应用
1,3-Dimethyl-2-imidazolidinone is used as a high-boiling polar aprotic solvent. It is used as a substitute solvent for toxic hexamethylphosphoramide. It finds application in detergents, dyestuffs, electronic materials and in the manufacture of polymers. It is involved in the preparation of 1,2-bis(trimethylsilyl)benzene. Further, it is utilized as a solvent during alfa-regioselective prenylation of imines. In addition to this, it constitutes the mobile phase during size-exclusion chromatographic analysis of cellulose.
备注
Hygroscopic. Incompatible with strong oxidizing agents, acid chlorides and phosphorus halides.
基本信息
MDL
MFCD00003188
EINECS
201-304-8
分子式
C5H10N2O
分子量
114.15
熔点
8°
沸点
224-226°
闪点
93°(199°F)
密度
1.058
折射率
1.4720
灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.
形态
Liquid
溶解性
Miscible with water.
Beilstein
108808
Merck
14,3249
GHS危害和防范说明
GHS符号
Hazard Statements
H227-H302-H312-H315-H319
Combustible liquid.Harmful if swallowed.Harmful in contact with skin.Causes skin irritation.Causes serious eye irritation.
Precautionary Statements
P210e-P280-P305+P351+P338-P301+P312a-P403+P235-P501a
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
危险类别
21/22-36/38
Harmful in contact with skin and if swallowed.Irritating to eyes and skin.
安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.
欧盟危险品标志
RTECS
NJ0660000
TSCA
是
