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| CAS号 : | 54458-61-6 |
精确质量 : | 138.10400 |
| 分子式 : | C9H14O |
logP : | 2.17770 |
| 分子量 : | 138.20700 |
PSA : | 17.07000 |
2,3,4,5-四甲基-2-环戊烯酮 | |
2,3,4,5-Tetramethyl-2-Cyclopentenone | |
54458-61-6 | |
C9H14O | |
138.20700 | |
17.07000 | |
2.17770 | |
138.10400 |
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n20/D 1.476
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164 °F
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100 °C30 mm Hg(lit.)
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0.927 g/mL at 20 °C(lit.)
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3
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S23-S24/25
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2914299000
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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>功能材料中间体。</p> |
