dentification
Product name:
1, 2-dibromoethane
Product name:
1, 2-dibromoethane
Molecular formula:
C2H4Br2
Molecular weight:
187.86
CAS No:
106-93-4
RTECS No:
KH9275000
HS code:
2903310000
UN No:
1605
Dangerous goods code:
61565
IMDG Code Page:
6150
Physical and Chemical Properties
Appearance and properties:
Colorless transparent liquid; in the light of partially decomposed easily absorbed by the skin, drugs.
Uses:
Used as ethane reagent, solvent, and insecticide to eelworm, and may be synthesized to be amine plant growth solvent, also used as plumb eliminating solvent in gas anti-shaking liquid, metal surface dealing solvent and for fire extinguishing solvent.
Melting point:
9℃
Boiling point:
131°C
Relative density (water=1):
2.18
Moisture :
≤0.05%
1, 2-dibromoethane Assay ≥
99.00%
PH value:
6.0~8.0
Saturated vapor pressure (kPa):
11.7 mm Hg ( 25 °C)
Solubility:
dissolving in water, and may mix with grain alcohol, aether, multitudinous other organic solvent. It may discompose a little with light, and explode mixing with liquid amine at the room temperature.
Critical temperature (℃):
-
Critical pressure (MPa):
Log value of Octanol / water partition coefficient: 1.93
Heat of combustion (kj/mol):
meaningless
Combustion and explosion hazard
Conditions to avoid:
Illumination.
Flammability:
Nonflammable
Building regulation fire insurance classification::
-
Flash point (℃):
-
Self-Ignition temperature(℃):
-
Lower explosive limit (V%):
-
Upper explosive limit (V%):
-
Hazardous characteristics:
Decomposition by heat generating toxic bromide gas. With strong oxidizing agents can react.
Combustion (decomposition) products:
Hydrogen bromide
Stability:
Stable
Incompatible materials:
Alkali, metal, strong oxidizing agents
Polymerization hazards:
Not appearing
Fire fighting methods :
Dry powder, foam, carbon dioxide, sandy soil.
Risk category:
6.1
Packaging sign of Dangerous goods:
14
Packaging and transportation
Packing group:
Ⅱ
Directions for storage and transportation: :
Warehouse ventilation drying at low temperature; and an oxidizing agent, food additives are stored separately.