化学科研者一站式服务平台
化合物简介
基本信息
CAS:2107-76-8
中文别名:4-甲基-5,7-二羟基香豆素;
英文别名:4-Methyl-5,7-dihydroxycoumarin;5,7-Dihydroxy-4-methyl-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-methyl-;5,7-dihydroxy-4-methyl-chromen-2-one;5,7-Dihydroxy-4-methyl-2H-chromen-2-one;4-Methyllimetol;5,7-dihydroxy-4-methyl-2H-2-chromenone;5,7-DIHYDROXY-4-METHYLCOUMARIN;
分子式:C10H8O4
分子量:192.168
精确质量:192.042
Psa:70.67
Logp:1.5126
中文别名:4-甲基-5,7-二羟基香豆素;
英文别名:4-Methyl-5,7-dihydroxycoumarin;5,7-Dihydroxy-4-methyl-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-methyl-;5,7-dihydroxy-4-methyl-chromen-2-one;5,7-Dihydroxy-4-methyl-2H-chromen-2-one;4-Methyllimetol;5,7-dihydroxy-4-methyl-2H-2-chromenone;5,7-DIHYDROXY-4-METHYLCOUMARIN;
分子式:C10H8O4
分子量:192.168
精确质量:192.042
Psa:70.67
Logp:1.5126
编号系统
EINECS号:218-289-9
PubChem号:24878696
BRN号:179133
MDL号:MFCD00016966
PubChem号:24878696
BRN号:179133
MDL号:MFCD00016966
物化性质
外观与性状:灰白色固体
密度:1.456 g/cm3
沸点:472.1ºC at 760 mmHg
熔点:296-299°C(lit.)
闪点:197.8ºC
折射率:1.651
储存条件:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
蒸汽压:1.55E-09mmHg at 25°C
密度:1.456 g/cm3
沸点:472.1ºC at 760 mmHg
熔点:296-299°C(lit.)
闪点:197.8ºC
折射率:1.651
储存条件:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
蒸汽压:1.55E-09mmHg at 25°C
安全信息
安全说明:S26-S36
WGK Germany:3
危险类别码:R36/37/38
海关编码:2932209090
危险品标志:Xi
危险标志:GHS07
危险性描述:H315; H319; H335
危险性防范说明:P261; P305 + P351 + P338
信号词:Warning
WGK Germany:3
危险类别码:R36/37/38
海关编码:2932209090
危险品标志:Xi
危险标志:GHS07
危险性描述:H315; H319; H335
危险性防范说明:P261; P305 + P351 + P338
信号词:Warning
生产方法及用途
合成路线
上游原料
下游产品
图谱
Predict 1H proton NMR

13C NMR : Predict

1H NMR : Predict

Mass

IR : KBr disc

IR : nujol mull
