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2,3-dibromo-thiophene cas no:3140-93-0

Synonyms: 2,3-dibromothiophene

Identification
Name2,3-dibromo-thiophene
CAS3140-93-0
Synonyms2,3-dibromothiophene
EINECS(EC#)221-542-6
Molecular FormulaC4H2Br2S
Molecular Weight241.93
Chemical Properties
Appearancecolorless transparent liquid
refractive index1.63-1.632
storage tempFlammables area
Sensitive Light Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Safety Data

Hazard Xn:Harmful;
Risk R10;R20/21/22;R36/37/38
Safety

Safety Information of 2,3-Dibromothiophene (CAS NO.3140-93-0):
Hazard Codes: XnHarmful,FFlammable,XiIrritant
Risk Statements: 10-36/37/38-20/21/22 
10:  Flammable
20:  Harmful by inhalation 
21:  Harmful in contact with skin 
22:  Harmful if swallowed 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system
38:  Irritating to the skin 
Safety Statements: 23-24/25-36/37/39-26-16-36
16:  Keep away from sources of ignition - No smoking 
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) 
24:  Avoid contact with skin 
25:  Avoid contact with eyes 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing  
37:  Wear suitable gloves  
39:  Wear eye/face protection 
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
F: 8
Hazard Note: Flammable/Irritant
HazardClass: 3
PackingGroup: III
HS Code: 29349990


HS Code 29349990

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 500mg/kg (500mg/kg)   Antimicrobial Agents and Chemotherapy. Vol. 19, Pg. 424, 1981.
mouse LD50 oral 5gm/kg (5000mg/kg)   Antimicrobial Agents and Chemotherapy. Vol. 19, Pg. 424, 1981.
mouse LD50 subcutaneous 1320mg/kg (1320mg/kg)   Antimicrobial Agents and Chemotherapy. Vol. 19, Pg. 424, 1981.

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