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  Home  >>Products >>Crop Protection >>Chlorothalonil Print this pagePrint this page  
 
Chlorothalonil
         
 
CHEMICAL NAME: Tetrachloroisophthalonitrile (IUPAC).
CAS NO.: 1897-45-6
CLASS:  
PROPERTIES: Tech: White crystalline solid. Melting point 250-251¡ãC. Thermally stable under normal storage conditions. Stable to ultraviolet radiation. Stable in neutral or acidic aqueous media. Half- life of 38.1 days in aqueous media at pH 9. Non-corrosive. Odorless in pure form. Nonvolatile under normal field conditions. Vapor pressure, 5.72 ¡Á 10-7 torr at 25¡ãC. Slightly soluble in xylene, acetone.
ACTION: Fungicide.
USE: Bravo* or Echo* for beans, carrots, celery, cole crops, conifers, corn grown for seed, sweet corn, cranberries, cucumbers, dry edible beans, garlic, leek, melons, mint, onions, papaya, passion fruit, peanuts, potatoes, pumpkins, shallot, snap beans, soybeans, squash, stone fruits, tomatoes, and ornamentals; grass grown for seed.
FORMULATIONS: Flowable, water dispersible granule, wettable powder, exothermic dust.
SOLUBILITY (IN WATER): Insoluble, 0.6-1.2 ppm.
TOXICITY: (Rat): Oral LD50 >10,000 mg/kg. Inhalation LC50 Actual airborne concentration: (1 h.) 0.52 mg/l; (4 h.) 0.1 mg/l. Nominal: (1 h.) 7.9 mg/l; (4 h.) 0.62 mg/l. (Rabbit): Dermal LD50 >10,000 mg/kg. Skin, eye irritant
TOXICITY CLASS: I (Bravo* 90DG, Bravo Ultrex*, Bravo* W-75, Clortocaffaro*, Echo* 90DF); II (Bravo* 500, Bravo* 720, Bravo* F, Bravo Weather Stik*, Echo* 500).
HANDLING/STORAGE CAUTIONS: Keep in cool, dry, ventilated place. Avoid contact with skin and eyes.
   
         
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