Tricyclazole
Active Pharmaceutical Ingredients 2025-03-03
Catalog ID 80020631
CAS NO.41814-78-2
Purity 99+%
MDL NumberMFCD00072466
EINEC255-559-5
Molecular Formula C9H7N3S
Molecular Weight 189.24
Melting point: 187~188°C
| Category | Information |
|---|---|
| Chemical Properties | – Molecular Formula: C₉H₇N₃S<br>- Molecular Weight: 189.24 g/mol |
| Physical Properties | – Appearance: White crystalline solid<br>- Melting Point: 187-188°C<br>- Density: 1.5±0.1 g/cm³<br>- Solubility at 25°C: Chloroform (50%), Dichloromethane (3.3%), Ethanol (2.5%), Methanol (2.5%), Acetone (1%), Acetonitrile (1%), Cyclohexanone (1%), Benzene (0.42%), Xylene (0.21%), n-Hexane (<0.01%) |
| Mechanism of Action | – Inhibits spore germination and appressorium formation of Pyricularia oryzae, the causative agent of rice blast disease.<br>- Acts as a pentaketide-derived melanin biosynthesis inhibitor. |
| Applications | – Highly effective, systemic fungicide specifically used for controlling rice blast disease.<br>- Effective against strains of Pyricularia oryzae resistant to other fungicides.<br>- Also used as a protective fungicide, applied before disease onset. |
| Safety Information | – Acute oral LD₅₀ in rats: 314 mg/kg.<br>- Acute dermal LD₅₀ in rabbits: >2000 mg/kg.<br>- Inhalation LC₅₀ in rats: >0.25 mg/L.<br>- Mild irritation to eyes and skin in rabbits.<br>- No mutagenic, teratogenic, or carcinogenic effects observed in animal studies. |
| Environmental Impact | – Low toxicity to wild and aquatic organisms.<br>- LC₅₀ for carp: 14.6 mg/L (48h); for trout: 7.7 mg/L.<br>- Safe for bees. |
| Storage Conditions | Store in a sealed container at 0-6°C. |
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