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226416 Aldrich

α-Methylene-γ-butyrolactone

97%

Synonym: 3-Methylenedihydro-2(3H)-furanone, Tulipane, alpha-Methylene-gamma-butyrolactone

  • CAS Number 547-65-9

  • Empirical Formula (Hill Notation) C5H6O2

  • Molecular Weight 98.10

  •  Beilstein Registry Number 107939

  •  MDL number MFCD00005407

  •  PubChem Substance ID 24853566

  • Popular Documents:  FTNMR (PDF)  

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Chemical Synthesis, Lactones, Organic Building Blocks More...
InChI Key   GSLDEZOOOSBFGP-UHFFFAOYSA-N
assay   97%
contains   ~2% 2,6-di-tert-butyl-p-cresol as stabilizer
refractive index   n20/D 1.472(lit.)
bp   86-88 °C/12 mmHg(lit.)
solubility   water: soluble(lit.)
density   1.119 g/mL at 25 °C(lit.)
storage temp.   2-8°C

Description

Packaging

1, 5 g in glass bottle

Application

α-Methylene-γ-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
WGK Germany 
3
Flash Point(F) 
98.6 °F
Flash Point(C) 
37 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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