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15,16-Dihydro-11-methoxy-7-methyl-17H-cyclopenta[a]phenanthren-17-one

更新时间:2024-09-19 18:08:53

15,16-Dihydro-11-methoxy-7-methyl-17H-cyclopenta[a]phenanthren-17-one结构式
15,16-Dihydro-11-methoxy-7-methyl-17H-cyclopenta[a]phenanthren-17-one结构式
委托求购
常用名 15,16-Dihydro-11-methoxy-7-methyl-17H-cyclopenta[a]phenanthren-17-one 英文名 15,16-Dihydro-11-methoxy-7-methyl-17H-cyclopenta[a]phenanthren-17-one
CAS号 30835-61-1 分子量 276.32900
密度 1.236g/cm3 沸点 502.1ºC at 760 mmHg
分子式 C19H16O2 熔点 N/A
MSDS N/A 闪点 237.4ºC

 名称

英文名 11-methoxy-7-methyl-15,16-dihydrocyclopenta[a]phenanthren-17-one

 物理化学性质

密度 1.236g/cm3
沸点 502.1ºC at 760 mmHg
分子式 C19H16O2
分子量 276.32900
闪点 237.4ºC
精确质量 276.11500
PSA 26.30000
LogP 4.43890
折射率 1.693

 安全信息

海关编码 2914509090

 合成线路

~%

15,16-Dihydro-11-methoxy-7-methyl-17H-cyclopenta[a]phenanthren-17-one结构式

15,16-Dihydro-1...

30835-61-1

文献:Coombs,M.M.; Jaitly,S.B. Journal of the Chemical Society [Section] C: Organic, 1971 , p. 230 - 234

~%

15,16-Dihydro-11-methoxy-7-methyl-17H-cyclopenta[a]phenanthren-17-one结构式

15,16-Dihydro-1...

30835-61-1

文献:Coombs,M.M.; Jaitly,S.B. Journal of the Chemical Society [Section] C: Organic, 1971 , p. 230 - 234

 海关

海关编码 2914509090
中文概述 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途, 丙酮报明包装
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%