2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)

更新时间:2024-01-05 12:26:52

2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式
2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式
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常用名 2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI) 英文名 2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)
CAS号 5333-03-9 分子量 320.33900
密度 1.239g/cm3 沸点 516.9ºC at 760 mmHg
分子式 C20H16O4 熔点 N/A
MSDS N/A 闪点 229ºC

 名称

英文名 2,5-bis(4-methoxyphenyl)cyclohexa-2,5-diene-1,4-dione
英文别名 更多

 物理化学性质

密度 1.239g/cm3
沸点 516.9ºC at 760 mmHg
分子式 C20H16O4
分子量 320.33900
闪点 229ºC
精确质量 320.10500
PSA 52.60000
LogP 3.32260
折射率 1.608

 安全信息

海关编码 2914509090

 合成线路

~93%

2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式

2,5-Cyclohexadi...

5333-03-9

文献:Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768

~%

2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式

2,5-Cyclohexadi...

5333-03-9

文献:Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768

~%

2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式

2,5-Cyclohexadi...

5333-03-9

文献:Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768

~%

2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式

2,5-Cyclohexadi...

5333-03-9

文献:Pummerer; Prell Chemische Berichte, 1922 , vol. 55, p. 3114 Full Text Show Details Pummerer Patent: DE459739 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 419

~%

2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式

2,5-Cyclohexadi...

5333-03-9

文献:Akagi; Hirose Yakugaku Zasshi, 1942 , vol. 62, p. 191,193 Chem.Abstr., 1951 , p. 6169

~%

2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)结构式

2,5-Cyclohexadi...

5333-03-9

文献:Akagi; Hirose Yakugaku Zasshi, 1942 , vol. 62, p. 191,193 Chem.Abstr., 1951 , p. 6169

 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

2,5-Di-p-anisyl-1,4-benzoquinone