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| CAS号 : | 3017-70-7 |
精确质量 : | 147.98900 |
| 分子式 : | C5H9Br |
logP : | 2.69510 |
| 分子量 : | 149.02900 |
PSA : | 0.00000 |
2-溴-3-甲基-2-丁烯 | |
2-bromo-3-methylbut-2-ene | |
3017-70-7 | |
C5H9Br | |
149.02900 | |
0.00000 | |
2.69510 | |
147.98900 |
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n20/D 1.474(lit.)
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77 °F
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40ºC75 mm Hg(lit.)
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1.284 g/mL at 25ºC(lit.)
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3.2
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36/37
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III
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UN 1992 3/PG 3
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Xn
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R; R10; R22
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2903399090
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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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