Specifications

bitertanol 95%TC/25%WP/30%EC
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Professional packing
FAO Standards

Detailed Product Description

 

bitertanol 95%TC(technical)

bitertanol 25%WP/30%EC

 

Classification: fungicide

 

Common name

bitertanol (BSI, draft E-ISO, (m) draft F-ISO)

IUPAC name

1-(biphenyl-4-yloxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (20:80 ratio of (1RS,2RS) and (1RS,2SR) isomers)

 

Chemical Abstracts name

b-([1,1'-biphenyl]-4-yloxy)-a-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol 

 

CAS RN: [70585-36-3] diastereoisomer A; [70585-38-5] diastereoisomer B; [55179-31-2] unstated stereochemistry

Formulation types: AE; DC; DS; EC; FS; LS; PA; SC; WP; WS.

Molecular formula: C20H23N3O2

Molecular weight: 337.4

Properties: White powder; (tech., white to tan crystals with a mild odour).

 

 

Toxicity:

Reviews	FAO/WHO 83, 85 (see part 2 of the Bibliography).
Oral	Acute oral LD50 for rats >5000, mice c. 4300, dogs >5000 mg/kg.
Skin and eye	Acute percutaneous LD50 for rats >5000 mg/kg. Slightly irritating to skin and eyes (rabbits). Not a skin sensitiser.
Inhalation	LC50 (4 h) for rats >0.55 mg/l air (aerosol), >1.2 mg/l air (dust).
NOEL	(2 y) for rats and mice 100 mg/kg diet. In 12/20 mo trials, NOEL for dogs 25 mg/kg diet.
ADI	(JMPR) 0.01 mg/kg b.w. [1998].
Toxicity class	WHO (a.i.) III (Table 5); EPA (formulation) III

 

 

 

Application:

Biochemistry	Steroid demethylation inhibitor.
Mode of action	Foliar fungicide with protective and curative action. Inhibits ergosterol biosynthesis. Acts on spore germination, mycelium development, and sporulation.
Uses	Control of scab and Monilinia diseases on fruit (at 156-938 g/ha); rusts and powdery mildews on ornamentals (125-500 g/ha); black spot on roses (125-750 g/ha); Sigatoka on bananas (105-195 g/ha); and leaf spot and other diseases of vegetables, cucurbits, cereals, deciduous fruit, peanuts, soya beans, tea, etc. As a seed dressing, control of smuts and bunts of wheat (4-38 g/dt) and rye (19-84 g/dt); in combination with other fungicides, also against seed-borne snow mould.

      

 

 

Packing:

According to the customers' request