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Sigma Aldrich gamma-Octanoic lactone

Catalog No. O400825G Shop All MilliporeSigma Sigma Organic Chemistry Products
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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.

  • Dimethyl 2,6-dibromoheptanedioate acts as a bifunctional initiator in various polymerization reactions. its electrochemical cyclization affords high yields of three- to six-membered dimethyl 1,2-cycloalkanedicarboxylates.dimethyl 2,6-dibromoheptanedioate may be used in the following studies:
  • Preparation of difunctional poly(n-butyl acrylate) (pba) macroinitiator
  • As initiator for the synthesis of dibromo-terminated polystyrene, via atom transfer radical polymerization (atrp)
  • Preparation of polytrithiocarbonate, which serves as reversible addition-fragmentation chain transfer (raft) agent for radical polymerization reactions

Specifications

CAS 104-50-7
Density 0.981 g/mL (at 25°C (literature))
Boiling Point 234°C (lit.)
Molecular Formula C8H14O2
Refractive Index n20/D 1.444 (literature)
Linear Formula C8H14O2
MDL Number MFCD00005402
Quantity 10 mL
Synonym 4-Hydroxy octanoic acid; Octano-1,4-lactone
Molecular Weight (g/mol) 142.2
Percent Purity 97%
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