英文名 | 3,3,4,5-tetraphenylfuran-2-one |
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英文别名 |
tetraphenyl-3H-furan-2-one
3,3,4,5-tetraphenyl-3H-furan-2-one Tetraphenyl-3H-furan-2-on 3,3,4,5-Tetraphenyl-3H-furan-2-on |
密度 | 1.211g/cm3 |
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沸点 | 568.6ºC at 760 mmHg |
分子式 | C28H20O2 |
分子量 | 388.45700 |
闪点 | 239.6ºC |
精确质量 | 388.14600 |
PSA | 26.30000 |
LogP | 6.09800 |
折射率 | 1.653 |
海关编码 | 2932209090 |
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~% 6963-25-3 |
文献:Berger; Summerbell Journal of Organic Chemistry, 1959 , vol. 24, p. 1881 |
~% 6963-25-3 |
文献:Berger; Summerbell Journal of Organic Chemistry, 1959 , vol. 24, p. 1881 |
~% 6963-25-3 |
文献:Zinin Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1873 , vol. 5, p. 23 Chemische Berichte, 1872 , vol. 5, p. 1106 Show Details Schroeter Chemische Berichte, 1909 , vol. 42, p. 2346 Chem. Zentralbl., 1910 , vol. 81, # I p. 1470 |
~% 6963-25-3 |
文献:Zinin Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1875 , vol. 7, p. 186 Chemische Berichte, 1875 , vol. 8, p. 695 |
~% 6963-25-3 |
文献:Berger; Summerbell Journal of Organic Chemistry, 1959 , vol. 24, p. 1881 |
海关编码 | 2932209090 |
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中文概述 | 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |