21795-25-5

英文名称 3',4',5',6'-Tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethylspiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione

CAS 21795-25-5

分子式 C17H26O5

分子量 310.39

MOL 文件 21795-25-5.mol

21795-25-5 结构式

基本信息物理化学性质

基本信息

英文别名

Portentol
3',4',5',6'-Tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethylspiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione
Spiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione, tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethyl-, (1R,2'S,3'R,4S,4'R,5'S,6S,6'R,7R)-

物理化学性质

熔点244-245 °C

沸点484.6±45.0 °C(predicted)

密度1.18±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

酸度系数(pKa)14.71±0.70(predicted)