Agrochemicals

Difenoconazole 

CAS No.: 119446-68-3

---

1. Chemical Identification

Property	Specification
IUPAC Name	1-((2-(2-Chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole
Molecular Formula	C₁₉H₁₇Cl₂N₃O₃
Molecular Weight	406.3 g/mol
Synonyms	Bardos, Neu 1

---

2. Chemical Classification

• Class: Dioxolane derivative
• Functional Groups:
  ✓ Aromatic ether
  ✓ Triazole
  ✓ Cyclic ketal
• Type: Conazole fungicide

---

3. Biological Activity

Parameter	Characteristic
Target Enzyme	EC 1.14.13.70 (sterol 14α-demethylase)
Mode of Action	Inhibits ergosterol biosynthesis
Spectrum	Ascomycetes, Basidiomycetes, Deuteromycetes

---

4. Applications

Target Crops:
✓ Winter wheat
✓ Oilseed rape
✓ Brassicas (cabbage, broccoli, cauliflower)

Controlled Pathogens:
✓ Septoria tritici
✓ Brown rust
✓ Light leaf spot
✓ Stem canker

Application Methods:
✓ Seed treatment
✓ Foliar spray
✓ Systemic fungicide

---

5. Safety Profile

Toxicity:

• Moderate toxicity to:
  ✓ Humans
  ✓ Mammals
  ✓ Birds
  ✓ Aquatic organisms

Environmental Impact:

• Persistent environmental contaminant
• Classified as xenobiotic

---

Disclaimer:

The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.

20+ years export experience. If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon.