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| CAS号 : | 37031-29-1 |
精确质量 : | 218.07900 |
| 分子式 : | C9H14O6 |
logP : | -0.14750 |
| 分子量 : | 218.20400 |
PSA : | 71.06000 |
(-)-二甲基-2,3-邻异丙亚基-L-酒石酸酯 | |
(-)-Dimethyl 2,3-O-isopropylidene-L-tartrate | |
37031-29-1 | |
C9H14O6 | |
218.20400 | |
71.06000 | |
-0.14750 | |
218.07900 |
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n20/D 1.439(lit.)
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透明略黄色透明液体
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135ºC
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270.2ºC at 760 mmHg 150ºC19 mm Hg(lit.)
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1.19
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3
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S23; S24/25
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R23
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2932999099
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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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