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| CAS号 : | 598-21-0 |
精确质量 : | 199.84700 |
| 分子式 : | C2H2Br2O |
logP : | 1.30280 |
| 分子量 : | 201.84500 |
PSA : | 17.07000 |
溴乙酰溴 | |
Bromoacetyl bromide | |
598-21-0 | |
C2H2Br2O | |
201.84500 | |
17.07000 | |
1.30280 | |
199.84700 |
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n20/D 1.547(lit.)
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透明至黄色液体
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库房通风低温干燥,与氧化剂分开存放
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>105°C
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147-150 °C(lit.)
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2.324 g/mL at 20 °C
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REACTS
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Stable, but reacts violently with water. Incompatible with water, moisture, alcohols, strong bases, strong oxidizing agents.
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3.8 mm Hg ( 25 °C)
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3
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29159080
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8
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S26-S36/37/39-S45-S8-S30-S25
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II
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UN 2513 8/PG 2
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C
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R14; R34
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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 |
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<p>由乙酸与溴在磷的催化下反应而得。红磷在105℃干燥2h,与冰醋酸混合,搅拌下滴加溴,加入一半溴时,即时加热并照光,继续滴加溴。加完后,升温至140℃反应2h。冷却。蒸馏,收集146-152℃馏分,得产品。</p> | |
<p>主要用作医药中间体(如麻醉药γ-羰基丁酸钠的原料)。还用于合成头孢硫脒和头孢匹林。</p> |