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Name Of Product CAS NO. Specification MSDS
Trifloxystrobin 141517-21-7 95%TC 50%WDG


Trifloxystrobin  肟菌酯

Introduction: Trifloxystrobin is a systemic broad-spectrum foliar strobilurin fungicides that enters the aquatic environment during agricultural application. It is highly toxic and poses a potential risk to aquatic organisms, whereas the effect on the development of early life stages of fish are unclear.

Common name: Trifloxystrobin

Chemical Name: methyl (E)-methoxyimino-{(E)-a-[1-(a,a,a-trifluoro-m-tolyl) ethylideneaminooxy]-o-tolyl}acetate  

Structural formula:



Empirical formula: C20H19F3N2O4

Mol. Weight: 408.37

CAS No.: 141517-21-7



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95% Trifloxystrobin TC,

50% Trifloxystrobin WDG


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Trifloxystrobin FAO standard 

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HAZARDS IDENTIFICATION: Caution! Causes eye irritation. Harmful if absorbed through skin. Prolonged or frequently repeated skin contact may cause allergic reactions in some individuals. Avoid contact with skin, eyes and clothing. Wash thoroughly with soap and water after handling.


Oral Acute oral LD50 for rats >5000 mg/kg. Skin and eye Acute percutaneous LD50 for rats >2000 mg/kg. Classified as non-irritating to skin and eyes (rabbits); may cause sensitisation by skin contact. Inhalation LC50 for rats >4646 mg/m3. NOEL NOAEL (2 y) for rats 9.8 mg/kg b.w. daily. ADI 0.1 mg/kg (company proposed) Other Non-mutagenic, non-teratogenic, non-carcinogenic; no adverse effects on reproduction. Toxicity class WHO (a.i.) III (company classification)


Birds Acute oral LD50 for bobwhite quail >2000, for mallard ducks >2250 mg/kg. Dietary LC50 for bobwhite quail and mallard ducks >5050 ppm. Fish LC50 (96 h) for rainbow trout 0.015, bluegill sunfish 0.054 mg/l. Daphnia LC50 (48 h) 0.016 mg/l. Algae EbC50 for Scenedesmus subspicatus 0.0053 mg/l. Other aquatic spp. Toxic to aquatic organisms in laboratory tests but rapid dissipation in biotic environments. Low risk to aquatic ecosystems has been demonstrated in outdoor mesocosm tests. Bees LD50 (oral) >200 mg/bee. Worms LC50 (14 d) >1000 mg/kg soil. Other beneficial spp. Low risk in normal use to a wide range of beneficial arthropods, including predatory mites, ground- and foliage- dwelling predators and parasitic wasps.


Animals In rats, absorbed from the gastrointestinal tract, rapidly metabolised and quickly and completely eliminated from the body. Plants Metabolic profile is similar for a range of crops. Based on wheat, apple, cucumber and sugar beet metabolism data, trifloxystrobin is considered as the residue of concern for food and feed commodities of plant origin. Soil/Environment Dissipates rapidly from soil and surface water. Soil DT50 4.2-9.5 d. Koc 1642-3745. No leaching potential. In water, DT50 0.3-1 d, DT90 4-8 d.


Usage: Trifloxystrobin is a new fluoro-fungicides, it is an efficient, broad-spectrum, systemic fungicides. Trifloxystrobin have good activity on almost all fungi (ascomycetes, basidiomycetes, oomycetes and imperfect fungi) diseases such as powdery mildew, rist, downy mildew, rice blast, etc.. It is also used to control against rot, apple scab.


Application: Biochemistry Inhibits mitochondrial respiration by blocking electron transfer at the Qo centre of cytochrome bc1. Mode of action Mesostemic, broad-spectrum fungicide with preventative and specific curative activity and displaying rain-fastness. Redistributed by superficial vapour movement and also has translaminar activity. Uses Broad spectrum fungicide for foliar use on a wide range of agricultural and horticultural crops in temperate, sub-tropical and tropical climates in open fields or protected under glass and plastic. In Europe its uses will be focussed on cereals (at 50 g/ha), grapes (at 187.5 g/ha), pome fruit (at 75 g/ha), and cucurbit crops (at 187.5 g/ha).Trifloxystrobin is active against fungi in all four classes - Ascomycetes, Deuteromycetes, Basidiomycetes and Oomycetes.

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