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2H-Pyran-2-one,5,6-dihydro- cas no:3393-45-1

Synonyms: 2-Pentenoicacid, 5-hydroxy-, d-lactone (6CI,7CI);5,6-Dihydro-2-pyranone;5,6-Dihydro-2H-pyran-2-one;5,6-Dihydro-a-pyrone;d-2-Pentenolide;

Identification
Name2H-Pyran-2-one,5,6-dihydro-
CAS3393-45-1
Synonyms2-Pentenoicacid, 5-hydroxy-, d-lactone (6CI,7CI);5,6-Dihydro-2-pyranone;5,6-Dihydro-2H-pyran-2-one;5,6-Dihydro-a-pyrone;d-2-Pentenolide;
Molecular FormulaC5H6O2
Molecular Weight98.10
Chemical Properties
refractive indexn20/D 1.483(lit.)
storage temp2-8°C
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Safety Data

Risk R10

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