Dimethylphosphite, being a semiproduct of chlorophosphonium synthesis, is a moderately toxic substance according to the criterion of acute toxicity. It is characterized by marked cumulative properties, absorption from skin and local irritative action. Acute and chronic poisoning induces disorders of the nervous system. MAC in the air is 0.5 mg/m3 as established by Ministry of Health.

Dimethylphosphite is a moderately toxic substance with cumulative properties, skin absorption, and local irritative action, and its MAC in air is 0.5 mg/m3 as established by the Ministry of Health.

Paper

[Experimental data on the hygienic regulation of dimethyl phosphite in the air of a work area].

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