英文名 | Bis(2,5-dimethylphenyl)methanone |
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英文别名 |
2.5.2'.5'-Tetramethyl-diphenyldisulfid
2,5-Xylyl disulfide 2,5,2',5'-Tetramethylbenzophenon 2,5,2',5'-tetramethyl-benzophenone 2,5,2',5'-tetramethyldiphenylmethane 2,2',5,5'-tetramethyldiphenylmethanone 2,2',5,5'-tetramethyl diphenylmethane |
密度 | 1.024g/cm3 |
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沸点 | 340.2ºC at 760 mmHg |
分子式 | C17H18O |
分子量 | 238.32400 |
闪点 | 143.6ºC |
精确质量 | 238.13600 |
PSA | 17.07000 |
LogP | 4.15120 |
折射率 | 1.561 |
海关编码 | 2914399090 |
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~83% 35019-05-7 |
文献:Kirchwehm, Yvonne; Damme, Alexander; Kupfer, Thomas; Braunschweig, Holger; Krueger, Anke Chemical Communications, 2012 , vol. 48, # 10 p. 1502 - 1504 |
~% 35019-05-7 |
文献:Taber, Douglass F.; Sethuraman, Maya R. Journal of Organic Chemistry, 2000 , vol. 65, # 1 p. 254 - 255 |
~% 35019-05-7 |
文献:Taber, Douglass F.; Sethuraman, Maya R. Journal of Organic Chemistry, 2000 , vol. 65, # 1 p. 254 - 255 |
~% 35019-05-7 |
文献:Elbs Journal fuer Praktische Chemie (Leipzig), 1887 , vol. <2> 35, p. 503 |
~% 35019-05-7 |
文献:Faber; Nauta Recueil des Travaux Chimiques des Pays-Bas, 1942 , vol. 61, p. 469,471 Recueil des Travaux Chimiques des Pays-Bas, 1943 , vol. 62, p. 469,474, 477 |
海关编码 | 2914399090 |
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中文概述 | 2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 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 | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |