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中文名
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雌二醇
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中文同义
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雌二醇;Β-雌二醇, 99% (DRY WT.), CA 3% WATER;雌甾-1,3,5(10)-三烯3,17Β-二醇,ESTRA-1,3,5(10)-TRIENE-3,17Β-DIOL;Β-雌二醇 (DRY WT.), CA 3% WATER;雌素二醇;雌性二醇;二羟基雌激素酮;~-雌二醇
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英文名
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β-ESTRADIOL
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英文同义
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BETA-ESTRADIOL-16,16,17-D3;17BETA-ESTRADIOL-16,16,17-D3;β-Estradiol, 99% (dry wt.), ca 3% water;1,3,5-Estratriene-3,17beta-diol;17beta-Estradiol;3,17beta-Dihydroxy-1,3,5(10)-estratriene;Dihydrofolliculin;Estradiol
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CAS
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50-28-2
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分子式
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C18H24O2
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分子量
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272.38
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EINECS
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200-023-8
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结构式
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性质
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熔点
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178-179 °C(lit.)
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比旋光度
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D25 +76 to +83° (dioxane)
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沸点
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355.44°C (rough estimate)
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密度
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1.0708 (rough estimate)
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折射率
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80.4 ° (C=1, Dioxane)
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闪点
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2℃
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储存条件
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2-8°C
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溶解度
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Practically insoluble in water, soluble in acetone, sparingly soluble in ethanol (96 per cent), slightly soluble in methylene chloride.
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形态
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powder
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酸度系数(pKa)
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pKa 10.71±0.02(H2O(0.1% p-dioxane) t=25±0.1 I=0.03(KCl))(Approximate)
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颜色
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White to off-white
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水溶解性
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Soluble in dimethyl sulfoxide, ethanol , water, phosphate buffer saline, dimethyl formamide, acetone, dioxane and alkali hydroxides. Slightly soluble in vegetable oils.
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Merck
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14,3703
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BRN
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1914275
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稳定性
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Stable. Incompatible with strong oxidizing agents.
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InChIKey
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VOXZDWNPVJITMN-ZBRFXRBCSA-N
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NIST化学物质信息
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Estra-1,3,5(10)-triene-3,17beta-diol(50-28-2)
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EPA化学物质信息
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Estradiol (50-28-2)
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