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119446-68-3

119446-68-3 structure
119446-68-3 structure
  • Name: difenoconazole
  • Chemical Name: difenoconazole
  • CAS Number: 119446-68-3
  • Molecular Formula: C19H17Cl2N3O3
  • Molecular Weight: 406.263
  • Catalog: Chemical pesticide Fungicide Pesticide fungicide
  • Create Date: 2018-02-07 08:00:00
  • Modify Date: 2026-07-04 19:38:15
  • Difenoconazole is a broad-spectrum triazole fungicide that inhibits ergosterol biosynthesis via inhibition of the cytochrome P450-dependent 14α-demethylation of lanosterol, which results in disruption of the fungal cell membrane and cell death. Difenoconazole inhibits the growth of F. graminearum isolates in vitro (EC50s = 1.69-19.6 mg/L for mycelial growth). Difenoconazole also inhibits growth of A. sonali, F. fulva, B. cinerea, and R. solani (EC50s = 0.131 mg/L, 0.069 mg/L, 0.297 mg/L, and 0.252 mg/L, respectively).
Name difenoconazole
Synonyms Diflubenzuron
XA12609000CY DifenoconazolE100μg/mLin Cyclohe
cis,trans-3-Chloro-4-[4-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-yl]phenyl 4-chlorophenyl ether
Difenoconazole Standd
3-chloro-4-[(2RS,4RS
1-((2-(2-Chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole
L12609000ALDifenoconazolE10μg/mLin Acetonit
cis-trans-3-Chloro-4-[4-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-yl]phenyl 4-chlorophenyl ether
Difenconazole
[Nle4
ifenoconazole
MFCD00144119
1-({2-[2-Chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl}methyl)-1H-1,2,4-triazole
1-((2-(2-Chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazol
Difenoconazole in Methanol
Difenoconazole (Mixture of Diastereomers)
Difenoconazole@1000 μg/mL in Acetone
DIFENOCONAZOLE
Difenoconazole 1000 μg/mL in Toluene
1-[[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl]methyl]-1,2,4-triazole
Difenoconazole(mixture of isomers)
dividend(fungicide)
Difenaconazole cis isomer
C12609000 Difenoconazole
1-[2-[4-(4-Chlorophenoxy)-2-chlorophenyl]-4-methyl-1,3-dioxolan-2-ylmethyl]-1H-1,2,4-triazole
cga169374
Difenoconazole 10 μg/mL in Acetonitrile
DifenoconazoleSolution,100mg/L
Difenoconazole, 10 mM in DMSO
Difenonazole Solution, 1000ppm
Difenoconazol
DifenoconazoleSolution,10mg/L
L12609000CY DifenoconazolE10μg/mLin Cyclohex
Difenoconazole 10 μg/mL in Cyclohexane
Difenoconazole E.C
DIVIDEND
1h-1,2,4-triazole,1-((2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-diox
Geyser
difenoconazole (bsi,draft e-iso)
Degelix Impurity 12
1-[[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl]methyl]-1H-1,2,4-triazole
Difenoconazole 100 μg/mL in Cyclohexane
D-Phe7]-α-MSH
DIFENOCONAZOL PESTANAL
2RS,4SR)-4-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-yl]phenyl 4-chlorophenyl ether
SCORE
Difenaconazole trans isomer
DIFENOCONAZOL
Difenoconazole Solution in Acetonitrile
1-(2-(4-(4-chlorophenoxy)-2-chlorophenyl)-4-methyl-1,3-dioxoan-2-ylmethyl)-1H-1,2,4-triazole
Difenoconazole @100 μg/mL in MeOH
DifenoconazoleSolution,1,000mg/L
Difenoconazol, >=
cis,trans 3-chloro-4-(4-methyl-H-1,2,4-triazol-1-ylmethyl-1,3-dioxlan-2-yl) phenyl-4-chlorophenyl ether(cis trans ratio 45:55)
Difenonazole
3-Chloro-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-y14-chlorophenylether
1-[[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-Methyl-1,3-dioxolan-2-yl]Methyl]-1,2,4-triazole
1-((2-[2-Chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole
Difenonazole Solution, 100ppm
1-[[2-[2-Chloro-4-(4-chlorophenyl)phenyl]-4-methyl-1,3-dioxolan-2-yl]methyl]-1H-1,2,4-triazole
T5O COTJ BR BG DOR DG&& D1 B1- AT5NN DNJ
4-triazole,1-((2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1h-2
1-((2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1h-1,2,4-triazole
1-({2-[(2Ξ,4Ξ)-2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl}methyl)-1H-1,2,4-triazole
Diphenoxazole
1H-1,2,4-Triazole, -2-chloro-4-(4-chlorophenoxy)phenyl-4-methyl-1,3-dioxolan-2-ylmethyl
olan-2-yl)methyl)
Description Difenoconazole is a broad-spectrum triazole fungicide that inhibits ergosterol biosynthesis via inhibition of the cytochrome P450-dependent 14α-demethylation of lanosterol, which results in disruption of the fungal cell membrane and cell death. Difenoconazole inhibits the growth of F. graminearum isolates in vitro (EC50s = 1.69-19.6 mg/L for mycelial growth). Difenoconazole also inhibits growth of A. sonali, F. fulva, B. cinerea, and R. solani (EC50s = 0.131 mg/L, 0.069 mg/L, 0.297 mg/L, and 0.252 mg/L, respectively).
Related Catalog
Density 1.4±0.1 g/cm3
Boiling Point 547.0±60.0 °C at 760 mmHg
Melting Point 76°C
Molecular Formula C19H17Cl2N3O3
Molecular Weight 406.263
Flash Point 284.6±32.9 °C
Exact Mass 405.064697
PSA 58.40000
LogP 4.92
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.642
Storage condition 0-6°C
Water Solubility 3.3 mg/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XZ4380000
CHEMICAL NAME :
1H-1,2,4-Triazole, 1-((2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1 ,3-dioxolan-2- yl)methyl)-
CAS REGISTRY NUMBER :
119446-68-3
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C19-H17-Cl2-N3-O3
MOLECULAR WEIGHT :
406.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1453 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,277,1991
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>45 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,277,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>2010 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,277,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - duck
DOSE/DURATION :
>2150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,277,1991
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302 + H332-H410
Precautionary Statements P273-P501
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R41;R43
Safety Phrases S26-S36/37/39
RIDADR UN 3077 9 / PGIII
RTECS XZ4380000
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