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| CAS号 : | 624-64-6 |
精确质量 : | 56.06260 |
| 分子式 : | C4H8 |
logP : | 1.58240 |
| 分子量 : | 56.10630 |
PSA : | 0.00000 |
反-2-丁烯 | |
trans-but-2-ene | |
624-64-6 | |
C4H8 | |
56.10630 | |
0.00000 | |
1.58240 | |
56.06260 |
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无色气体
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<-30 °F
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1ºC(lit.)
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-140ºC(lit.)
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2 (vs air)
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Stable. Incompatible with strong oxidizing agents, peroxides, peroxyacids, aluminium tetrahydroborate. Extremely flammable.
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GHS02 | |
危险 | |
H220; H280 | |
P210; P410 + P403 | |
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2.1
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S16-S38
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UN 1012 2.1
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R12
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2901232000
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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% |
