Diflubenzuron 95%TC, 25%WP, 5%EC, 48%SC, 5%ULV

• CAS No.: 35367-38-5
• Formula: C14H9ClF2N2O2
• Appearance: Liquid
• Source: Organic Synthesis
• Toxicity of High and Low: Low Toxicity of Reagents
• Mode: Contact Insecticide
• Model NO.: 95%TC, 25% WP, 5%EC, 48%SC, 5%ULV
• Toxicological Effect: Physical Agents
• Mol. wt.: 310.7
• M.p.: 223.5–224.5 °C
• S.g./density: 1.57 (20 °C)
• Kow: logP = 3.8 (pH 4),
• Transport Package: According to Customer′s Requirement
• Specification: FAO
• Trademark: BOSMAN
• Origin: China
• HS Code: 3808
• Production Capacity: 100, 000 Tons/Year

Product Description

Chemical Name: 1-[4-Chlorophenyl-3-(2.6-Difluorobenzoyl)] Carbamide

FORMULA: C14H9ClF2N2O2

M. W. : 310.6

CAS NO.: 35367-38-5
DESCRIPTION: White crystals
Melting Point:210-230degree C
Density:0.46-0.47 g/cm3


SPECIFICATIONS:
Content: 95.0% MIN.
Insolubility in DMF: 0.5%MAX.
Moisture: 0.5%MAX.
PH: 6-8

Specification: 95%TC,25%WP,5%EC,200SC,480SC

Uses:Diflubenzuron is used specially to kill lepid-optera,also to kill coleoptera and diptera,It may not cause obvious bad Influence to natural enemy.

Common name	Diflubenzuron
Chemical name	1-(4-Chlorophenyl)-3-(2,6-difluorobenzoyl)urea
CAS No	252-529-3
Formulation	98%TC, 75%WP, 25%WP, 5%WP, 20%EC, 5%EC, 20%SC,750g/kg WDG, 480g/L SC
Molecular Formula	C14H9ClF2N2O2
Formula weight	310.68
Structural Formula
Physical & Chemical  Properties	Appearance: white to light-yellowish crystalline solid. Melting Point:210~230 Solubility: Almost insoluble in water(0.08mg/L). Moderate to good in most polarto-very polar solvents.
Mode of Action	Non-systemic insect growth regulator with contact and stomach action. Acts at time of insect moulting, or at hatching of eggs.
Toxicity	Oral Acute oral ATXht981113 LD50 for rats and mice >4640 ATXht981123 mgATXht0 / ATXht981107 kgATXht0.  Skin and eye Acute percutaneous ATXht981113 LD50 for rabbits >2000, rats >10 000 ATXht981123 mgATXht0 /kg. Not a skin irritant; slight eye irritant (rabbits). Not a  Skinsensitiser (guinea-pigs).  Inhalation LC50 for rats >2.88 ATXht981123 mgATXht0 /l.
Application	Chitin synthesis inhibitor; and so interferes with the formation of the insect cuticle. This action is quite specific; related biochemical processes, such as chitin synthesis in fungi, and biosynthesis of hyaluronic acid and other mucopolysaccharides in chickens, mice and rats are not affected. Uses: For control of a wide range of leaf-eating insects in forestry, woody ornamentals and fruit. Controls certain major pests in cotton, soya beans, citrus, tea, vegetables and mushrooms. Also controls larvae of flies, mosquitoes, grasshoppers and migratory locusts. Used as an ectoparasiticide on sheep for control of lice, fleas and blowfly larvae. Due to its selectivity and rapid degradation in soil and water, diflubenzuron has no or only a slight effect on the natural enemies of various harmful insect species. These properties make it suitable for inclusion in integrated control programmes. Diflubenzuron is effective at 25-75 g/ha against most leaf-feeding insects in forestry; in concentrations of 0.01-0.015% a.i. against codling moth, leaf miners and other leaf-eating insects in top fruit; in concentrations of 0.0075-0.0125% a.i. against citrus rust mite in citrus; and at a dosage of 50-150 g/ha against a number of pests in cotton (cotton boll weevil, armyworms, leafworms), soya beans (soya bean looper complex) and maize (armyworms). Also for control of larvae of mushroom flies in mushroom casing (1 g/m2); mosquito larvae (25-100 g/ha); fly larvae in animal housings (0.5-1 g/m2 surface); and locusts and grasshoppers (60-67.5 g/ha).