Category:
Regulated Fine Chemicals
CAS NO:
867-27-6
Standard:
BP,EP,ChP,USP,
Demeton-O-methyl is a systemic organophosphate insecticide derived from demeton. Its molecular formula is C6H15O4PS2 with CAS No. 298-02-2. The core synthesis involves the methylation of O,O-diethyl S-(2-mercaptoethyl)phosphorodithioate.
Strictly prohibited in clinical human medicine due to high toxicity. Storage requires cool, dry ventilation away from oxidizers. Personal protective equipment (PPE) including respirators and chemical-resistant gloves is mandatory during handling.