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化合物简介
N-Methylurea is used as a reagent in the synthesis of bis(aryl)(hydroxyalkyl)(methyl)glycoluril derivatives and is a potential byproduct of caffeine.
基本信息
CAS:598-50-5
中文别名:一甲基脲;甲基脲;1-甲基脲;甲基脲素;N-甲脲;一甲脲;
英文别名:Methylharnstoff [German];Methylurea;Urea, methyl-;Monomethylurea;N-methylthiourea;urea,N-methyl;Methylmocovina [Czech];3-methylurea;Methyl urea;Urea,methyl;
分子式:C2H6N2O
分子量:74.0818
精确质量:74.048
Psa:55.12
Logp:0.3757
中文别名:一甲基脲;甲基脲;1-甲基脲;甲基脲素;N-甲脲;一甲脲;
英文别名:Methylharnstoff [German];Methylurea;Urea, methyl-;Monomethylurea;N-methylthiourea;urea,N-methyl;Methylmocovina [Czech];3-methylurea;Methyl urea;Urea,methyl;
分子式:C2H6N2O
分子量:74.0818
精确质量:74.048
Psa:55.12
Logp:0.3757
编号系统
MDL号:MFCD00007950
EINECS号:209-935-0
EINECS号:209-935-0
物化性质
外观与性状:白色,结晶针状
密度:1.041 g/cm3
沸点:114.6ºC at 760 mmHg
熔点:~93°C
闪点:23.1ºC
折射率:1.432
水溶解性:1000 g/L (20 ºC)
稳定性:Stable under normal temperatures and pressures.
储存条件:Store in a cool, dry place. Keep container closed when not in use.
密度:1.041 g/cm3
沸点:114.6ºC at 760 mmHg
熔点:~93°C
闪点:23.1ºC
折射率:1.432
水溶解性:1000 g/L (20 ºC)
稳定性:Stable under normal temperatures and pressures.
储存条件:Store in a cool, dry place. Keep container closed when not in use.
安全信息
RTECS号:YT7175000
安全说明:S22-S36-S45-S36/37
危险类别码:R20/21/22; R37; R68
WGK Germany:3
海关编码:29241900
危险品标志:Xn
安全说明:S22-S36-S45-S36/37
危险类别码:R20/21/22; R37; R68
WGK Germany:3
海关编码:29241900
危险品标志:Xn
生产方法及用途
用途
用于有机合成及制药工业
用于有机合成及制药工业
合成路线
上游原料
下游产品
图谱
13C NMR : Predict

1H NMR : Predict

13C NMR : in D2O

1H NMR : parameter in D2O

Mass spectrum (electron ionization)

Mass

Raman : 4880 A,200 M,powder

IR : KBr disc
