CAS No: 542-28-9, Chemical Name: Delta-Valerolactone
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542-28-9 Delta-Valerolactone

product Name Delta-Valerolactone
Synonyms 5-Hydroxypentanoic acid lactone; delta-Pentanolactone; Tetrahydropyran-2-one; δ-valerolactone; Tetrahydro-2H-2-pyranone; tetrahydro-2H-pyran-2-one; DVL
Molecular Formula C5H8O2
Molecular Weight 100.1158
InChI InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
CAS Registry Number 542-28-9
EINECS 208-807-1
Molecular Structure 542-28-9 Delta-Valerolactone
Density 1.065g/cm3
Melting point -13℃
Boiling point 218°C at 760 mmHg
Refractive index 1.44
Flash point 81°C
Water solubility miscible
Vapour Pressur 0.129mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R41:;
Safety Description S26:;
S39:;
MSDS Delta-Valerolactone Material Safety Data Sheet