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- Details for China Tebuconazole
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Tebuconazole 107534-96-3
Category : Agrochemicals/Fungicide
CAS NO : 107534-96-3 EC NO : MF : C16H22ClN3O MW : 307.8184 Specification : 97TC,95TC,80WP,25EC Packing : 25kg or 200kg drum Product description : COMMON NAME:Tebuconazole ( 97TC,95TC,80WP,25EC )
CHEMICAL NAME:(RS)-1-p-chlorophenyl-4, 4-dimethyl-3- (1H-1, 2,4-triazol-1-ylmethyl) pentan-3-ol
STUCTURE FORMULA:
PHYSICAL AND CHEMICAL PROPERTIES:
Composition Racemate. Mol. wt. 307.8 M.f . C16H22ClN3O Form Colourless crystals; (tech., colourless to light brown powder). M.p. 105 ºC V.p. 1.7 ´ 10 -3 mPa (20 ºC) (OECD 104) K OW logP = 3.7 (20 °C) Henry 1 ´ 10 -5 Pa m 3 mol -1 (20 °C) S.g./density 1.25 (26 °C) Solubility In water 36 mg/l (pH 5-9, 20 ºC). In dichloromethane >200, isopropanol, toluene 50-100, hexane <0.1 (all in g/l, 20 ºC). Stability Stable to elevated temperatures, and to photolysis and hydrolysis in pure water, under sterile conditions; hydrolysis DT 50 >1 y (pH 4-9, 22 °C). See also Environmental Fate.
TOXICOLOGY: Oral Acute oral LD 50 for male rats 4000, female rats 1700, mice c. 3000 mg/kg. Skin and eye Acute percutaneous LD 50 for rats >5000 mg/kg. Non-irritating to skin; mild irritant to eyes (rabbits). Inhalation LC 50 (4 h) for rats 0.37 mg/l air (aerosol), >5.1 mg/l (dust). NOEL (2 y) for rats 300, dogs 100, mice 20 mg/kg diet. ADI (JMPR) 0.03 mg/kg b.w. [1994]. Toxicity class WHO (a.i.) III; EPA (formulation) II (‘Elite' 45DF); III (‘Folicur' 3.6F)
SPECIFICATIONS:
1. TechnicalItems 97%Tech
Appearance
White powder
Content, w/w
97.0%min
Water, w/w
1.0%max
Acidity (calculated as H2SO4), w/w
0.5%max
Material insoluble in acetone, w/w
0.5%max
2.Emulsifiable concentrates
Items 25%EC
Appearance
Light brown transparent liquid
Active content/v
25%min
Water, w/v
1.0%min
Acidity (calculated as H2SO4), w/v
0.5%max
USES: As a seed treatment against smuts and bunts of cereals; foliar spray against Erysiphe,Puccinia,Septoria,Pyrenophora,Rhynchosporium, and other diseases of cereal;Mycosphaerella,Puccinia,Rhizoctonia,and Sclerotium on peanuts;Phoma,Pyrenopeziza,Sclerotinia,Alternaria,and mycosphaerella on oilseed rape;Botrytis,guignadia,and uncinula on grapes;sigatika on bananas; Monilia on stone fruit;Ventuia and podosphaera on pome fruit.
CROP DISEASE CONTROLLED
DOSAGE
APPLICATION METHOD
WHEAT
powdery mildew,rust,wheat scab
200 ~ 350g Al/ha
SPRAY
APPLE TREE
60 ~ 86ppm
SPRAY
PEAR TREE
Black rot
18 ~ 143ppm
SPRAY
PEANUT
Brown spot
125g Ai/ha
SPRAY
WHEAT, BARLEY
Smuts
20 ~ 30g Ai/t (seed treatment)
SEED TREATMENT
MAIZE
Smuts
60 ~ 100g Ai/t(seed treatment)
SEED TREATMENT
Uses : As a seed treatment against smuts and bunts of cereals; foliar spray against Erysiphe,Puccinia,Septoria,Pyrenophora,Rhynchosporium, and other diseases of cereal;Mycosphaerella,Puccinia,Rhizoctonia,and Sclerotium on peanuts;Phoma,Pyrenopeziza,Sclerotinia,A Synonyms : 1,2,4-Triazole-1-ethanol, alpha-(2-(4-chlorophenyl)ethyl)-alpha-(1,1-dimethylethyl)-, (+-),;alpha-(2-(4-chlorophenyl)ethyl)-alpha-(1,1-dimethylethyl)-1H-1,2,4-triazol-1-ethanol, (+-)-;Elite;Folicur;Folicur 1.2 EC;GWG 1609;HWG 1608;Lynx;LYNX 1.2;Raxil;1-(4-chlorphenyl)-4,4-dimethyl-3-(1H-1,2,4-triazole-1-methyl)amyl-3-alcohol;Horizon;(RS)-1-(4-chlorophenyl)-4,4-dimethyl-3-(,2,4-triazol-1-yl)-1-3-ol;(RS)-1-p-chlorophenyl-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol;Tebuconazol;1-(4-Chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazole-1-yl-methyl)pentane-3-ol;Lynx Raxil;Silvacur;(RS)-1 -(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-l-ylmethyl)pentan-3-ol;(+/-)-alpha-(2-(4-chlorophenyl)ethyl)-alpha-(1,1-dimethylethyl)-1H-1,2,4-triazol-1-ethanol;1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol;2-[2-(4-chlorophenyl)ethyl]-3,3-dimethyl-2-(1H-1,2,4-triazol-1-yl)butan-1-ol; Molecular Structure : 