810278 Dibromomethane

810278
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      74-95-3200-824-2CH₂Br₂173.83 g/mol

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          Glass bottle 100 ml
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          8102780250
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              Glass bottle 250 ml
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                  Glass bottle 2.5 l
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                  Description
                  Catalogue Number810278
                  SynonymsMethylene bromide
                  References
                  Product Information
                  CAS number74-95-3
                  EC index number602-003-00-8
                  EC number200-824-2
                  Hill FormulaCH₂Br₂
                  Molar Mass173.83 g/mol
                  HS Code2903 39 15
                  Structure formula ImageStructure formula Image
                  Applications
                  ApplicationDibromomethane (stabilised) for synthesis. CAS 74-95-3, molar mass 173.83 g/mol.
                  Biological Information
                  Physicochemical Information
                  Boiling point95 - 97 °C (1013 hPa)
                  Density2.49 g/cm3 (20 °C)
                  Melting Point-53 °C
                  Vapor pressure44 hPa (20 °C)
                  Solubility11.7 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 108 mg/kg
                  LD 50 dermalLD50 Rabbit > 4000 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Statement(s)H332: Harmful if inhaled.
                  H412: Harmful to aquatic life with long lasting effects.
                  H420: Harms public health and the environment by destroying ozone in the upper atmosphere.
                  Precautionary Statement(s)P273: Avoid release to the environment.
                  P501: Dispose of contents/ container to an approved waste disposal plant.
                  Signal WordWarning
                  Storage class6.1 C Combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
                  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 SymbolsDangerous for the environment
                  Hazard SymbolsHarmful
                  Categories of dangerharmful, dangerous for the environment
                  R PhraseR 20-52/53-59
                  Harmful by inhalation.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Dangerous for the ozone layer.
                  S PhraseS 24-59-61
                  Avoid contact with skin.Refer to manufacturer/supplier for information on recovery/recycling.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 2664 , 6.1, III
                  Declaration (transport by air) IATA-DGRUN 2664 , 6.1, III
                  Declaration (transport by sea) IMDG-CodeUN 2664 , 6.1, III, Segregation Group: 10 (Liquid halogenated hydrocarbons)
                  Supplemental Information
                  Specifications
                  Assay (GC, area%)≥ 98.5 % (a/a)
                  Density (d 20 °C/ 4 °C)2.485 - 2.500
                  Identity (IR)passes test
                  The material is stabilised with Butylhydroxytoluene (BHT). At time of analytical testing a content of >10 ppm stabiliser was determined.

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                  Categories

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                  Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Organohalogen Compounds > Alkane Halides > Aliphatic Alkane Halides
                  Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Organohalogen Compounds > Alkane Halides > Aliphatic Alkane Halides
                  Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Halogenation Reagents
                  Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Halogenation Reagents