4-[[4-(1,1-dimethylethyl)phenyl]ethoxy]quinazoline

4-tert-butylphenethyl quinazolin-4-yl ether

C₂₀H₂₂N₂O

Formar Cristales descoloridos.

Punto de fusion 77.5-80℃.

Densidad 1.16.

Solubilidad en water 0.22 mg/l (20℃). en chloroFormar >500, toluene 500, acetone 400, methanol 50, isopropanol 50, acetonitrile, hexane 33 (all en g/l, 20℃).

Agudo agudo oral LD50 para male rats 134, female rats 138, male mice 2449, female mice 1480 mg/kg.

Piel y ojos agudos percutaneous LD50 para rabbits >5000 mg/kg.

Slightly irritating to eyes; non-irritating to skin. no a skin sensitiser.

Inhalación LC50 (4 h) para hombre y mujerrats 1.9 mg/l air.

Acaricide effective, against Eutetranychus, Panonychus and Tetranychus spp. and Brevipalpus phoenicis in almonds, apples, citrus, cotton, grapes and ornamentals.