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LC2097 1,4-Dibromobutane
for synthesis

 

Order number Packaging Quantity Price €
AC29097 Glass bottle 250 ml 38.50

 

Product information
Synonyms Tetramethylene bromide
Hill Formula C4H8Br2
Chemical formula Br(CH2)4Br
HS Code 2903 39 19
EC number 203-775-5
Molar mass 215.91 g/mol
CAS number 110-52-1

 

Chemical and physical data
Solubility 0.35 g/l (25 °C)
Melting point -20 °C
Molar mass 215.91 g/mol
Density 1.83 g/cm3 (20 °C)
Boiling point 198 °C
Vapor pressure 1.63 hPa (25 °C)
Flash point >110 °C
Refractive index 1.519 (20 °C, 589 nm)

 

Safety information according to GHS
Hazard Statement(s) H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Safety information
R Phrase R 36/38
Irritating to eyes and skin.
S Phrase S 26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger irritant
Hazard Symbol irritant

 

Transport information
Declaration (transport by sea) IMDG-Code UN 2810 TOXIC LIQUID, ORGANIC, N.O.S.(1,4-DIBROMOBUTANE), 6.1, II
Declaration (transport by air) IATA-DGR UN 2810 TOXIC LIQUID, ORGANIC, N.O.S.(1,4-DIBROMOBUTANE), 6.1, II

 

 

Specifications
Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.822 – 1.826
Identity (IR) passes test

 

 

Safety information according to GHS