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| CAS号 : | 2028-63-9 |
精确质量 : | 70.04190 |
| 分子式 : | C4H6O |
logP : | 0.00040 |
| 分子量 : | 70.08980 |
PSA : | 20.23000 |
3-丁炔-2-醇 | |
3-Butyn-2-ol | |
2028-63-9 | |
C4H6O | |
70.08980 | |
20.23000 | |
0.00040 | |
70.04190 |
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n20/D 1.426(lit.)
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透明淡黄色液体
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库房通风低温干燥,与氧化剂分开存放,不宜久储,以防聚合
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78 °F
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66-67 °C150 mm Hg(lit.)
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12ºC
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0.950 g/mL at 20 °C
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17.3mmHg at 25°C
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ES0709800
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3
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6.1
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S26-S45-S36/37/39-S16
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II
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UN 2929 6.1/PG 2
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T
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R10; R24/25; R36/37/38
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2905290000
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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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