Product name 1,3-Dimethylurea
Alias N,N-dimethylurea (sym.); N,N?Dimethylurea; Dimethyl Urea 1,3; N,N'-dimethylurea; sym-dimethylurea; symmetric dimethylurea
CAS RN 96-31-1
EINECS No. 202-498-7
Molecular formula C₃H₈N₂O
Molecular weight 88.1084
Dangerous goods mark
Risk Phrases
Safety term S24/25;
Physical and chemical properties Character grayish white sheet crystal.
Melting point 101~104℃
Boiling point 268~270℃
Relative density 1.142
Soluble in water, ethanol, acetone, benzene and ethyl acetate, insoluble in ether and gasoline.
It is used as an intermediate in the synthesis of tea alkali and caffeine, and also in the production of fiber treatment agents