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化合物简介
Methyl 3-Formyl-4-hydroxybenzoate is a useful synthetic intermediate in the synthesis of 1,2-Benzisoxazole-5-carboxylic Acid. Also a useful synthetic intermediate in the synthesis of Roflumilast; a selective phosphodiesterase 4 (PDE4) inhibitor and antiasthmatic in the treatment of chronic obstructive pulmonary disease.
基本信息
CAS:24589-99-9
中文别名:3-醛基-4-羟基苯甲酸甲酯;5-(甲氧羰基)水杨醛;
英文别名:4-Hydroxyisophthalaldehyde acid methyl ester;5-carbomethoxy-2-hydroxybenzaldehyde;Methyl 4-hydroxyisophthalaldehydate;Benzoic acid,3-formyl-4-hydroxy-,methyl ester;methyl 3-formyl-4-hydroxy-benzoate;2-hydroxy-5-methoxycarbonylbenzaldehyde;5-Carbomethoxysalicylaldehyde;3-formyl-4-hydroxy-benzoic acid methyl ester;
分子式:C9H8O4
分子量:180.157
精确质量:180.042
Psa:63.6
Logp:0.9913
中文别名:3-醛基-4-羟基苯甲酸甲酯;5-(甲氧羰基)水杨醛;
英文别名:4-Hydroxyisophthalaldehyde acid methyl ester;5-carbomethoxy-2-hydroxybenzaldehyde;Methyl 4-hydroxyisophthalaldehydate;Benzoic acid,3-formyl-4-hydroxy-,methyl ester;methyl 3-formyl-4-hydroxy-benzoate;2-hydroxy-5-methoxycarbonylbenzaldehyde;5-Carbomethoxysalicylaldehyde;3-formyl-4-hydroxy-benzoic acid methyl ester;
分子式:C9H8O4
分子量:180.157
精确质量:180.042
Psa:63.6
Logp:0.9913
编号系统
MDL号:MFCD01661473
物化性质
密度:1.31g/cm3
沸点:299.3ºC at 760mmHg
熔点:80-84ºC
闪点:120.5ºC
折射率:1.594
蒸汽压:0.000677mmHg at 25°C
沸点:299.3ºC at 760mmHg
熔点:80-84ºC
闪点:120.5ºC
折射率:1.594
蒸汽压:0.000677mmHg at 25°C
安全信息
安全说明:S26
危险类别码:R22
海关编码:2918990090
危险品标志:Xn
危险类别码:R22
海关编码:2918990090
危险品标志:Xn
生产方法及用途
合成路线
上游原料
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图谱
13C NMR : Predict

1H NMR : Predict
