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243299 Sigma-Aldrich

1-Bromo-2-butanone

95%

Synonym: Bromomethyl ethyl ketone

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Properties

Related Categories Building Blocks, C3 to C6, Carbonyl Compounds, Chemical Synthesis, Ketones,
Quality Level   100
assay   95%
contains   ~5% calcium carbonate as stabilizer
refractive index   n20/D 1.465 (lit.)
bp   105 °C/150 mmHg (lit.)
density   1.479 g/mL at 25 °C (lit.)
storage temp.   −20°C
SMILES string   CCC(=O)CBr
InChI   1S/C4H7BrO/c1-2-4(6)3-5/h2-3H2,1H3
InChI key   CCXQVBSQUQCEEO-UHFFFAOYSA-N

Description

Application

1-Bromo-2-butanone (bromomethyl ethyl ketone) was used as a potential regulatory site-directed reagent for the residue C221 on pyruvate decarboxylase. It was also used as a reagent for aromatic bromination with sodium hydride in DMSO and in a microwave-assisted preparation of fused heterocycles.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Target organs 
Respiratory system
RIDADR 
UN 3334
WGK Germany 
WGK 3
RTECS 
EL7000000
Flash Point(F) 
154.4 °F - closed cup
Flash Point(C) 
68 °C - closed cup

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Protocols & Articles
Peer-Reviewed Papers
15

References

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