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7,8,9,12-Tetramethylbenz[a]anthracene

更新时间:2025-08-25 19:09:43

7,8,9,12-Tetramethylbenz[a]anthracene结构式
7,8,9,12-Tetramethylbenz[a]anthracene结构式
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常用名 7,8,9,12-Tetramethylbenz[a]anthracene 英文名 7,8,9,12-Tetramethylbenz[a]anthracene
CAS号 63020-39-3 分子量 284.39400
密度 1.107g/cm3 沸点 497.5ºC at 760 mmHg
分子式 C22H20 熔点 N/A
MSDS N/A 闪点 249.7ºC

 7,8,9,12-Tetramethylbenz[a]anthracene名称

英文名 7,8,9,12-tetramethylbenzo[a]anthracene
英文别名 更多

 7,8,9,12-Tetramethylbenz[a]anthracene物理化学性质

密度 1.107g/cm3
沸点 497.5ºC at 760 mmHg
分子式 C22H20
分子量 284.39400
闪点 249.7ºC
精确质量 284.15700
LogP 6.37980
折射率 1.698

 7,8,9,12-Tetramethylbenz[a]anthracene安全信息

海关编码 2902909090

 7,8,9,12-Tetramethylbenz[a]anthracene合成线路

~%

7,8,9,12-Tetramethylbenz[a]anthracene结构式

7,8,9,12-Tetram...

63020-39-3

文献:Badger; Cook; Goulden Journal of the Chemical Society, 1940 , p. 16

~%

7,8,9,12-Tetramethylbenz[a]anthracene结构式

7,8,9,12-Tetram...

63020-39-3

文献:Badger; Cook; Goulden Journal of the Chemical Society, 1940 , p. 16

~%

7,8,9,12-Tetramethylbenz[a]anthracene结构式

7,8,9,12-Tetram...

63020-39-3

文献:Badger; Cook; Goulden Journal of the Chemical Society, 1940 , p. 16

 7,8,9,12-Tetramethylbenz[a]anthracene海关

海关编码 2902909090
中文概述 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 7,8,9,12-Tetramethylbenz[a]anthracene英文别名

5,6,9,10-Tetramethyl-1,2-benzanthracene
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