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2H-Pyran-2-one,tetrahydro- cas no:542-28-9

Synonyms: Valericacid, 5-hydroxy-, d-lactone (6CI);1-Oxacyclohexan-2-one;2-Oxotetrahydropyran;5-Hydroxypentanoic acid lactone;5-Hydroxypentanoic acid d-lactone;5-Valerolactone;NSC6247;Pentan-5-olide;Pentanoic acid, 5-hydroxy-, d-lactone;Tetrahydro-2-pyranone;Tetrahydro-2H-pyran-2-one;d-Valerolactone;d-Valeryllactone;

Identification
Name2H-Pyran-2-one,tetrahydro-
CAS542-28-9
SynonymsValericacid, 5-hydroxy-, d-lactone (6CI);1-Oxacyclohexan-2-one;2-Oxotetrahydropyran;5-Hydroxypentanoic acid lactone;5-Hydroxypentanoic acid d-lactone;5-Valerolactone;NSC6247;Pentan-5-olide;Pentanoic acid, 5-hydroxy-, d-lactone;Tetrahydro-2-pyranone;Tetrahydro-2H-pyran-2-one;d-Valerolactone;d-Valeryllactone;
EINECS(EC#)208-807-1
Molecular FormulaC5H8O2
Molecular Weight100.12
Chemical Properties
Appearanceclear colorless to pale yellow liquid
refractive index1.456-1.459
storage temp2-8°C
Safety Data

Hazard Xi:Irritant;
Risk R41

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