O,O-diethyl-O-(2-isopropyl-4-methyl-pyrimidine-6-)thiophosphate
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- Category :
Agrochemicals/Insecticide
- CAS NO : 333-41-5
- EC NO : 206-373-8
- Molecular Formula : C4H4N2O
- Main Specifications : 50%EC ,60%EW, 40%WP, 5%WG ,10%WG
- Synonyms : Dimpylate;Basudin;Diazitol;o,o-diethyl o-2-isopropyl-4-methyl-6-pyrimidyl thiophosphate;o,o-diethyl o-(6-methyl-2-(1-methylethyl)-4-pyrimidinyl) phosophorothioate;O,O-diethyl O-2-isopropyl-6-methylpyrimidin-4-yl phosphorothioate;O,O-diethyl O-[6-methyl-2-(1-methylethyl)-4-pyrimidinyl] phosphorothioate;O,O-diethyl O-[6-methyl-2-(propan-2-yl)pyrimidin-4-yl] phosphorothioate;
Package: 200kg/barrel
Uses : broad-spectrum, highly effective, low toxicity organo-phosphorous pesticide; effective against pests on tea, fruit, cotton, rice, wheat, vegetables, flowers or other crops, as well as acarid; one of the replacement for methamidophos
Molecular Structure:
Product description:
Physicochemical Properties:
Appearance: pure compound is colorless oily liquid; industrial grade product is yellow or mahogany oily liquid
Boiling Point: 83-84°C(26.7MPa)
Density: 1.116-1.118g/m3(20°C)
Refraction Index: 1.4978-1.4981(20°C)
Solubility: in water: 40mg/L(20°C); soluble in ethanol, acetone, benzene, dimethylbenzene, and petroleum hydrocarbon solvents
Stability: unstable over 50°C; decomposed rapidly in strong acid or strong base; should not be used with copper containing bactericides or alkaline pesticides; stable to light
Toxicity: low toxicity to human and animals; will not cause cancer or deformation; acute toxicity, LD50: rat, oral: 285mg/kg; rat, skin: 455mg/kg; mice, inhale: 630mg/m3
Product Quality:
Appearance: yellow or mahogany oily liquid
Purity: ≥95.0%
Water: ≤0.06%
Acetone Insolubles: ≤0.15%
Acidity: ≤0.03%(in H2SO4)
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