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Diflubenzuron

Diflubenzuron Structure
CAS No.
35367-38-5
Chemical Name:
Diflubenzuron
Synonyms
DIMILIN;Largon;3-(2,6-Difluorobenzoyl)-1-(4-chlorophenyl)urea;th6040;PH60-40;ph-6040;oms1804;DIMILAN;astonex;th60-40
CBNumber:
CB8162496
Molecular Formula:
C14H9ClF2N2O2
Molecular Weight:
310.68
MOL File:
35367-38-5.mol
MSDS File:
SDS
Modify Date:
2024/8/21 22:41:43
Request For Quotation

Diflubenzuron Properties

Melting point 230-232°C
Density 1.4301 (estimate)
vapor pressure 1.2 x l0-4 mPa (25 °C)
storage temp. 0-6°C
solubility DMF: 10 mg/ml,DMSO: 10 mg/ml,DMSO:PBS (pH 7.2) (1:1): 0.5 mg/ml
pka 8.78±0.46(Predicted)
form Solid
Water Solubility 0.008 g/100 mL
Merck 13,3166
BRN 2162461
CAS DataBase Reference 35367-38-5(CAS DataBase Reference)
NIST Chemistry Reference Difluron(35367-38-5)
EPA Substance Registry System Diflubenzuron (35367-38-5)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H312-H410
Precautionary statements  P273-P280-P302+P352+P312
Hazard Codes  C,N
Risk Statements  50/53
Safety Statements  60-61
RIDADR  3077
WGK Germany  2
RTECS  YS6200000
HazardClass  9
PackingGroup  III
HS Code  2924210090
Toxicity LD50 in mice, rats (formulation with 50% kaolin) (g/kg): 4.64, >10 orally (Mulder, Gijswijt)
NFPA 704
0
3 0

Diflubenzuron price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 77070 Diflubenzuron certified reference material, TraceCERT? 35367-38-5 50MG ₹19138.6 2022-06-14 Buy
Sigma-Aldrich(India) 45446 Diflubenzuron PESTANAL?, analytical standard 35367-38-5 250MG ₹9309.5 2022-06-14 Buy
Product number Packaging Price Buy
77070 50MG ₹19138.6 Buy
45446 250MG ₹9309.5 Buy

Diflubenzuron Chemical Properties,Uses,Production

Description

Diflubenzuron is produced by the reaction of 2,6-difluorobenzamide with 4-chlorophenylisocyanate. Diflubenzuron was first registered as a pesticide in the United States in 1979. Environmental Protection Agency issued a Registration Standard for diflubenzuron in September 1985 (PB86-176500). In 1991, a Data Call-In was made to require additional residue chemistry and ecological effects data. The current Reregistration Eligibility Decision Document was issued in August 1997, reflecting analysis of the new data.

Uses

Diflubenzuron is a benzoylurea-based pesticide belonging to the benzamide class. Diflubenzuron is a chitin synthesis inhibitor. Diflubenzuron is used in both agriculture and forest management to selec tively control insect pests, particularly moths and weevils.

Definition

ChEBI: A benzoylurea insecticide that is urea in which a hydrogen attached to one of the nitrogens is replaced by a 4-chlorophenyl group, and a hydrogen attached to the other nitrogen is replaced bgy a 2,6-difluorobenzoyl group.

General Description

Colorless to yellow crystals. Used as a selective insecticide.

Air & Water Reactions

Hydrolyzed in alkaline solution above pH 9.0.

Reactivity Profile

A urea derivative.

Agricultural Uses

Insecticide, Larvicide: Diflubenzuron is used primarily on citrus, cattle feed, cotton, forestry, mushrooms, ornamentals, pastures, soybeans, standing water, sewage systems, and wide-area general outdoor treatment sites. The insecticide behaves as a chitin inhibitor to inhibit the growth of many leaf-eating larvae, mosquito larvae, aquatic midges, rust mite, boll weevil, and house-black-, and stable-flies. Diflubenzuron was first registered in the United States in 1979 for use as an insecticide.

Trade name

ADEPT®; ASTONEX®; DIMILIN®; DIMILIN® FLO; DIMILIN® WG-80; DU-112307®; DUPHAR® PH 60-40; ODC-45®; DIFLURON®; DU 112307®; LARGON®; LARVAKIL®; MICROMITE®; OMS 1804®; PDD 60401®; PH 60- 40®; PHILIPS-DUPHAR® PH 60-40; TH 60-40®; THOMPSON-HAYWARD® 6040; VIGILANTE®

Safety Profile

Moderately toxic by skin contact. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl-, F-, and NOx.

Environmental Fate

Soil. The half-life in soil is <1 week (Hartley and Kidd, 1987). Di?ubenzuron degrades more rapidly in neutral or basic conditions but more slowly under acidic conditions (pH <6) (Ivie et al., 1980).
Chemical/Physical. Hydrolyzes in water to 4-chlorophenylurea (Verschueren, 1983).

Metabolic pathway

Diflubenzuron was the first active substance commercialised as a benzoylurea insect growth regulator and there is extensive published information on its degradation and metabolism. Detailed studies of the degradation in soils have shown that cleavage of the urea linkage is the major process. This also occurs in plants, insects and mammals but the formation of products in which diflubenzuron is hydroxylated in both rings is also an important metabolic process.

Diflubenzuron Preparation Products And Raw materials

Raw materials

2,6-Dichlorobenzonitrile 2,6-Difluorobenzamide 4-Chlorophenyl isocyanate Chlorfluazuron 4-Chloroaniline
2,6-Difluorobenzonitrile
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Preparation Products

Diflubenzuron Suppliers

Global( 331)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Gharda Chemicals Ltd +919820134485 Maharashtra, India 32 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Nitapol Industries. 08048371501Ext 563 Kolkata, India 2 58 Inquiry
Masteam Bio-tech Co., Ltd. +86-15200345168 +86-15200345168 CHINA 153 58 Inquiry
Qingdao Trust Agri Chemical Co.,Ltd +8613573296305 China 301 58 Inquiry
Wuhan Fortuna Chemical Co., Ltd +86-027-59207850 China 5987 58 Inquiry
Hebei Chuanghai Biotechnology Co,.LTD +86-13131129325 China 5894 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21663 55 Inquiry
Supplier Advantage
Gharda Chemicals Ltd 58
A.J Chemicals 58
CLEARSYNTH LABS LTD. 58
SynZeal Research Pvt Ltd 58
Nitapol Industries. 58
Masteam Bio-tech Co., Ltd. 58
Qingdao Trust Agri Chemical Co.,Ltd 58
Wuhan Fortuna Chemical Co., Ltd 58
Hebei Chuanghai Biotechnology Co,.LTD 58
Henan Tianfu Chemical Co.,Ltd. 55

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  • Jan 19，2022

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Diflubenzuron suspensoid (20%) Diflubenzuron E.C. Diflubenzuron 250mg [35367-38-5] OMS 1804 oms1804 PDD 6040-I pdd6040i PH 60-40 ph-6040 PH60-40 philips-dupharph60-40 TH 60 40 th6040 3-(2,6-Difluorobenzoyl)-1-(4-chlorophenyl)urea diflubenzuron (bsi,iso,ansi,esa) DIMILAN DIFLUBENZURON (1-(4-CHLORO-PHENYL)-3-(2,6-DIFLUOROBENZOYL) UREA) Dimilin(Solvay Duphar B.V.) PDD60-40 I (Duphar B.V.) TH6040(T.H.Agriculture & Nutrition Co.Inc.) 1-(4-Chlorophenyl)-3-(2,6-difluorobenzyl)urea 95% [Diflubenzuron] DIFLUBENZURON, 1GM, NEAT DIFLUBENZURON PESTANAL (1-(4-CHLORO-PHEN 1-(4-Chlorophenyl)-3-(2,6-difluoroBenzyl)urea[DifluBenzuron] Diflubenzuron (Dimilin) Difubenzuron N-{[(4-Chlorophenol)amino]carbonyl]-2,6-difluorobenzamide Pyrethroid urea Difluorourea Cholesterol Impurity 10 iflubenzuron 1-(4-Chlorophenyl)-3-(2,6-difluorobenzoyl)urea (diflubenzuron) 1-(p-chlorophenyl)-3-(2,6-difluorobenzoyl)-ure 1-(p-chlorophenyl)-3-(2,6-difluorobenzoyl)urea astonex Benzamide, N-[[(4-chlorophenyl)amino]carbonyl]-2,6-difluoro- benzamide,N-[[(4-chlorophenyl)amino]carbonyl]-2,6-difluoro- difluoron Difluron dimiling1 dimiling4 dimilinodc-45 dimilinwp-25 DU 112307 du112307 Duphacid ent29054 ENT-29054 Largon larvakil n-(((4-chlorophenyl)amino)carbonyl)-2,6-difluoro-benzamid n-((4-chlorophenyl)amino)-2,6-difluorobenzamide N-(4-Chlorophenyl)-N'-(2,6-difluorobenzoyl)urea n-[[(4-chlorophenyl)amino]carbonyl]-2,6-difluoro-benzamid N-[[(4-Chlorophenyl)amno]carbonyl]-2,6-difluorobenzamide th60-40 Thompson-Hayward 6040 thompsonhayward6040