Dibromochloromethane

Dibromochloromethane
Skeletal formula of dibromochloromethane
Skeletal formula of dibromochloromethane
Spacefill model of dibromochloromethane
Spacefill model of dibromochloromethane
Names
Preferred IUPAC name
Dibromo(chloro)methane
Other names
Identifiers
3D model (JSmol)
Abbreviations CDBM[citation needed]
1731046
ChEMBL
ChemSpider
ECHA InfoCard 100.004.277 Edit this at Wikidata
EC Number
  • 204-704-0
KEGG
MeSH chlorodibromomethane
RTECS number
  • PA6360000
UNII
  • InChI=1S/CHBr2Cl/c2-1(3)4/h1H checkY
    Key: GATVIKZLVQHOMN-UHFFFAOYSA-N checkY
  • ClC(Br)Br
Properties
CHBr2Cl
Molar mass 208.28 g·mol−1
Appearance Colorless liquid
Density 2.451 g mL−1
Melting point −22 °C (−8 °F; 251 K)
Boiling point 119 to 120 °C (246 to 248 °F; 392 to 393 K) at 99.7 kPa
log P 2.206
8.6 μmol Pa−1 kg−1
-75.1·10−6 cm3/mol
1.547
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H302
Lethal dose or concentration (LD, LC):
370 mg kg−1 (oral, rat)
Related compounds
Related alkanes
Related compounds
 2-Chloroethanol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

Dibromochloromethane is a colorless to yellow, heavy and nonflammable compound with formula CHBr
2Cl.[1][2] It is a trihalomethane. The substance has a sweet odour.[3] Small quantities of dibromochloromethane are produced in ocean by algae.[citation needed]

Applications

Dibromochloromethane was formerly used as a flame retardant and as an intermediate in chemicals manufacturing. Today it is used only as a laboratory reagent. Dibromochloromethane is also a disinfection byproduct, formed by the reaction of chlorine with natural organic matter and bromide ions in the raw water supply. As a result, it is commonly found in chlorinated drinking water. Also, it is able to reduce methane production in ruminants by 79 %[4]

See also

References

  1. ^ "Dibromochloromethane". Sigma Aldrich. sigmaaldrich.com. Retrieved 7 June 2017.
  2. ^ "Public Health Statement for Bromoform and Dibromochloromethane". atsdr.cdc.gov. Retrieved 7 June 2017.
  3. ^ "BROMOFORM AND DIBROMOCHLOROMETHANE" (PDF). atsdr.cdc.gov. Retrieved 7 June 2017.
  4. ^ Identification of bioactives from the red seaweed Asparagopsis taxiformis that promote antimethanogenic activity in vitro
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