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化合物简介
基本信息
CAS:1194-98-5
中文别名:龍膽醛;2,5-二羥苯甲醛;龙胆醛;
英文别名:2,5-dihydroxybenzylaldehyde;Benzaldehyde, 2,5-dihydroxy-;Gentisaldehyde;2-Formylhydroquinone;Gentisinaldehyde;2,5-Dihydroxybenzaldehyde;Benzaldehyde,2,5-dihydroxy;2,5-dihydroxy benzaldehyde;4-hydroxy-2-formyl-phenol;Gentisate aldehyde;
分子式:C7H6O3
分子量:138.121
精确质量:138.032
Psa:57.53
Logp:0.9103
中文别名:龍膽醛;2,5-二羥苯甲醛;龙胆醛;
英文别名:2,5-dihydroxybenzylaldehyde;Benzaldehyde, 2,5-dihydroxy-;Gentisaldehyde;2-Formylhydroquinone;Gentisinaldehyde;2,5-Dihydroxybenzaldehyde;Benzaldehyde,2,5-dihydroxy;2,5-dihydroxy benzaldehyde;4-hydroxy-2-formyl-phenol;Gentisate aldehyde;
分子式:C7H6O3
分子量:138.121
精确质量:138.032
Psa:57.53
Logp:0.9103
编号系统
BRN号:1363961
MDL号:MFCD00003333
EINECS号:214-789-6
PubChem号:24893347
MDL号:MFCD00003333
EINECS号:214-789-6
PubChem号:24893347
物化性质
外观与性状:黄色结晶粉末
密度:1.409 g/cm3
沸点:276.1ºC at 760 mmHg
熔点:97-99°C(lit.)
闪点:135.1ºC
折射率:1.674
水溶解性:soluble
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
蒸汽压:0.0029mmHg at 25°C
密度:1.409 g/cm3
沸点:276.1ºC at 760 mmHg
熔点:97-99°C(lit.)
闪点:135.1ºC
折射率:1.674
水溶解性:soluble
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
蒸汽压:0.0029mmHg at 25°C
安全信息
安全说明:S26-S36/37/39-S37/39-S26,37/39
WGK Germany:3
危险类别码:R36/37/38
海关编码:2912499000
包装等级:I; II
危险品标志:Xi
WGK Germany:3
危险类别码:R36/37/38
海关编码:2912499000
包装等级:I; II
危险品标志:Xi
生产方法及用途
生产方法
1. 烟草:FC,54。 用于医药、染料化工合成中间体
用途
用于医药、染料化工合成中间体
1. 烟草:FC,54。 用于医药、染料化工合成中间体
用途
用于医药、染料化工合成中间体
合成路线
上游原料
下游产品
图谱
Predict 1H proton NMR

13C NMR : Predict

1H NMR : Predict

13C NMR : in CDCl3

1H NMR : 90 MHz in CDCl3

Mass spectrum (electron ionization)

Mass

IR : KBr disc

IR : nujol mull
