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542-28-9 Delta-Valerolactone

produktnavn Delta-Valerolactone
Engelsk navn Delta-Valerolactone; 5-Hydroxypentanoic acid lactone; delta-Pentanolactone; Tetrahydropyran-2-one; δ-valerolactone; Tetrahydro-2H-2-pyranone; tetrahydro-2H-pyran-2-one; DVL
Molekylær Formel C5H8O2
Molekylvekt 100.1158
InChI InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2
CAS-nummer 542-28-9
EINECS 208-807-1
Molecular Structure 542-28-9 Delta-Valerolactone
Tetthet 1.065g/cm3
Smeltepunkt -13℃
Kokepunkt 218°C at 760 mmHg
Brytningsindeks 1.44
Flammepunktet 81°C
Vannløselighet miscible
Damptrykk 0.129mmHg at 25°C
Hazard symboler  Xi:Irritant;
Risiko Koder R41:;
Sikkerhet Beskrivelse S26:;
S39:;