Properties Cas number: 1072-63-5 Appearance: Colorless to yellow transparent liquid Content: 99.0% Boiling Point: 184 92 Molecule formula and weight: C5H6N2; 94.12 Water Content: 0.5% Application 1. Intermediates for organic synthesis; 2. Reactive diluent for UV coatings(ink, adhesives, general coating), always combined with vinylpyrrolidone in UV coatings; 3. Additive in automobile acrylic refinish; 4. Monomer of aqueous polymer(oil and cosmetic) 5. Additive in oil and lubricating oil