462-72-6|Butane,1-bromo-4-fluoro-Products Supply - Chemical intermediates Network

Butane,1-bromo-4-fluoro- cas no:462-72-6

Synonyms: 1-Bromo-4-fluorobutane;4-Bromo-1-fluorobutane

Identification

NameButane,1-bromo-4-fluoro-
CAS462-72-6
Synonyms1-Bromo-4-fluorobutane;4-Bromo-1-fluorobutane
Molecular FormulaC4H8 Br F
Molecular Weight155.03

Chemical Properties

refractive indexn20/D 1.439(lit.)
storage tempFlammables area

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

HazardclassTOXIC, FLAMMABLE

Safety Data

Hazard Xn,Xi,T,F
Risk R20/21/22
Safety

Hazard Codes: Harmful Xn,Xi, Toxic T, Flammable F
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: 4-Fluorobutyl bromide (CAS NO.462-72-6) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
RTECS: EJ6229000
Hazard Note: Irritant
HazardClass: TOXIC, FLAMMABLE

Poison by intraperitoneal and subcutaneous routes. When heated to decomposition it emits very toxic fumes of Br⁻ and F⁻.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	8200ug/kg (8.2mg/kg)		Journal of Organic Chemistry. Vol. 21, Pg. 748, 1956.
mouse	LD50	subcutaneous	8mg/kg (8mg/kg)		Compilation of LD50 Values of New Drugs.

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Butane,1-bromo-4-fluoro- cas no:462-72-6

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