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309680 Sigma-Aldrich

5,6-Dihydro-4-hydroxy-6-methyl-2H-pyran-2-one

Synonym: (±)-Gerberin aglycone

  • CAS Number 33177-29-6

  • Empirical Formula (Hill Notation) C6H8O3

  • Molecular Weight 128.13

  •  MDL number MFCD00012356

  •  PubChem Substance ID 24858747

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrans
Quality Level   100
mp   126-128 °C (lit.)
storage temp.   2-8°C
SMILES string   CC1CC(O)=CC(=O)O1
InChI   1S/C6H8O3/c1-4-2-5(7)3-6(8)9-4/h3-4,7H,2H2,1H3
InChI key   PXNRZJNTMDCHFR-UHFFFAOYSA-N

Description

Application

5,6-Dihydro-4-hydroxy-6-methyl-2H-pyran-2-one was used in the synthesis of spiro-γ/δ-dilactone as a mixture of diastereomers.

Reactant involved in:
• Synthesis of spiroheterocycles with fused heterosystems
• Preparation of insecticidal heterolignans
• Cyclization of aminoanilino lactones on diazotization

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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