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| CAS号 : | 18913-35-4 |
精确质量 : | 98.03680 |
| 分子式 : | C5H6O2 |
logP : | 0.50050 |
| 分子量 : | 98.09990 |
PSA : | 26.30000 |
2,3-丁二烯酸甲酯 | |
methyl buta-2,3-dienoate | |
18913-35-4 | |
C5H6O2 | |
98.09990 | |
26.30000 | |
0.50050 | |
98.03680 |
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1.407
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34.6ºC
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111.3ºC at 760mmHg
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0.905g/cm3
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22.8mmHg at 25°C
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2916190090
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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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