PENCYCURON
| A. Physical and chemical properties: |
Structural Formula: |
| Chemical Name: | N-{(4-chlorophenyl)-methyl}-N-cyclopentyl-N'-phenylurea. |
|
| Empirical Formula: |
|
| Melting point: | 125℃ |
| Vapor pressure: | 2.5 x 10-12 mmHg at 20℃ |
| Corrosive properties: | |
| Solubility: | 0.3 mg/l in water ; > 200-500 g/l in dichloromethan, 0.1-1.0 g/l in hexane, 2-5 g/l in propan-2-ol, 20-50 g/l in toluene. |
| ◆ Technical grade: |
1.Active Ingredient: 98% min.
2.Appearance:colorless crystal. |
| ◆ Formulations: |
25% w/w W.P.
colorless crystal. |
| ◆ Application: |
| A non-systemic fungicide with specific action against diseases caused by Thanatephorus cucumeris (Thizzoctonia solani), in particular Pellicularia sasaki of rice (as spray 150-250 g AI/ha in 1.0-1.5 kl two treatments; as dust 450-600 g/ha) and R. solani in potatoes (2.5-5.0 kg/ha to soil; seed treatment 1.5-2.5 g/t). Also in vegetables and ornamentals. |
|
|
FUNGICIDE LIST
OXINE-COPPER
FOSETYL-AL
IPRODIONE
ISOPROTHIOLANE
PENCYCURON
PROPINEB
BENOMYL
CARBENDAZIM
QUINOLATE
CHLOROTHALONIL
METALAXYL
MANCOZEB
THIOPHANATE-METHYL
TRIADIMEFON
|
