Common Name diazinon (BSI, E-ISO, (m) F-ISO, ANSI, ESA, BAN, JMAF); dimpylate (INN)
CAS No. 333–41–5
Chemical Name O,O-diethyl O-2-isopropyl-6-methylpyrimidin-4-yl phosphorothioate
Synonyms O,O-diethyl O-[6-methyl-2-(1-methylethyl)-4-pyrimidinyl] phosphorothioate
Molecular Formula C12H21N2O3PS
Molecular Weight 304.3
Physical Chemistry B.p. 83–84 °C/0.0002 mmHg; 125 °C/1 mmHg V.p. 1.2 × 101 mPa (25 °C) (OECD 104) Kow logP = 3.30 (OECD 107) Henry 6.09 × 10-2 Pa m3 mol-1 (calc.) S.g./density 1.11 (20 °C) Solubility In water 60 mg/l (20 °C).
Formulation 95%TC, 50%,60%EC