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化合物简介
基本信息
CAS:1822-66-8
中文别名:2,5-二羧酸二乙酯-3,4-二羟基噻吩;3,4-二羟基噻吩-2,5-二甲酸二乙酯;
英文别名:3,4-dihydroxy-2,5-thiophenedicarboxylic acid diethyl ester;diethyl 3,4-dihydroxythiphene-2,5-dicarboxylate;2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione;2,5-bis(ethoxycarbonyl)-3,4-dihydroxythiophene;ethyl 5-(ethoxycarbonyl)-3,4-dihydroxythiophene-2-carboxylate;ethyl 3,4-dihydroxy-2,5-thiophene-dicarboxylate;2,5-Bis(ethoxycarbonyl)thiophene-3,4-diol;3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester;ethyl 3,4-dihydroxythiophene-2,5-dicarboxylate;
分子式:C10H12O6S
分子量:260.264
精确质量:260.035
Psa:121.3
Logp:1.5127
中文别名:2,5-二羧酸二乙酯-3,4-二羟基噻吩;3,4-二羟基噻吩-2,5-二甲酸二乙酯;
英文别名:3,4-dihydroxy-2,5-thiophenedicarboxylic acid diethyl ester;diethyl 3,4-dihydroxythiphene-2,5-dicarboxylate;2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione;2,5-bis(ethoxycarbonyl)-3,4-dihydroxythiophene;ethyl 5-(ethoxycarbonyl)-3,4-dihydroxythiophene-2-carboxylate;ethyl 3,4-dihydroxy-2,5-thiophene-dicarboxylate;2,5-Bis(ethoxycarbonyl)thiophene-3,4-diol;3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester;ethyl 3,4-dihydroxythiophene-2,5-dicarboxylate;
分子式:C10H12O6S
分子量:260.264
精确质量:260.035
Psa:121.3
Logp:1.5127
编号系统
MDL号:MFCD03094035
PubChem号:24879309
PubChem号:24879309
物化性质
密度:1.507 g/cm3
沸点:343.8ºC at 760 mmHg
熔点:132-135ºC(lit.)
闪点:161.7ºC
折射率:n20/D 1.4589
蒸汽压:0mmHg at 25°C
沸点:343.8ºC at 760 mmHg
熔点:132-135ºC(lit.)
闪点:161.7ºC
折射率:n20/D 1.4589
蒸汽压:0mmHg at 25°C
安全信息
安全说明:53-45-36-26
危险类别码:R61; R20/21; R36; R36/37/38
海关编码:2934999090
危险品标志:T; Xi
危险类别码:R61; R20/21; R36; R36/37/38
海关编码:2934999090
危险品标志:T; Xi
生产方法及用途
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图谱
13C NMR : Predict

1H NMR : Predict
