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239992 Aldrich

Dibromomethane

≥99%

Synonym: Methylene bromide

  • CAS Number 74-95-3

  • Empirical Formula (Hill Notation) CH2Br2

  • Molecular Weight 173.83

  •  Beilstein Registry Number 969143

  •  EC Number 200-824-2

  •  MDL number MFCD00000168

  •  PubChem Substance ID 24854398

  • Popular Documents:  FTNMR (PDF)  

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Properties

Related Categories Alkyl, Building Blocks, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks More...
vapor density   6.05 (vs air)
vapor pressure   34.9 mmHg ( 20 °C)
InChI Key   FJBFPHVGVWTDIP-UHFFFAOYSA-N
assay   ≥99%
refractive index   n20/D 1.541(lit.)
bp   96-98 °C(lit.)
mp   −52 °C(lit.)
solubility   water: soluble11.70 g/kg at 15 °C(lit.)
  water: soluble11.93 g/kg at 30 °C(lit.)
  acetone: miscible(lit.)
  alcohol: miscible(lit.)
  diethyl ether: miscible(lit.)
density   2.477 g/mL at 25 °C(lit.)

Description

Application

Dibromomethane (Methylene bromide) was used as an extractant in determination of 5-nitroimidazoles (5-NDZ) in environmental waters by micellar electrokinetic chromatography using dispersive liquid–liquid microextraction.

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Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 2664 6.1 / PGIII
WGK Germany 
2
RTECS 
PA7350000
Protocols & Articles
Peer-Reviewed Papers
15

References

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D41686 Dibromomethane, 99%

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