CAS no. : 632-22-4

Molecular formula: C5H12N2O

Molecular weight: 116.16

Property: colorless transparent liquid. There was a pleasant smell. It's hygroscopic. Miscible with water, petroleum ether, and most common organic solvents. Relative density 0.9687. Melting point - 1.2 ℃. Boiling point 176.5 ℃. Refractive index 1.4493. Flash point 15 ℃. Median lethal dose (orally) was 794mg/kg. This product should be kept in a cool and dry place away from light. 

USES: tetramethyl urea has low dielectric constant, suitable for alkali-catalyzed isomerization, alkylation, cyanation and other condensation solvents. Also used as a solvent for acetylene and polyacrylonitrile. This product is a kind of highly effective organic solvent, which can completely dissolve general organic compounds, especially aromatic compounds, and is also a good solvent for many organic synthesis reactions.