In June 2017 the California Department of Toxic Substances Control (DTSC) updated the

Safer Consumer Products Regulations Candidate Chemical List. The list includes: the chemical name; the CAS number (Chemical Abstracts Service Registry Number), if applicable;the basis for listing the Candidate Chemical including hazard trait and authoritative list name; and the group name, if applicable. 

list now contains 2483 substances. To access the database, click here: http://www.dtsc.ca.gov/SCP/CandidateChemicals.cfm