-6 201-191-5 C₂H₂Br₄ Br₂CHCHBr₂ 345.65 g/mol

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      Catalogue Number100034
      SynonymsTBE, Muthmanns liquid, Acetylene tetrabromide
      Product Information
      CAS number79-27-6
      EC index number602-016-00-9
      EC number201-191-5
      Hill FormulaC₂H₂Br₄
      Chemical formulaBr₂CHCHBr₂
      Molar Mass345.65 g/mol
      HS Code2903 39 19
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Application1,1,2,2-Tetrabromoethane. CAS 79-27-6, chemical formula Br₂CHCHBr₂.
      Biological Information
      Physicochemical Information
      Boiling point239 °C (1013 hPa) (decomposition)
      Density2.96 g/cm3 (25 °C)
      Ignition temperature335 °C
      Melting Point-1 °C
      Vapor pressure0.03 - 0.13 hPa (20 °C)
      Solubility0.68 g/l
      Materials Information
      Toxicological Information
      LD 50 dermalLD50 Rat 5250 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H319: Causes serious eye irritation.
      H330: Fatal if inhaled.
      H412: Harmful to aquatic life with long lasting effects.
      Precautionary Statement(s)P273: Avoid release to the environment.
      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 class6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
      WGKWGK 1 slightly hazardous to water
      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 Hazard SymbolsVery toxic
      Categories of dangervery toxic, irritant, dangerous for the environment
      R PhraseR 26-36-52/53
      Very toxic by inhalation.Irritating to eyes.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
      S PhraseS 24-27-45-61
      Avoid contact with skin.Take off immediately all contaminated clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 2504 , 6.1, III
      Declaration (transport by air) IATA-DGRUN 2504 , 6.1, III
      Declaration (transport by sea) IMDG-CodeUN 2504 , 6.1, III, Marine Pollutant: P, Segregation Group: 10 (Liquid halogenated hydrocarbons)
      Supplemental Information
      Assay (GC, area%)≥ 98 %
      Density (d 20 °C/ 4 °C)2.950 - 2.970
      Water (K. F.)≤ 0.05 %
      Identity (IR)passes test