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  7. Sigma Aldrich 3-Methyl-1-butyne

Sigma Aldrich 3-Methyl-1-butyne

Catalog No. 7457235G Shop All MilliporeSigma Sigma Organic Chemistry Products
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74-572-35G 5 g
74-572-325G 25 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.

  • 3-methyl-1-butyne is a terminal alkyne that can be used to prepare:
  • Maleimide-fused cyclopentenones by reacting with n-substituted maleimides via co2(co)8-mediated pausonkhand reaction
  • An alkyne carboxylic acid (alkyne segment c) intermediate, which is used in the total synthesis of oscillatoxin d and its analogs

Specifications

CAS 598-23-2
Density 0.666 g/mL (at 25°C (literature))
Molecular Formula C5H8
Refractive Index n20/D 1.374
Linear Formula C5H8
MDL Number MFCD00039853
Quantity 5 g
Synonym 1-Isopentyne; 2-Methyl-3-butyne; 3,3-Dimethyl-1-propyne; Isopropylacetylene; Isopropylethyne
Molecular Weight (g/mol) 68.12
Percent Purity 95%
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