英文名 | 2,5-bis(4-methoxyphenyl)cyclohexa-2,5-diene-1,4-dione |
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英文别名 | 2,5-Di-p-anisyl-1,4-benzoquinone |
密度 | 1.239g/cm3 |
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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 |
海关编码 | 2914509090 |
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~93% 5333-03-9 |
文献:Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768 |
~% 5333-03-9 |
文献:Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768 |
~% 5333-03-9 |
文献:Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768 |
~% 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 |
~% 5333-03-9 |
文献:Akagi; Hirose Yakugaku Zasshi, 1942 , vol. 62, p. 191,193 Chem.Abstr., 1951 , p. 6169 |
~% 5333-03-9 |
文献:Akagi; Hirose Yakugaku Zasshi, 1942 , vol. 62, p. 191,193 Chem.Abstr., 1951 , p. 6169 |
海关编码 | 2914509090 |
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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% |