坐抖忘志扶忘攸 > 扳批扶忍我扯我忱
妖忘我技快扶抉志忘扶我快 扭把抉忱批抗找忘 CAS NO. 扼扭快扯我扳我抗忘扯我攸 MSDS
Difenoconazole 119446-68-3 95%TC,25%EC

Difenoconazole 識樅遠裋

Introduction: Difenoconazole is a systemic fungicide with a novel broad-range activity protecting the yield and crop quality by foliar application or seed treatment. Provides long-lasting preventive and curative activity. Absorbed by leaves, with acropetal and strong translaminar translocation.

   

Common name: Difenoconazole

Another name: BSI, draft E-ISO

Chemical Name: cis,trans-3-chloro-4-[4-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-yl]phenyl 4-chlorophenyl ether

Structural formula:

                   

 

Empirical formula: C19H17Cl2N3O3

Mol. Weight: 406.3 

CAS No.: 119446-68-3

 

Specifications 

Leading Difenoconazole supplier

 

Azoxystrobin 95%TC,

Azoxystrobin 25%EC, 

Azoxystrobin 22%+Difenoconazole 12.5% SC

 

Customerized Packing label

Packing: Required by customer

Difenoconazole FAO standard 

Professional registration 

Leading Difenoconazole supplier       

 

HAZARDS IDENTIFICATION: Dangers for the environment: May cause eye irritation, very toxic to fish, daphnia and algae;

Symptoms of Acute Exposure: May cause eye irritation.

Hazardous Decomposition Products: Can decompose at high temperatures forming toxic gases.

Unusual Fire, Explosion and Reactivity Hazards: During a fire, irritating and possibly toxic gases may be generated by thermal decomposition or combustion.

 

ANALYSIS
Residue determination by glc. Details from Syngenta.

 

MAMMALIAN TOXICOLOGY
Oral Acute oral LD50 for rats 1453, mice >2000 mg/kg. Skin and eye 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 ³3300 mg/m3 air. NOEL (2 y) for rats 1.0 mg/kg b.w. daily; (1.5 y) for mice 4.7 mg/kg b.w. daily; (1 y) for dogs 3.4 mg/kg b.w. daily. ADI 0.01 mg/kg b.w. Other Not teratogenic or mutagenic. Toxicity class WHO (a.i.) III EC classification (R22)

 

ECOTOXICOLOGY
Birds LD50 (9-11 d) for mallard ducks >2150, Japanese quail >2000 mg/kg. LC50 for bobwhite quail 4760, mallard ducks >5000 ppm. Fish LC50 (96 h) for rainbow trout 0.81, bluegill sunfish 1.2, sheepshead minnow 0.82 mg/l. Daphnia LC50 (48 h) 0.77 mg/l. Algae EC50 (72 h) for Scenedesmus subspicatus 0.032-1.2 mg/l. Other aquatic spp. LC50 (96 h) for mysid shrimp 0.15 mg/l; EC50 (96 h) for Eastern oysters 0.45 mg/l; (14 d) for duckweed (Lemna gibba)18.5 mg/l. NOEC (28 d) for reproduction in the sediment dweller, Chironomus riparis ³50 mg/kg sediment. Bees Non-toxic to honeybees; LD50 (oral) >187 mg/bee; LC50 (contact) >100 mg/bee. Worms LC50 for earthworms >610 mg/kg. Other beneficial spp. NOEC (28 d) for reproduction in Collembola (Folsomia candida) 500 mg/kg soil. Use under field conditions is not expected to result in adverse effects on soil micro-organisms or on soil and foliar dwelling non-target arthropods.

 

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. Plants 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/Environment Practically immobile in soil, strong adsorption to soil particles (mean adsorption coefficient normalised to organic carbon, Koc,ads 3759 ml/g), low potential to leach below top soil layer. Soil dissipation rate is slow and dependent on application rate; DT50 50-150 d. DT50 from water 2 d.


Usage: Used against disease complexes in grapes, pome fruit, stone fruit, potatoes, sugar beet, oilseed rape, banana, cereals, rice, soya beans, ornamentals and various vegetable crops, at 30-125 g/ha.


Application: Biochemistry Sterol demethylation inhibitor. Inhibits cell membrane ergosterol biosynthesis, stopping development of the fungus. Mode of action Systemic fungicide with preventive and curative action. Absorbed by the leaves, with acropetal and strong translaminar translocation. Uses Systemic fungicide with a novel broad-range activity protecting the yield and crop quality by foliar application or seed treatment. Provides long-lasting preventive and curative activity against Ascomycetes, Basidiomycetes and Deuteromycetes including Alternaria, Ascochyta, Cercospora, Cercosporidium, Colletotrichum, Guignardia, Mycosphaerella, Phoma, Ramularia, Rhizoctonia, Septoria, Uncinula, Venturia spp., Erysiphaceae, Uredinales and several seed-borne pathogens. Used against disease complexes in grapes, pome fruit, stone fruit, potatoes, sugar beet, oilseed rape, banana, cereals, rice, soya beans, ornamentals and various vegetable crops, at 30-125 g/ha. Used as a seed treatment against a range of pathogens in wheat and barley, at 3-24 g/100 kg seed. Phytotoxicity In wheat, early foliar applications at growth stages 29-42 might cause, in certain circumstances, chlorotic spotting of leaves, but this has no effect on yield. 

 

 

Title:
*
Name:
*
Tel:
*
Fax:
Add:
Content:
*
Code
  *
   
  妤把抉忱批抗扯我攸
坎我抉抖抉忍我折快扼抗我快 扭快扼找我扯我忱抑
扳批扶忍我扯我忱
妊技快扼抆 扳批扶忍我扯我忱忘
忍快把忌我扯我忱
妊技快扼抆 忍快把忌我扯我忱抉志
我扶扼快抗找我扯我忱
妊技快扼抆 我扶扼快抗找我扯我忱忘技我
妤把抉技快忪批找抉折扶抑快
妓快忍批抖攸找抉把 把抉扼找忘 把忘扼找快扶我抄
妊技快扼抆 妙扶抉忍抉扳批扶抗扯我抉扶忘抖抆扶抑抄 扭快扼找我扯我忱抉志
把抉忱快扶找我扯我忱
 
  妞抉扶找忘抗找抑

忘忱把快扼: No.52,Puchang Road,Puzhou Industrial Park,Longwan District,Wenzhou Zhejiang P.R. China

找快抖快扳抉扶: +86-577-88905587,88908857,
88908853,88905585

孜忘抗扼: +86-577-88905567

扼志攸戒我ㄩ
Copyright © 2012 Zhejiang Rayfull Chemicals Co.,Ltd. All Rights Reserve
找快抖快扳抉扶: +86-577-88905587,88908857  孜忘抗扼: +86-577-88905567
Lucy Lin
My status
Mona Jin (Arabic)
My status
Tim Chen
My status
Jason Xu
My status
Tina Ye
My status
Sunny Lin
My status
Tracy Xue
My status
Emma (Russian)
My status
Nina (French)
My status