CAS号:553-97-9
品名:甲基苯醌2-methylcyclohexa-2,5-diene-1,4-dione
中文别名:甲基-1,4-苯醌;甲基-1,4-苯喹酮;甲基对苯醌;
英文别名:2-methylbenzoquinone;2-Methylquinone;p-Toluquinone;2,5-Cyclohexadiene-1,4-dione,2-methyl-;2-methyl-p-benzoquinone;Methylquinone;2-methylbenzo-1,4-quinone;Tolylquinone;monomethyl-1,4-benzoquinone;2-methyl-1,4-benzoquinone;Methylbenzoquinone;Toluquinone;p-Benzoquinone,2-methyl;Methyl-p-benzoquinone;methyl-1,4-benzoquinone;
分子式:C7H6O2
分子量:122.121
精确质量:122.037
Psa:34.14
RTECS号:DK6300000
EINECS号:209-056-2
MDL号:MFCD00001603
外观与性状:黄色板或针状
密度:1.173g/cm3
沸点:186.6ºC at 760mmHg
熔点:66-67°C(lit.)
闪点:64.9ºC
折射率:1.5049 (78ºC)
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全说明:S26-S45-S37/39-S28A
危险类别码:R25; R36/37/38
WGK Germany:3
海关编码:29146990
危险类别:4.1
包装等级:II; III
危险品标志:T
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H302; H315; H319; H335
用途:主要用于颜料、染料、医药中间体。
合成