中文名 | 2-噁螺[4.4]壬烷-1,3-二酮 |
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英文名 | 2-Oxaspiro[4.4]nonane-1,3-dione |
英文别名 |
BB_SC-4933
cyclopentan-1-acetic-1-carboxylic anhydride |
分子式 | C8H10O3 |
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分子量 | 154.16300 |
精确质量 | 154.06300 |
PSA | 43.37000 |
LogP | 1.02030 |
储存条件 | 2-8℃ |
海关编码 | 2914299000 |
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~% 5623-90-5 |
文献:Bardhan Journal of the Chemical Society, 1928 , p. 2616 Full Text Show Details Vogel Journal of the Chemical Society, 1928 , p. 2025 |
~% 5623-90-5 |
文献:Borenstein, Michael R.; Abou-Gharbia, Magid A.; Doukas, Peter H. Heterocycles, 1984 , vol. 22, # 11 p. 2433 - 2438 |
~% 5623-90-5 |
文献:Borenstein, Michael R.; Abou-Gharbia, Magid A.; Doukas, Peter H. Heterocycles, 1984 , vol. 22, # 11 p. 2433 - 2438 |
海关编码 | 2914299000 |
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中文概述 | 2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 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 | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |