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| CAS号 : | 136-72-1 |
精确质量 : | 218.05800 |
| 分子式 : | C12H10O4 |
logP : | 2.06930 |
| 分子量 : | 218.20500 |
PSA : | 55.76000 |
5-(3,4-亚甲基二氧苯基)-2,4-戊二烯酸 | |
(E,E)-piperic acid | |
136-72-1 | |
C12H10O4 | |
218.20500 | |
55.76000 | |
2.06930 | |
218.05800 |
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171.4ºC
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427.9ºC at 760mmHg
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216-217ºC
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1.34g/cm3
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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