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dibromomethane

CAS No.: 74-95-3
Synonyms:
Formula: CH2Br2
Exact Mass: 171.85200
Molecular Weight: 173.83500
PSA: 0.00000
LogP: 1.73370
Description Feedback
Dibromomethane, is used as a solvent, gauge fluid, and in organic synthesis. It is a convenient agent for converting catechols to their methylenedioxy- derivatives.

Properties Feedback
Appearance & Physical State:colourless liquid
Density:2.477
Melting Point:-52ºC
Boiling Point:96-98ºC
Flash Point:96-98ºC
Refractive Index:1.54-1.542
Water Solubility:0.1 g/100 mL (20 ºC)
Stability:Stable. Incompatible with strong oxidizing agents, aluminium, magnesium. Reacts violently with potassium.
Storage Condition:Refrigerator
Vapor Pressure:34.9 mm Hg ( 20 °C)
Vapor Density:6.05 (vs air)

Safety Info Feedback
Hazard Codes:Xn
Risk Statements:R20; R52/53
Safety Statements:S24-S61
RIDADR:UN 2664
WGK Germany:2
RTECS:PA7350000
Packing Group:III
Hazard Class:6.1
HS Code:2903399010

GC Analytical Method Total: 23 GC Analytical Method
Kovats' RI, non-polar column, isothermal [Detail]
Column type Active phase Temperature (C) Retention Index (I) Reference
Packed OV-1 100. 690. Castello and Gerbino, 1988
Kovats' RI, non-polar column, isothermal [Detail]
Column type Active phase Temperature (C) Retention Index (I) Reference
Packed OV-1 125. 698. Castello and Gerbino, 1988
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MSDS


Synthesis Route Total: 67 Synthesis Route
 
75-09-2
~60%
74-97-5
74-95-3
View Detail
 
34557-54-5
~24%
74-83-9
74-95-3
View Detail

Precursor and Product