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| CAS号 : | 2468-21-5 |
精确质量 : | 336.18400 |
| 分子式 : | C21H24N2O2 |
logP : | 3.11320 |
| 分子量 : | 336.42700 |
PSA : | 45.33000 |
长春碱 | |
CATHARANTHINE | |
2468-21-5 | |
C21H24N2O2 | |
336.42700 | |
45.33000 | |
3.11320 | |
336.18400 |
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1.663
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白色粉末
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库房低温通风干燥
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251.1ºC
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491.5ºC at 760 mmHg
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138-140ºC
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1.27 g/cm3
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8.33E-10mmHg at 25°C
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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% |
