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66144 Sigma-Aldrich

α-Methyl-γ-butyrolactone

purum, ≥97.0% (GC)

Synonym: 4,5-Dihydro-3-methyl-2(3H)-furanone

  • CAS Number 1679-47-6

  • Empirical Formula (Hill Notation) C5H8O2

  • Molecular Weight 100.12

  •  Beilstein Registry Number 80418

  •  EC Number 216-846-0

  •  MDL number MFCD00005396

  •  PubChem Substance ID 24884532

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Chemical Synthesis, Lactones, Organic Building Blocks More...
InChI Key   QGLBZNZGBLRJGS-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (GC)
refractive index   n20/D 1.432(lit.)
  n20/D 1.433
bp   78-81 °C/10 mmHg(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
163.4 °F
Flash Point(C) 
73 °C
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