δ-Valerolacton 99%

Lieferant: Thermo Scientific
Gefahr

Synonyme: Pentansäure-δ-lacton, 5-Hydroxyvaleriansäurelacton, Tetrahydro-2H-pyran-2-on, Pentan-5-olid

162710500 162712500 162710010
ACRO162710500EA 113 EUR
ACRO162710500 ACRO162712500 ACRO162710010
δ-Valerolacton 99%
δ-Valerolacton
Formel: C₅H₈O₂
Molecular Weight: 100,12 g/mol
Siedepunkt: 230 °C (760 mmHg)
Schmelzpunkt: –13 °C
Dichte: 1,1 g/cm³
Flammpunkt: 112 °C
Lagertemperatur: Kühlschrank
MDL: MFCD00006645
CAS-Nummer: 542-28-9
EINECS: 208-807-1

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Spezifikation Testergebnisse

Appearance Clear colorless to light yellow Liquid
Infrared spectrum Conforms
Refractive index 1.4560 to 1.4590 (20°C, 589 nm)
Additional info remark: may contain variable amounts of polymerized product
GC ≥98.5 %
pH 4.5 to 6.5 (4 % in water)
Total volatile ≤5 % (including water)

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