Ethene, 1,2-dibromo- cas no:540-49-8
Synonyms: Ethylene,1,2-dibromo- (6CI,8CI); 1,2-Dibromoethene; 1,2-Dibromoethylene; 2-Bromovinylbromide; Acetylene dibromide; NSC 8744; sym-Dibromoethylene
NameEthene, 1,2-dibromo-
CAS540-49-8
SynonymsEthylene,1,2-dibromo- (6CI,8CI); 1,2-Dibromoethene; 1,2-Dibromoethylene; 2-Bromovinylbromide; Acetylene dibromide; NSC 8744; sym-Dibromoethylene
EINECS(EC#)208-747-6
Molecular FormulaC2H2 Br2
Molecular Weight185.86
AppearanceColorless to Yellow Liquid
refractive indexn20/D 1.542
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(b)
Hazard T: Toxic;
Risk R25
Safety
Mutation data reported. When heated to decomposition it emits toxic vapors of Br−.Safety information of 1,2-Dibromoethylene (CAS NO.540-49-8):
Hazard Codes 
T
Risk Statements
25 Toxic if swallowed
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR UN 2810 6.1/PG 3
WGK Germany 3
RTECS KV7700000
HazardClass 6.1(b)
PackingGroup III
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mmo-sat 100 µg/plate
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TECSDY Toxicological and Environmental Chemistry. 15 (1987),101. |
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mma-sat 10 µg/plate
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TECSDY Toxicological and Environmental Chemistry. 15 (1987),101. |
