1,3-二甲基-2-咪唑啉酮

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.

Hygroscopic. Incompatible with strong oxidizing agents, acid chlorides and phosphorus halides.

MFCD00003188

201-304-8

C₅H₁₀N₂O

114.15

8°

224-226°

93°(199°F)

1.058

1.4720

Hygroscopic. Store under Nitrogen. Ambient temperatures.

Liquid

Miscible with water.

108808

14,3249

21/22-36/38
Harmful in contact with skin and if swallowed.Irritating to eyes and skin.

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.

NJ0660000

 

是

 

H227-H302-H312-H315-H319
Combustible liquid.Harmful if swallowed.Harmful in contact with skin.Causes skin irritation.Causes serious eye irritation.

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.