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Home >> Chemical Listing >> D >> 5,6-Dihydro-2H-pyran-2-one

5,6-Dihydro-2H-pyran-2-one
[CAS# 3393-45-1]

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Identification
Classification Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyran compound
Name 5,6-Dihydro-2H-pyran-2-one
Synonyms 5-Hydroxy-2-pentenoic acid delta-lactone; 5,6-Dihydro-2-pyranone; 5,6-Dihydro-alpha-pyrone; delta-2-Pentenolide
Molecular Structure CAS # 3393-45-1, 5,6-Dihydro-2H-pyran-2-one, 5-Hydroxy-2-pentenoic acid delta-lactone, 5,6-Dihydro-2-pyranone, 5,6-Dihydro-alpha-pyrone, delta-2-Pentenolide
Molecular Formula C5H6O2
Molecular Weight 98.10
CAS Registry Number 3393-45-1
EC Number 628-075-0
Properties
Density 1.123
Boiling point 234 ºC
Refractive index 1.4827
Flash point 89 ºC
Safety Data
Risk Codes 10    Details
Safety Description 23;24/25    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Flammable liquidsFlam. Liq.3H226
SDS Available
Market Analysis Reports
List of Reports Available for 5,6-Dihydro-2H-pyran-2-one
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