California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has issued a notice of intent to list N,N,-Dimethyl-p-Toluidine as known to  the state to cause  cancer under the Safe Drinking Water and Toxic Enforce- ment Act of 1986 (Prop. 65). Citing the  National Toxicology Program as one  of several institutions that have identified the substance,  used as an accel- erator in the curing of methyl methacrylate monomers in artificial fingernail  preparations, as a cause of “increased incidences of malignant and combined malignant and benign  tumors in male and female rats and male and female mice,“ OEHHA requests comments as to whether the  chemical meets the criteria set forth in the Prop. 65 regulations for authoritative bodies’  listings. They must be submitted by April 14, 2014. Manufacturers that sell products containing  listed chemicals in the state must provide exposure warnings to consumers. See OEHHA News Release, March 14, 2014.