英文名 | 4,5-dihydro-2-benzoxepine-1,3-dione |
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英文别名 | 2-Benzoxepin-1,3-dione,4,5-dihydro |
分子式 | C10H8O3 |
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分子量 | 176.16900 |
精确质量 | 176.04700 |
PSA | 43.37000 |
LogP | 1.31620 |
海关编码 | 2914399090 |
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~94% 5714-98-7 |
文献:Kita, Yasuyuki; Akai, Shuji; Ajimura, Naomi; Yoshigi, Mayumi; Tsugoshi, Teruhisa; et al. Journal of Organic Chemistry, 1986 , vol. 51, # 22 p. 4150 - 4158 |
~97% 5714-98-7 |
文献:Schank, Kurt; Beck, Horst; Pistorius, Susanne Helvetica Chimica Acta, 2004 , vol. 87, # 8 p. 2025 - 2049 |
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% |