1-Bromobutane

CAS No. 109-65-9

Formula: C4H9Br
Basic Info

1-Bromobutane is used in the synthesis of procaine and tetracaine.

Formula
C4H9Br
Molecular Weight
137.018
Exact Mass
135.989
LogP
2.1814
PSA
0
Synonyms

1-Butyl-biuret

1-bromo-n-butane

1-Bromobutan

n-butylbromide

1-bromo-butane

bromobutane

n-Butylbiuret

Butyl Bromide

N-Bromobutane

1-butyl bromide

Butane, 1-bromo-

n-Butyl bromide

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Properties
Appearance & Physical State
clear colorless to slightly yellow liquid
Density
1.276
Boiling Point
100-104ºC
Melting Point
-112ºC
Flash Point
23ºC
Refractive Index
1.4384-1.4404
Water Solubility
0.608 g/L (30 ºC)
Stability
Stable. Flammable - note low flash point. Incompatible with strong oxidizing agents, strong bases.
Storage Condition
Flammables area
Vapor Density
4.7 (vs air)
Vapor Pressure
150 mm Hg ( 50 °C)
Safety Info
RTECS
EJ6225000
Safety Statements
S16-S26-S37/39
WGK Germany
2
Risk Statements
R10; R36/37/38
HS Code
2903399090
RIDADR
UN 1126
Hazard Class
3
Packing Group
II
Hazard Codes
Spectrum
NMR Spectrum 1H NMR : Predict
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Mass Spectrum Mass spectrum (electron ionization)
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Analysis Methods
Kovats' RI, non-polar column, isothermal
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Column Shape
Capillary
Active Phase(℃)
HP-1
Retention index
701.9
Temperature Control
0.
Method
isothermal
Comments
30. m/0.25 mm/0.25 μm
Reference
Wang, Y.Liu, J.Li, N.Shi, G.Jiang, G.Ma, W.Preliminary study of the retention behavior for different compounds using cryogenic chromatography at different initial temperaturesMicrochem. J.2005, 81, 2, 184-190.
Kovats' RI, non-polar column, isothermal
expand collapse
Column Shape
Capillary
Active Phase(℃)
HP-1
Retention index
703.6
Temperature Control
10.
Method
isothermal
Comments
30. m/0.25 mm/0.25 μm
Reference
Wang, Y.Liu, J.Li, N.Shi, G.Jiang, G.Ma, W.Preliminary study of the retention behavior for different compounds using cryogenic chromatography at different initial temperaturesMicrochem. J.2005, 81, 2, 184-190.
Kovats' RI, non-polar column, isothermal
expand collapse
Column Shape
Capillary
Active Phase(℃)
HP-1
Retention index
712.2
Temperature Control
20.
Method
isothermal
Comments
30. m/0.25 mm/0.25 μm
Reference
Wang, Y.Liu, J.Li, N.Shi, G.Jiang, G.Ma, W.Preliminary study of the retention behavior for different compounds using cryogenic chromatography at different initial temperaturesMicrochem. J.2005, 81, 2, 184-190.
Kovats' RI, non-polar column, isothermal
expand collapse
Column Shape
Capillary
Active Phase(℃)
HP-1
Retention index
710.
Temperature Control
30.
Method
isothermal
Comments
30. m/0.25 mm/0.25 μm
Reference
Wang, Y.Liu, J.Li, N.Shi, G.Jiang, G.Ma, W.Preliminary study of the retention behavior for different compounds using cryogenic chromatography at different initial temperaturesMicrochem. J.2005, 81, 2, 184-190.
Kovats' RI, non-polar column, isothermal
expand collapse
Column Shape
Capillary
Active Phase(℃)
HP-1
Retention index
706.9
Temperature Control
40.
Method
isothermal
Comments
30. m/0.25 mm/0.25 μm
Reference
Wang, Y.Liu, J.Li, N.Shi, G.Jiang, G.Ma, W.Preliminary study of the retention behavior for different compounds using cryogenic chromatography at different initial temperaturesMicrochem. J.2005, 81, 2, 184-190.

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