Propiconazol

Product Name	Cas No.
Propiconazol	60207-90-1

Propiconazol

TRADE OR OTHER NAMES
The active ingredient propiconazole is a triazole fungicide that has protective, curative, and systemic activity. Some trade names for products containing propiconazole include Banner, Benit, Desmel, Orbit, Radar, Tilt, Fidis, Alamo, Spire, Practis, Bumper, Mantis, Restore, Banner Maxx, Taspa, Juno, Novel and Break. Formulations come as a emulsifiable concentrates and wettable powders. It is also formulated with other pesticides

INTRODUCTION
Propiconazole is a systemic foliar fungicide with a broad range of activity. It is used on grasses grown for seed, mushrooms, corn, wild rice, peanuts, almonds, sorghum, oats, pecans, apricots, peaches, nectarines, plums and prunes. On cereals it controls diseases caused by Erysiphe graminis, Leptosphaeria nodorum, Pseudocerosporella herpotrichoides, Puccinia spp., Pyrenophora teres, Rhynchosporium secalis, and Septoria spp..

Propiconazole's mode of action is demethylation of C-14 during ergosterol biosynthesis, and leading to accumulation of C-14 methyl sterols. The biosynthesis of these ergosterols is critical to the formation of cell walls of fungi. This lack of normal sterol production slows or stops the growth of the fungus, effectively preventing further infection and/or invasion of host tissues. Therefore, propiconazole is considered to be fungistatic or growth inhibiting rather than fungicidal or killing

PHYSICAL PROPERTIES AND GUIDELINES

Technical propiconazole is an odorless, yellowish, clear viscous liquid

Exposure Guidelines:
NOEL: 1.25 mg/kg/day
RfD: 0.013 mg/kg/day
Physical Properties:
CAS #: 60207-90-1
Chemical name: 1-[[2(2,4-Dichlorophenyl)-4-propyl-1,3-dioxolan-2-yl]methyl]1-H-1,2,4-triazole
Chemical Class/Use: triazole fungicide that has protective, curative and systemic activity
Solubility in water: 100 ppm at 20 degrees C
Solubility in other solvents: 100 % Soluble at 20 degrees C in methanol, acetone, Ether, chloroform and benzene; 6% in hexane
Boiling point: 180 degrees C at 0.1 mmHg
Vapor pressure: 1.3 x 10 to the minus 6 Torr @ 20 degrees C; 1.5 x 10 to the minus 5 Torr @ 40 degrees C