The Office of Environmental Health Hazard Assessment (OEHHA) is appending the chemicals below to the list of chemicals ‘Known to the State of California to cause cancer effective from January 27, 2024

• 1-Bromo-3-Chloropropane (CAS RN 109-70-6),
• 1-Butyl Glycidyl Ether (CAS RN 2426-08-6),
• Glycidyl Methacrylate. (CAS RN 106-91-2)

The listing of these chemicals is pursuant to the “Labor Code” listing mechanism.

The basis for the listings was described in a public notice published in the December 2, 2022, issue of the California Regulatory Notice Register (Register 2022, No. 48-Z). The title of the notice was “Notice of Intent to List Chemicals by the Labor Code Mechanism: 1-Bromo-3-Chloropropane; 1-Butyl Glycidyl Ether; and Glycidyl Methacrylate.” The publication of the notice initiated a public comment period (December 2, 2022 – January 9, 2023).  No comments were received during the comment period.

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