- Functions:Synergist, Photoinitiator
- Chemical Family:Benzoates
2-Ethylhexyl 4-dimethylamino benzoate is a tertiary amine synergist typically used in combination with type II photoinitiators such as Benzophenone. It is best known for its ability to promote surface cure. It is soluble in most monomers, oligomers and pre-polymers but insoluble in H2O.