ETHYLENE DIBROMIDE

PRODUCT IDENTIFICATION

CAS NO. 106-93-4

ETHYLENE DIBROMIDE

EINECS NO. 203-444-5
FORMULA BrCH2CH2Br
MOL WT. 187.87
H.S. CODE  

TOXICITY

Oral rat LD50: 108 mg/kg
SYNONYMS 1,2-Dibromoethane; 1,2-Ethylene Dibromide;
1,2-Dibromoethane; EDB; dibromoethane; Ethylene Bromide; Glycol Dibromide; Bromofume; alpha,beta-dibromoethane; glycol bromide; dowfume EDB; Dibromoethylene;

SMILES

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

clear liquid

MELTING POINT 9 - 10 C
BOILING POINT 131 - 132 C
SPECIFIC GRAVITY 2.17
SOLUBILITY IN WATER poor
pH

 

VAPOR DENSITY 6.5

AUTOIGNITION

 

REFRACTIVE INDEX

 

NFPA RATINGS

Health: 3 Flammability: 0 Reactivity: 0
FLASH POINT Not flamable
STABILITY Stable under ordinary conditions

DESCRIPTION AND APPLICATIONS

Ethylene dibromide was used as a soil fumigant and pesticide. These uses have been banned by the EPA (Environmental Protection Agency) since 1984. Another main use was as a scavenger for lead in gasoline. In the most countries, all new vehicles must be fitted with three-way convertors that can use only unleaded petrol by the mid-1990s. Stop of these applications has reduced the most of its demand. It is used in the organic synthesis (dyes, pharmaceuticals, insecticide, fire extinguishing media), as a solvent, and in waterproofing preparations. It is also used in control of nematodes and moths in beehives.
SALES SPECIFICATION

APPEARANCE

clear liquid

ASSAY

99.0% min

BOILING POINT

130 - 132 C

HBr

0.05% max

SPECIFIC GRAVITY 2.17 - 2.18
TRANSPORTATION
PACKING 300kgs in drum
HAZARD CLASS 6.1 (Packing group: II)
UN NO. 1605
OTHER INFORMATION
Hazard Symbols: T, Risk Phrases: 23/24/25/36/37/38/45, Safety Phrases: 53/45