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Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)

更新时间:2024-02-04 18:55:38

Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)结构式
Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)结构式
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常用名 Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI) 英文名 Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)
CAS号 52605-12-6 分子量 390.38400
密度 1.203g/cm3 沸点 564ºC at 760mmHg
分子式 C20H22O8 熔点 N/A
MSDS N/A 闪点 246.2ºC

 名称

英文名 1,2-bis(3,4,5-trimethoxyphenyl)ethane-1,2-dione
英文别名 更多

 物理化学性质

密度 1.203g/cm3
沸点 564ºC at 760mmHg
分子式 C20H22O8
分子量 390.38400
闪点 246.2ºC
精确质量 390.13100
PSA 89.52000
LogP 2.80380
折射率 1.537

 安全信息

海关编码 2914509090

 合成线路

~%

Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)结构式

Ethanedione,bis...

52605-12-6

文献:Heffter; Capellmann Chemische Berichte, 1905 , vol. 38, p. 3636 Full Text Show Details Marx Justus Liebigs Annalen der Chemie, 1891 , vol. 263, p. 255

~%

Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)结构式

Ethanedione,bis...

52605-12-6

文献:Heffter; Capellmann Chemische Berichte, 1905 , vol. 38, p. 3636 Full Text Show Details Marx Justus Liebigs Annalen der Chemie, 1891 , vol. 263, p. 255

~%

Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)结构式

Ethanedione,bis...

52605-12-6

文献:Graebe; Suter Justus Liebigs Annalen der Chemie, 1905 , vol. 340, p. 230 Full Text Show Details Marx Justus Liebigs Annalen der Chemie, 1891 , vol. 263, p. 255

 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%

 英文别名

3,3',4,4'5,5'-Hexamethoxybenzil
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