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B59497 Sigma-Aldrich

1-Bromobutane

ReagentPlus®, 99%

Synonym: Butyl bromide

  • CAS Number 109-65-9

  • Linear Formula CH3(CH2)3Br

  • Molecular Weight 137.02

  •  Beilstein/REAXYS Number 1098260

  •  EC Number 203-691-9

  •  MDL number MFCD00000260

  •  PubChem Substance ID 24891882

  •  NACRES NA.21

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Properties

Quality Level   200
grade   ReagentPlus®
vapor density   4.7 (vs air)
vapor pressure   150 mmHg ( 50 °C)
  40 mmHg ( 25 °C)
assay   99%
autoignition temp.   509 °F
expl. lim.   2.8-6.6 %, 100 °F
refractive index   n20/D 1.439 (lit.)
bp   100-104 °C (lit.)
mp   −112 °C (lit.)
density   1.276 g/mL at 25 °C (lit.)
SMILES string   CCCCBr
InChI   1S/C4H9Br/c1-2-3-4-5/h2-4H2,1H3
InChI key   MPPPKRYCTPRNTB-UHFFFAOYSA-N

Description

General description

1-Bromobutane, an alkyl halide, is an alkylating agent. Its rotational constants, nuclear quadrupole constants and centrifugal distortion constants have been stated based on microwave spectral data. The rate coefficient for the reaction of 1-bromobutane with hydrogen atoms has been reported to be 2.4±1.2x1010cm3mol-1s-1.

Packaging

1, 2.5 kg in glass bottle

25, 500 g in glass bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
RIDADR 
UN1126 - class 3 - PG 2 - 1-Bromobutane
WGK Germany 
WGK 2
RTECS 
EJ6225000
Flash Point(F) 
50.0 °F - closed cup
Flash Point(C) 
10 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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