2-Butenoic acid, 2-methyl-, (3S)-3,4-dihydro-5-hydroxy-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester, (2Z)-
Bezeichnung:2-Butenoic acid, 2-methyl-, (3S)-3,4-dihydro-5-hydroxy-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester, (2Z)-
CAS-Nr84272-84-4
Englisch Name:2-Butenoic acid, 2-methyl-, (3S)-3,4-dihydro-5-hydroxy-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester, (2Z)-
CBNumberCB68401757
SummenformelC20H22O6
Molgewicht358.39
MOL-Datei84272-84-4.mol
2-Butenoic acid, 2-methyl-, (3S)-3,4-dihydro-5-hydroxy-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester, (2Z)- physikalisch-chemischer Eigenschaften
Schmelzpunkt | 128-129 °C(Solv: ligroine (8032-32-4); ethyl acetate (141-78-6)) |
Siedepunkt | 499.3±45.0 °C(Predicted) |
Dichte | 1.29±0.1 g/cm3(Predicted) |
pka | 6.61±0.70(Predicted) |