diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide may cause irritation to skin, eyes, or respiratory tract, or has low-level systemic toxicity. Adequate ventilation must be provided in work areas. Personal protective equipment (gloves, eye protection) is recommended during handling.

diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide is classified as a serious long-term health hazard. Exposure must be minimised using engineering controls (local exhaust ventilation, closed systems). Biological and medical monitoring may be required. Refer to the full Safety Data Sheet (SDS) Section 8 for occupational exposure limits.

This substance carries the signal word DANGER, indicating the more severe hazard categories under GHS/CLP. Facilities handling diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide should ensure a written hazard communication programme, including current SDS, employee training records, and GHS-compliant labelling on all containers.