Description

Difenoconazole (CAS No. 119446-68-3) is a high-purity triazole fungicide with the molecular formula C₁₉H₁₇Cl₂N₃O₃ and IUPAC name 1-[[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl]methyl]-1,2,4-triazole. This broad-spectrum systemic fungicide is widely used in agricultural research for its exceptional efficacy against fungal pathogens. Our Difenoconazole is rigorously tested to meet analytical standards, ensuring optimal performance in laboratory and field studies. Available in various formulations, this compound is ideal for researchers studying crop protection, fungicide resistance, and mode of action. Store in a cool, dry place away from direct sunlight to maintain stability.

Properties

• CAS Number: 119446-68-3
• Complexity: 495
• IUPAC Name: 1-[[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl]methyl]-1,2,4-triazole
• InChI: InChI=1S/C19H17Cl2N3O3/c1-13-9-25-19(27-13,10-24-12-22-11-23-24)17-7-6-16(8-18(17)21)26-15-4-2-14(20)3-5-15/h2-8,11-13H,9-10H2,1H3
• InChI Key: BQYJATMQXGBDHF-UHFFFAOYSA-N
• LogP: log Kow = 4.4 at 25 °C
• Exact Mass: 405.0646968
• Molecular Formula: C19H17Cl2N3O3
• Molecular Weight: 406.3
• SMILES: CC1COC(O1)(CN2C=NC=N2)C3=C(C=C(C=C3)OC4=CC=C(C=C4)Cl)Cl
• Topological: 58.4
• Monoisotopic Mass: 405.0646968
• Color/Form: White crystalline solid
• Odor: Odorless
• Boiling Point: 100.8 °C
• Melting Point: 78.6 °C
• Solubility: In water, 15 mg/L at 25 °C
• Density: 1.5 g/cu cm at 20 °C
• Vapor Pressure: VP: 1.2X10-7 Pa at 20 °C
• Henry’s Law Constant: Henry’s Law constant = 8.9X10-12 atm-cu m/mol at 25 °C
• Viscosity: 529 cP at 25 °C
• Dissociation Constants: pKa = 1.1 at 20 °C
• Synonyms: Difenoconazole, 119446-68-3, Bardos Neu, Difenconazole, Dividend, 1-((2-(2-Chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole, Plover, Score, Score EC 250, Dividend (fungicide), CGA 169374, UNII-D9612XCH4P, 1-({2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl}methyl)-1H-1,2,4-triazole, DTXSID4032372, CHEBI:81760, 1H-1,2,4-Triazole, 1-[[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl]methyl]-, D9612XCH4P, 1H-1,2,4-Triazole, 1-((2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-, DTXCID2012372, HSDB 8370, 1h-1,2,4-triazole,1-((2-(2-chloro-4(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-, PLANDOM, SPECTRO, CGA-169374, CIS,TRANS-3-CHLORO-4-(4-METHYL-2-(1H-1,2,4-TRIAZOL-1-YLMETHYL)-1,3-DIOXOLAN-2-YL)PHENYL 4-CHLOROPHENYL ETHER, Difenoconazol, C19H17Cl2N3O3, MMV688943, Difenoconazole 10 microg/mL in Cyclohexane, Difenoconazole 10 microg/mL in Acetonitrile, Difenoconazole 100 microg/mL in Cyclohexane, Difenoconazole [ISO], MFCD00144119, 1-[[2-[2-chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl]methyl]-1,2,4-triazole, Difenoconazole (Standard), SCHEMBL22125, CHEMBL466426, HY-B0850R, BCP21450, HY-B0850, MSK21189, Tox21_301110, AKOS015907773, FD32937, NCGC00163894-01, NCGC00163894-02, NCGC00163894-03, NCGC00255010-01, AS-13948, Difenoconazole 1000 microg/mL in Acetone, Difenoconazole 1000 microg/mL in Toluene, DB-061566, CAS-119446-68-3, CS-0012864, NS00000433, C18459, F21399, Bardos Neu, Difenoconazol, Dividend (fungicide), Difenoconazol, PESTANAL(R), analytical standard, EN300-7392201, SR-05000022490, Q3027717, SR-05000022490-1, Z3234897102, 1-((2-[2-Chloro-4-(4-chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole #

Application

Difenoconazole is extensively applied in agricultural research for controlling fungal diseases in cereals, fruits, and vegetables. It demonstrates strong activity against Ascomycetes, Basidiomycetes, and Deuteromycetes fungi. Researchers utilize this compound to study systemic fungicide behavior and plant-pathogen interactions. Its dual mode of action (ergosterol biosynthesis inhibition and membrane disruption) makes it valuable for resistance management studies.

Safety and Hazards

GHS Hazard Statements

• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H320: Causes eye irritation [Warning Serious eye damage/eye irritation]
• H351: Suspected of causing cancer [Warning Carcinogenicity]
• H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]
• H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
• H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
• H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P203, P260, P264, P264+P265, P270, P273, P280, P301+P317, P305+P351+P338, P308+P316, P318, P319, P330, P337+P317, P391, P405, and P501

Hazard Classes and Categories

• Acute toxicity – Category 4
• Serious eye damage/eye irritation – Category 2B
• Carcinogenicity – Category 2
• Specific target organ toxicity – Single exposure – Category 2
• Specific target organ toxicity – Repeated exposure – Category 2
• Hazardous to the aquatic environment – Category 1
• Hazardous to the aquatic environment – Category 1

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.