dimethyldichlorosilane

dimethyldichlorosilane is a highly flammable liquid (flash point below 23 °C, Category 1–2). Store in a dedicated flammable storage cabinet, away from oxidisers and ignition sources. Use explosion-proof electrical equipment in storage areas. Containers must be kept tightly closed and grounded during transfer to prevent static discharge.

dimethyldichlorosilane 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.

This substance carries the signal word DANGER, indicating the more severe hazard categories under GHS/CLP. Facilities handling dimethyldichlorosilane should ensure a written hazard communication programme, including current SDS, employee training records, and GHS-compliant labelling on all containers.