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| CAS号 : | 2052-15-5 |
精确质量 : | 172.11000 |
| 分子式 : | C9H16O3 |
logP : | 1.69890 |
| 分子量 : | 172.22200 |
PSA : | 43.37000 |
乙酰丙酸丁酯 | |
butyl 4-oxopentanoate | |
2052-15-5 | |
C9H16O3 | |
172.22200 | |
43.37000 | |
1.69890 | |
172.11000 |
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n20/D 1.427(lit.)
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透明至淡黄色液体
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库房通风低温干燥
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197 °F
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106-108 °C5.5 mm Hg(lit.)
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0.974 g/mL at 25 °C(lit.)
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0.0382mmHg at 25°C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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OI1695000
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2
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6.1
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S24/25
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I; II; III
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Xi
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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% |
<p>由乙酰丙酸与正丁醇在HCl存在下酯化而得。</p> | |
<p>食品用香料。</p> |
