Waste treatment in dialkyl phosphorochloridothioate production

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters


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558146, C07F 920




An improvement in the process for making a dialkyl phosphorochloridothioate from P.sub.2 S.sub.5, alkyl alcohol and chlorine in which the desired product is separated from the reaction mixture by distillation, leaving an unstable, acidic residue, wherein the residue is stabilized and neutralized by reaction with an organic base, thereby enhancing the value of the residue while avoiding potential environmental damage caused by disposal of the residue.

patent: 3089890 (1963-05-01), Chupp et al.
patent: 3356774 (1967-12-01), Niermann et al.
patent: 3502750 (1970-03-01), Anglaret et al.
patent: 3836610 (1974-09-01), Diveley
patent: 3856898 (1974-12-01), Diveley
patent: 3897523 (1975-07-01), Sorstokke
patent: 4024189 (1977-05-01), Davis
patent: 4025586 (1977-05-01), Lippman
patent: 4159289 (1979-06-01), Anderson et al.
patent: 4356130 (1982-10-01), Carron et al.
Becke-Goehring, et al., "Topics in Phosphorus Chemistry", vol. 8, Interscience, New York (1976).
Gallagher, et al., "Topics in Stereochemistry", vol. 3, pp. 31-34, Interscience, New York (1968).
Paddock, N. L. "Structure and Reactions in Phosphorus Chemistry", Royal Institute of Chemistry Lecture Series No. 2 (1962).
van Wazer, J., "Phosphorus and Its Compounds: vol. I: Chemistry", Interscience, New York (1958).


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