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LC1185 1-Bromobutane
for synthesis


Order number Packaging Quantity Price €
AC28185 Glass bottle 100 ml 11.88
AC28185 Glass bottle 500 ml 22.275


Product information
Synonyms Butyl bromide
Hill Formula C4H9Br
HS Code 2903 39 19
EC number 203-691-9
Molar mass 137.02 g/mol
CAS number 109-65-9


Chemical and physical data
Ignition temperature 265 °C
Solubility 0.6 g/l (30 °C)
Melting point -112 °C
Molar mass 137.02 g/mol
Density 1.27 g/cm3 (20 °C)
Boiling point 100 – 104 °C
Vapor pressure 52 hPa (20 °C)
Explosion limit 2.6 – 6.6 %(V)
Flash point 13 °C
Refractive index 1.4394 (20 °C, 589 nm)


Safety information
R Phrase R 11-36/37/38-51/53
Highly flammable.Irritating to eyes, respiratory system and skin.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 16-26-61
Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger highly flammable, irritant, dangerous for the environment
Hazard Symbol Flammable
Dangerous for the environment
RTECS EJ6225000
Storage class 3 Flammable Liquids
WGK WGK 2 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.


Transport information
Declaration (transport by sea) IMDG-Code UN 1126 1-BROMOBUTANE, 3, II, Segregation Group: 10 (Liquid halogenated hydrocarbons)
Declaration (transport by air) IATA-DGR UN 1126 1-BROMOBUTANE, 3, II


Toxicological data
LD 50 oral LD50 rat 2761 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.271 – 1.276
Identity (IR) passes test


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Hazard Symbol