D-(-)-Pantolactone 99%
Leverantör: Thermo Scientific
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Varning
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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
1325
SEK
ACRO218140250
ACRO218140050
ACRO218141000
D-(-)-Pantolactone 99%
D-(-)-Pantolactone
CAS No.: 599-04-2
Formel:
C₆H₁₀O₃ MW: 130,14 g/mol Kokpunkt: 120…122 °C (15 mmHg) Smältpunkt: 88…92 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00005392 CAS nummer: 599-04-2 |
Specifikation testresultat
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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