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| CAS号 : | 2833-21-8 |
精确质量 : | 114.03200 |
| 分子式 : | C5H6O3 |
logP : | 0.21620 |
| 分子量 : | 114.09900 |
PSA : | 54.37000 |
(2E)-4-氧代-2-戊烯酸 | |
4-oxo-pent-2c-enoic acid | |
2833-21-8 | |
C5H6O3 | |
114.09900 | |
54.37000 | |
0.21620 | |
114.03200 |
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2918300090
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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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