Home Categories Organic Chemistry Dibromomethane
A3145512

Dibromomethane , 99% , 74-95-3

Synonym(s):
DBM;Dibromomethane;dopamine beta-hydroxylase;dopamine beta-hydroxylase (dopamine beta-monooxygenase);Methylene bromide

CAS NO.:74-95-3

Empirical Formula: CH2Br2

Molecular Weight: 173.83

MDL number: MFCD00000168

EINECS: 200-824-2

Update time: 2022-07-08

PRODUCT Properties

Melting point: -52 °C
Boiling point: 96-98 °C(lit.)
Density  2.477 g/mL at 25 °C(lit.)
vapor density  6.05 (vs air)
vapor pressure  34.9 mm Hg ( 20 °C)
refractive index  n20/D 1.541(lit.)
Flash point: 96-98°C
storage temp.  Store below +30°C.
solubility  11.7g/l
form  Liquid
color  Clear colorless to slightly brown
Water Solubility  0.1 g/100 mL (20 ºC)
Merck  14,6061
BRN  969143
Dielectric constant 6.7(10℃)
Stability: Stable. Incompatible with strong oxidizing agents, aluminium, magnesium. Reacts violently with potassium.

Description and Uses

Dibromomethane is a member of the class of bromomethanes that is methane substituted by two bromo groups. It is produced by marine algae. It has a role as a marine metabolite and an algal metabolite. It is a member of bromomethanes and a bromohydrocarbon.

Organic synthesis, solvent.

Safety

Symbol(GHS) 
GHS07,GHS06,GHS08
Signal word  Warning
Hazard statements  H412
Precautionary statements  P273-P501
Hazard Codes  Xn,T,F
Risk Statements  20-52/53-39/23/24/25-23/24/25-11
Safety Statements  24-61-45-36/37-16-7
RIDADR  UN 2664 6.1/PG 3
WGK Germany  2
RTECS  PA7350000
TSCA  Yes
HS Code  2903 39 15
HazardClass  6.1
PackingGroup  III
Toxicity LD50 orally in Rabbit: 108 mg/kg LD50 dermal Rabbit > 4000 mg/kg

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