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| CAS号 : | 133-08-4 |
精确质量 : | 216.13600 |
| 分子式 : | C11H20O4 |
logP : | 1.91900 |
| 分子量 : | 216.27400 |
PSA : | 52.60000 |
正丁基丙二酸二乙酯 | |
Diethyl butylmalonate | |
133-08-4 | |
C11H20O4 | |
216.27400 | |
52.60000 | |
1.91900 | |
216.13600 |
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n20/D 1.422(lit.)
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透明液体
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201 °F
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235-240 °C(lit.)
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119ºC
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0.983 g/mL at 25 °C(lit.)
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0.0447mmHg at 25°C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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1
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S24/25
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2917190090
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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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暂时无法加载合成路线，请稍后刷新重试 |
<p>有机合成中间体,主要用于医药制造,是保泰松(4-丁基-1,2-二苯基-3,5-吡唑烷二酮)等药物的原料。</p> |
