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Sigma Aldrich 1-Bromo-2-butyne

Catalog No. 4272925G Shop All MilliporeSigma Sigma Organic Chemistry Products
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42-729-25G 5 g
42-729-21G 1 g
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

  • 1-bromo-2-butyne is a propargyl bromide derivative
  • It is one of the constitutional isomer of bromo butyne
  • Its br-loss threshold photoionization breakdown diagram has been analyzed to derive dissociative photoionization thresholds to c4h5+ production
  • It participates in the preparation of linagliptin.exploited in the synthesis of axially chiral teranyl compounds

Specifications

CAS 3355-28-0
Density 1.519 g/mL (at 25°C (literature))
Boiling Point 40°C to 41°C (20 mmHg)
Molecular Formula C4H5Br
Refractive Index n20/D 1.508 (literature)
Linear Formula CH3C///CCH2Br
MDL Number MFCD00190233
Quantity 5 g
Molecular Weight (g/mol) 132.99
Percent Purity ≥98%
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