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| CAS号 : | 3234-02-4 |
精确质量 : | 243.87300 |
| 分子式 : | C4H6Br2O2 |
logP : | 0.97240 |
| 分子量 : | 245.89700 |
PSA : | 40.46000 |
反式-2,3-二溴-2-丁烯-1,4-二醇 | |
trans-2,3-Dibromo-2-butene-1,4-diol | |
3234-02-4 | |
C4H6Br2O2 | |
245.89700 | |
40.46000 | |
0.97240 | |
243.87300 |
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1.63
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白色结晶粉末
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146.2ºC
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318.1ºC at 760 mmHg
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112-114 °C(lit.)
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2.252 g/cm3
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1-5 g/100 mL at 21 ºC
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Stable. Incompatible with strong oxidizing agents.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS07 | |
警告 | |
H317 | |
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EM6910000
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3
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6.1
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S26-S37/39
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I; II; III
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Xi
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R36/37/38
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2905590090
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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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暂时无法加载合成路线,请稍后刷新重试 |
<p>有机合成,医药中间体。</p> |