Dimethyldiphenylurea

Dimethyldiphenylurea, also known as N,N'-dimethyl-N,N'-diphenylurea or sym-dimethyldiphenylurea, is a chemical compound with the formula (CH3C6H4NH)2CO. It is a disubstituted urea derivative where two methyl groups and two phenyl groups are attached to the nitrogen atoms of the urea core. It is a solid at room temperature and is generally insoluble in water but soluble in many organic solvents.

This compound has found applications as a stabilizer in certain polymers and as an intermediate in the synthesis of other organic chemicals. Its specific properties make it useful in preventing degradation or improving the performance of materials. Research has explored its potential in various chemical processes due to its unique structural features. The synthesis of dimethyldiphenylurea typically involves reactions between appropriate aniline derivatives and phosgene or its equivalents. Safety precautions should be observed when handling this chemical, as with many industrial organic compounds.