5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one

更新时间:2024-01-02 22:37:45

5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one结构式
5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one结构式
委托求购
常用名 5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one 英文名 5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
CAS号 98479-90-4 分子量 354.39600
密度 1.169g/cm3 沸点 535.8ºC at 760 mmHg
分子式 C21H22O5 熔点 N/A
MSDS N/A 闪点 293.1ºC

 名称

英文名 5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
英文别名 更多

 物理化学性质

密度 1.169g/cm3
沸点 535.8ºC at 760 mmHg
分子式 C21H22O5
分子量 354.39600
闪点 293.1ºC
精确质量 354.14700
PSA 65.74000
LogP 4.44310
折射率 1.557

 合成线路

~%

5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one结构式

5-methoxy-2,2,1...

98479-90-4

文献:Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

~%

5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one结构式

5-methoxy-2,2,1...

98479-90-4

文献:Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

~%

5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one结构式

5-methoxy-2,2,1...

98479-90-4

文献:Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

~58%

5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one结构式

5-methoxy-2,2,1...

98479-90-4

文献:Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

 英文别名

Oblongulide
5-Methoxy-2,2,10-trimethyl-6-((E)-2-methyl-but-2-enoyl)-2H-benzo[1,2-b:4,3-b']dipyran-8-one