N,N'-Dimethylethyleneurea;1,3-Dimethyl-2-Imidazolidinone;DMEU;DMI

Common name: 1,3-Dimethyl-2-Imidazolone; N,N'-Dimethyl-2-Imidazolone; 1,3-Dimethylimidazolone

English name: N,N'-Dimethylethyleneurea;1,3-Dimethyl-2-Imidazolidinone;DMEU;DMI

Molecular formula: C6H10N20

Molecular weight: 114.15

CASNO:80-73-9

Quality index: content ≥ 99.0%

Product description: 1,3-dimethyl-2-imidazolinone (DMI) is a colorless, transparent, low-viscosity liquid with a unique odor of fatty amines. The viscosity (25℃) is 1.944cps. DMI is miscible with water, ethanol, ether, acetone, chloroform and other organic solvents, but is insoluble in petroleum ether, cyclohexane, etc. Strong polarity, excellent solubility, acid and alkaline resistance. Boiling point: 224-226℃ Melting point: 8.2℃ Flash point: 120℃ Refractive index n20/D: 1.4720 Relative density: 1.044.

Usage: 1,3-dimethyl-2-imidazolinone, as an aprotic strong polar solvent, has special physical and chemical properties and is widely used in medicine, refining, dyes/pigments, microelectronics, and engineering plastics , cleaning and surface treatment and other fields. In the field of medicine, it has a remarkable application effect as a drug transdermal absorbent. In the field of polymers, it can promote the mixing of raw materials and catalysts, improve the chemical properties, thermal properties and mechanical properties of polymers; in the field of liquid crystal materials, it can obtain high-quality porous ultrafiltration The film is a liquid crystal positioning agent with stable storage performance; used as an organic reaction solvent to promote intermolecular and intramolecular condensation reactions to prepare macromolecular heterocyclic compounds, and also performs nucleophilic substitution, reduction, oxidation, elimination, Applications in the fields of halogen exchange reactions, Kolbe-Schmitt reactions, and Ullmann reactions all have good results.