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810278 Dibromomethane

810278
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
74-95-3200-824-2CH₂Br₂173.85 g/mol

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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 Mass173.85 g/mol
              HS Code2903 39 15
              Structure formula ImageStructure formula Image
              Quality LevelMQ200
              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)
              Density2.50 g/cm3 (20 °C)
              Melting Point-53 °C
              Vapor pressure46.5 hPa (20.0 °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)P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
              P271: Use only outdoors or in a well-ventilated area.
              P273: Avoid release to the environment.
              P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
              P501: Dispose of contents/ container to an approved waste disposal plant.
              P502: Refer to manufacturer or supplier for information on recovery or recycling.
              Signal WordWarning
              Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
              WGKWGK 2 obviously 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
              Categories of dangerharmful, dangerous for the environment
              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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              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Halogenation Reagents
              Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Halogenation Reagents