hexahydro-4-methylphthalic anhydride [1] hexahydromethylphthalic anhydride [2] hexahydro-1-methylphthalic anhydride [3] hexahydro-3-methylphthalic anhydride [4]

hexahydro-4-methylphthalic anhydride [1] hexahydromethylphthalic anhydride [2] hexahydro-1-methylphthalic anhydride [3] hexahydro-3-methylphthalic anhydride [4] is corrosive to skin, eyes, or metals. Store in acid-resistant or alkali-resistant cabinets as appropriate. Do not store in metal containers. Secondary containment (drip trays) is required. Segregate from incompatible substances such as strong oxidisers.

hexahydro-4-methylphthalic anhydride [1] hexahydromethylphthalic anhydride [2] hexahydro-1-methylphthalic anhydride [3] hexahydro-3-methylphthalic anhydride [4] 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 hexahydro-4-methylphthalic anhydride [1] hexahydromethylphthalic anhydride [2] hexahydro-1-methylphthalic anhydride [3] hexahydro-3-methylphthalic anhydride [4] should ensure a written hazard communication programme, including current SDS, employee training records, and GHS-compliant labelling on all containers.