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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: Xn Harmful ,F,Xi Irritant
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)	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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2,3-dibromo-thiophene cas no:3140-93-0

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