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| CAS号 : | 615-79-2 |
精确质量 : | 158.05800 |
| 分子式 : | C7H10O4 |
logP : | 0.09770 |
| 分子量 : | 158.15200 |
PSA : | 60.44000 |
乙酰丙酮酸乙酯 | |
Ethyl 2,4-dioxovalerate | |
615-79-2 | |
C7H10O4 | |
158.15200 | |
60.44000 | |
0.09770 | |
158.05800 |
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n20/D 1.474(lit.)
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透明非常淡黄色液体
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>230 °F
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101-103 °C12 mm Hg(lit.)
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16-18 °C(lit.)
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1.126 g/mL at 25 °C(lit.)
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Stable under normal temperatures and pressures.
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2-8ºC
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3
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29183000
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S23-S24/25
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Xn
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R22
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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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1.生产方法: | |
用途; |
