Appearance:Colorless transparent liquid | Purity: > 99.0 % |
NMR:Passed | null |
Solublity: water, dichloromethane, acetonitrile, etc. | InSolublity:ethyl acetate, ether, and alkane, |
Impurity Content: (1) Methylimidazole content: < 1000 ppm; (2) Halogen content: < 1000 ppm; (3) water content: < 1000 ppm |