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542-28-9

Basic Information
Name: 2H-Pyran-2-one,tetrahydro-
CAS No.: 542-28-9
Molecular Structure:
Molecular Structure of 542-28-9 (2H-Pyran-2-one,tetrahydro-)
Formula: C5H8O2
Molecular Weight: 100.11
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;
EINECS: 208-807-1
Density: 1.065 g/cm3
Melting Point: -13 °C
Boiling Point: 218 °C at 760 mmHg
Flash Point: 81 °C
Solubility: miscible with water
Appearance: clear colorless to pale yellow liquid
Hazard Symbols: IrritantXi
Risk Codes: 41
Safety: 26-39
Transport Information::
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