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| CAS号 : | 1817-57-8 |
精确质量 : | 144.05800 |
| 分子式 : | C10H8O |
logP : | 1.62710 |
| 分子量 : | 144.17000 |
PSA : | 17.07000 |
4-苯基-3-丁炔-2-酮 | |
4-phenylbut-3-yn-2-one | |
1817-57-8 | |
C10H8O | |
144.17000 | |
17.07000 | |
1.62710 | |
144.05800 |
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n20/D 1.574(lit.)
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203 °F
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75-76 °C0.8 mm Hg(lit.)
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4°C
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0.99 g/mL at 25 °C(lit.)
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0.019mmHg at 25°C
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ES0890000
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3
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S26; S27; S37/39
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Xi
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R36/37/38
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2914399090
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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% |
