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D-(-)-Pantolactone 99%

Dodávateľ: Thermo Fisher Scientific
Varování

Synonymá: Pantolactone, (R)-(-)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, (R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one, D-(-)-Pantoyl Lactone, D-(-)-2-Hydroxy-3,3-dimethyl-gamma-butyrolactone

218140250 218140050 218141000
ACRO218140250EA 104.69 EUR
ACRO218140250 ACRO218140050 ACRO218141000
D-(-)-Pantolactone 99%
D-(-)-Pantolactone

CAS No.: 599-04-2

Vzorec: C₆H₁₀O₃
Teplota varu: 120…122 °C (15 mmHg)
Teplota tavenia: 88…92 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00005392
Číslo CAS: 599-04-2

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Výsledky špecifikačného testu

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 88 to 92 °C
GC ≥98.5 %
Specific optical rotation -49° to -52° (25 °C, 589 nm) (c=2, H2O)


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