D-(-)-Pantolactone 99%
Fornitore: Thermo Scientific
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Attenzione
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Synonyms:
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
70.2
EUR
ACRO218140250
ACRO218140050
ACRO218141000
D-(-)-Pantolactone 99%
D-(-)-Pantolactone
CAS No.: 599-04-2
Formula:
C₆H₁₀O₃ Peso molecolare: 130,14 g/mol Punto di ebollizione: 120…122 °C (15 mmHg) Punto di fusione: 88…92 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00005392 CAS Number: 599-04-2 |
Risultati del test di specificazione
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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