Dibromomethane

Post Date:
Feb 26,2015
Expiry Date:
Feb 26,2016
Detailed Description:
Cas No. :74-95-3 Dibromomethane
CAS#:74-95-3
Alias: Methylene bromide; methylene dibromide
Dichloromethane: 0.1PCT MAX
Acidity (HBr): 0.05PCT MAX
Boiling Point: 97.0 oC
Specific Gravity: 2.4969 (20 oC )
Vapor Pressure: 44.4mmHg (25 oC )
Vapor Specific Gravity: 6.05 ( air = 1)
Solubility in Water : 11.7 g/1000 g water (15 oC)
Corrosivity:No
Harmful Polymerization:No
Light Sensitivity:No

Reactivity & Insolubility: When the carbon halogenide mixes with potassium or other alloys, it is sensitive to the shock and it may explode because of the strenuous movement or light irradiation.
Decomposability:Produces bromine hydride-containing toxic gas when carries on the thermal decomposition.
Main Use: As the pesticide intermediate, the dibromomethane is the main raw material for synthesizing new type highly effective and broad-spectrum bactericide, it also is the raw material of large tonnage acaricide. Dibromomethane is a kind of good fire retardant, when add it into the polymer, it can effectively reduces the combustion heat when the plastic's burning.
CAS Registry Number:
74-95-3
Synonyms:
;Methylene bromide;methylene dibromide;MethyleneBromide;1,1-dibromomethane;Dibromo methane;
Molecular Formula:
CH₂Br₂
Molecular Weight:
173.8346
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R20:;
R52/53:;
Safety Description:
S24:;
S61:;

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