English 
搜索
Chemical Identification
Common Name
Difenoconazole
中文通用名
苯醚甲环唑
IUPAC
3-chloro-4-[(2RS,4RS;2RS,4SR)-4-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-yl]phenyl 4-chlorophenyl ether
CAS
1-[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-ylmethyl]-1H-1,2,4-triazole
CAS No.
119446-68-3
Molecular Formula
C19H17Cl2N3O3
Molecular Structure
Category
Activity
Fungicide
Premix
thiamethoxam+difenoconazole+metalaxyl-M+sedaxane+fludioxonil
Thiamethoxam+difenoconazole+metalaxyl-M
Thiamethoxam+difenoconazole+fludioxonil+metalaxyl-M
Thiamethoxam+difenoconazole
Pydiflumetofen+difenoconazole
Prochloraz+Difenoconazole
Mandipropamid+difenoconazole
Mancozeb+Difenoconazole
Imidacloprid+Fludioxonil+Difenoconazole
Imidacloprid+Chlorpyrifos+Difenoconazole
Fludioxonil+difenoconazole+thiamethoxam
Fludioxonil+azoxystrobin+difenoconazole
Fenaminstrobin+Difenoconazole+Thiamethoxam
Difenoconazole+Trifloxystrobin
Difenoconazole+Thifluzamide
Difenoconazole+Sulfur
Difenoconazole+Sedaxane+Fludioxonil
Difenoconazole+Sedaxane+Fludioxonil
Difenoconazole+Pyrimidine nucleoside
Difenoconazole+Propiconazole
Difenoconazole+Picoxystrobin
Difenoconazole+Metiram
difenoconazole+metalaxyl-M+sedaxane+fludioxonil
Difenoconazole+Kresoxim-methyl
Difenoconazole+Fluxapyroxad
Difenoconazole+Flusilazole
Difenoconazole+fludioxonil
Difenoconazole+Fenaminstrobin
Difenoconazole+Dithianon
Difenoconazole+Carbendazim
Difenoconazole+Captan
Difenoconazole+Bromothalonil
Chlorothalonil+difenoconazole
Azoxystrobin+difenoconazole
ABAMECTIN+THIAMETHOXAM+DIFENOCONAZOLE
Foliar: emulsifiable concentrate, water dispersible concentrate, suspension concentrate. Seed treatment: water dispersible powder, flowable concentrate. Premix Parters: bromoxynil ioxynil; chlorotoluron; cyanazine; flurtamone; flurtamone isoproturon; isoproturon.
Physical Properties
Molecular weight:406.3. Physical form:White to light beige crystals. Density:1.40 (20 °C); Composition:Ratio of cis- to trans- isomers is in the range 0.7 to 1.5. Melting point:78.6 °C; Vapour pressure:3.3×10-5 mPa (25 °C); Henry constant:1.5×10-6 Pa m3 mol-1 ( calc.). Partition coefficient(n-octanol and water):logP = 4.20 (25 °C). Solubility:In water 15 mg/l (25 °C). In ethanol 330, acetone 610, toluene 490, n-hexane 3.4, n-octanol 95 (all in g/l, 25 °C). Stability:Stable up to 150 °C. Hydrolytically stable.
Toxicology
Oral:Acute oral LD50 for rats 1453, mice >2000 mg/kg. Percutaneous:Acute percutaneous LD50 for rabbits >2010 mg/kg. Non-irritant to eyes and skin (rabbits). Non-sensitising to skin (guinea pigs). Inhalation: LC50 (4 h) for rats 3300 mg/m3 air. Phytotoxicity:In wheat, early foliar applications at growth stages 29-42 might cause, in certain circumstances, chlorotic
Environmental Profile
Ecotoxicology: 
Algae: EC50 (72 h) for Scenedesmus subspicatus 1.2 mg/l.Bees:Non-toxic to honeybees; LD50 (oral) >187 µg/bee; LC50 (contact) >100 µg/bee.Birds: LD50 (9-11 d) for mallard ducks >2150 mg/kg. LC50 for bobwhite quail >4760, mallard ducks >5000 ppm.Daphnia: LC50 (48 h) 0.77 mg/l.Fish:50 (96 h) for rainbow trout 0.8, bluegill sunfish 1.2, sheepshead minnow 0.82 mg/l.Worms: LC50 for earthworms >610 mg/ kg.Other aquatic spp.: EC50 (96 h) for Eastern oysters 0.45 mg/l; (14 d) for Lemna gibba 18.5 mg/l. 
Environmental fate: 
Animals:After oral administration, difenoconazole was rapidly eliminated practically to entirety, with urine and faeces. Residues in tissues were not significant and there was no evidence for accumulation.Soil:Practically immobile in soil, strong adsorption to soil particles, low potential to leach below top soil layer. Soil dissipation rate is slow and dependent on application rate. DT50 for photolysis 145 d (natural sunlight).Plant:Two routes of metabolism: one by a triazole route to triazolylalanine and triazolylacetic acid; the other by hydroxylation of the phenyl ring followed by conjugation.
SOIL PARTICLE ADSORPTION: Low soil mobility by strong adsorption to soil particles.
WATER SOLUBILITY: 15 mg/l at 25° C.
Transport Information
Signal Word:CAUTION; Hazard Class:III (Slightly hazardous)

Porduct NewsMore

FMC launches new fungicide Onsuva in Argentina

Difenoconazole fluindapyr

STK REGEV® ‘Hybrid’ Fungicide Registered in Chile

Difenoconazole Extract of Melaleuca Alternifolia

Yutian Analysis: Difenoconazole | 3,000-ton project is set to be built, but why is it so popular?

Difenoconazole

Australia - Crown rot fight can now begin with Syngenta's Vibrance

Difenoconazole Metalaxyl-M Sedaxane

Adama presents fungicide Embrelia in Spain

Difenoconazole Isopyrazam

BASF presents new fungicide Dagonis® in Spain

Fluxapyroxad Difenoconazole

BASF launches fungicide Perseus in UK

Fluxapyroxad Difenoconazole

Nufarm launches fungicide Volna in Brazil

Difenoconazole

Cross Link launches new fungicide Difcor 250 EC in Brazil

Difenoconazole

Syngenta launched fungicide Instrata Elite in UK

Difenoconazole Fludioxonil

Related CompaniesMore

Jiangsu Sword Agrochemicals Co., Ltd.

Country:  China

Triadimefon Triadimenol Tebuconazole Diniconazole Bitertanol Cyproconazole Propineb Paclobutrazol Metribuzin Bentazone

Hebei Guanlong Agrochemical Co.,Ltd

Country:  China

Thiram Ziram Captan Dimethomorph Flusilazole Acetamiprid Iprodione Difenoconazole Prochloraz Azoxystrobin

Shanghai Heben-Eastsun Medicaments Co., Ltd.

Country:  China

Thiamethoxam Azoxystrobin Boscalid Chlorfenapyr Difenoconazole Fludioxonil Indoxacarb Picoxystrobin Pyraclostrobin Tebuconazole

Jiangsu Sevencontinent Green Chemical Co., Ltd.

Country:  China

Tebuconazole Flutriafol Epoxiconazole Propiconazole Difenoconazole Pyraclostrobin Glufosinate-ammonium Metribuzin Cyproconazole Clethodim

SINO AGRO-CHEMICAL INDUSTRY LTD.

Country:  China

Prothioconazole Azoxystrobin Pyraclostrobin Methoxyfenozide Bifenazate Bispyribac-sodium Nicosulfuron Tebuconazole Pyribenzoxim Penoxsulam