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Buprofezin Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:Buprofezin
Purity:99% Package:100g,500g,1kg,5kg,10kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:69327-76-0
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: career henan chemical co
Tel: +86-371-86658258
Products Intro: Product Name: Buprofezin
CAS: 69327-76-0
Purity:99% Package:1KG;7USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Products Intro: Product Name:buprofezin
Purity:99% Package:5KG;1KG
Company Name: Xiamen AmoyChem Co., Ltd
Tel: +86 592-605 1114
Products Intro: Product Name:Buprofezin

Lastest Price from Buprofezin manufacturers

  • Buprofezin
  • US $0.00-0.00 / Kg
  • 2020-04-27
  • CAS:69327-76-0
  • Min. Order: 1KG
  • Purity: 99.0%
  • Supply Ability: 500 tons
  • Buprofezin
  • US $0.00-0.00 / Kg
  • 2020-04-27
  • CAS:69327-76-0
  • Min. Order: 1KG
  • Purity: 99.0%
  • Supply Ability: 500 tons
  • Buprofezin
  • US $7.00 / KG
  • 2019-07-06
  • CAS: 69327-76-0
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 1000KG
Buprofezin Basic information
Product Name:Buprofezin
Synonyms:3,5-Thiadiazin-4-one,2-[(1,1-dimethylethyl)imino]tetrahydro-3-(1-methylethyl)-5-phenyl-4H-1;4H-1,3,5-Thiadiazin-4-one, 2-((1,1-dimethylethyl)imino)tetrahydro-3-(1-methylethyl)-5-phenyl-;4h-1,3,5-thiadiazin-4-one,2-((1,1-dimethylethyl)imino)tetrahydro-3-(1-methylet;Appland;Aproad;buprofenzin,w.p.;Buprofezine;NNI 750
Product Categories:INSECTICIDE;BI - BZPesticides;Growth regulators;Alphabetic;B;Insecticides;A-BAlphabetic;Alpha sort;Pesticides&Metabolites
Mol File:69327-76-0.mol
Buprofezin Structure
Buprofezin Chemical Properties
Melting point 104-106°C
alpha 22 º (c=8,6N HCl)
Boiling point 273°C (12 torr)
density 1.18
vapor pressure 1.25 x l0-3 Pa (25 °C)
refractive index 1.52-1.522
Fp 176-178°C
storage temp. 0-6°C
form neat
Water Solubility 0.9 mg/L at 20 ºC
Decomposition 176-178 ºC
BRN 8324923
CAS DataBase Reference69327-76-0(CAS DataBase Reference)
NIST Chemistry Reference4H-1,3,5-thiadiazin-4-one, 2-((1,1-dimethylethyl)imino)tetrahydro-3-(1-methylethyl)-5-phenyl-(69327-76-0)
EPA Substance Registry SystemBuprofezin (69327-76-0)
Safety Information
RIDADR UN3077(solid)
WGK Germany 2
RTECS XI2865000
Hazardous Substances Data69327-76-0(Hazardous Substances Data)
ToxicityLD50 in mice, rats (mg/kg): 10000, 8740 orally; LC50 (48 hr) in carp: 2-10 mg/l (Kanno, 1981)
MSDS Information
NNI 750 English
Buprofezin Usage And Synthesis
UsesBuprofezin is a insecticide which works as a chitin synthesis inhibitor. Buprofezin is used to control stubborn rice pests and is effective in controlling green leaf hoppers and white back plant hoppe rs for long durations.
UsesBuprofezin is a contact and ingested insecticide, active against Homoptera (whiteflies, leafhoppers, scale insects, etc.) in and on citrus, cotton, cucumbers, tomatoes, sweet potatoes, rice, etc.
HazardModerately toxic by ingestion. Low toxic- ity by skin contact.
Agricultural UsesInsecticide, Acaricide, Insect growth regulator: For insect control in food crops and greenhouse ornamentals.
Trade nameAPPLAUD®; NNI-750®
PharmacologyThe foregoing indicates that the modes of action of buprofezin and benzoylureas could be similar or identical. However, one differing biochemical effect of buprofezin is inhibition of prostaglandin biosynthesis (33), a mechanism that has been suggested as responsible for its ovicidal activity. Subsequently, the in vitro and in vivo effects of buprofezin were found to be strongly antagonized by 20- hydroxyecdysone (34), which also affected prostaglandin biosynthesis. Thus, inhibition of both prostaglandin and chitin biosynthesis by buprofezin was prevented by 20- hydroxyecdysone, so that both effects of the insecticide are mediated via an effect on the hormone concentration or its receptor. Consequently, buprofezin seems to inhibit the drop in the 20-hydroxyecdysone titer that triggers epidermal cell proliferation, old cuticle digestion, and new cuticle deposition, but the detailed mechanism of this action has yet to be established.
Metabolic pathwayBuprofezin gradually decomposes in soils under flooded and upland conditions, with half-lives of 104 and 80 days, respectively. After 150 days, five degradation products are identified as 2-tert- butylimino-5-(4-hydroxyphenyl)-3-isopropylperhydro- 1,3,5-thiadiazin-4-one, 3-isopropyl-5-phenylperhydro- 1,3,5-thiadiazin-2,4-dione, 1-tert-butyl-3-ispropyl-5- phenylbiuret, 1-isopropyl-3-phenylurea, and phenylurea. As minor products, 2-tert-butylimino-5- phenylperhydro-1,3,5-thiadiazin-4-one or buprofezin sulfoxide are found in the flooded or in the upland soils. Since neither formation of 14CO2 nor hydroxylation is observed in the sterile soils, buprofezin seems to have undergone complete mineralization in soils under both conditions through biological transformation by soil microorganisms.
DegradationBuprofezin (1) was degraded under acidic conditions with half-lives (DT50) f 6-12 days (pH 4), 34 days (pH 6) and 65 days (pH 10) at 40 °C. Opening of the thiadiazinanone ring appeared to be the primary hydrolytic degradation pathway, to yield 1-tert-butyl-3-isopropyl-5-phenyl-2- thiobiuret (2) and N-isopropyl-N-phenylurea (3) as major products.
Buprofezin is stable to aqueous photolysis. The estimated DT50 of buprofezin in distilled water when exposed to UV light was 39 days. A more complex photodegradation pathway of buprofezin in methanol was reported recently (Datta and Walia, 1997) with DT9 values of 4 hours and 15 days under UV and sunlight irradiation, respectively.
Tag:Buprofezin(69327-76-0) Related Product Information
Acetamiprid Imidacloprid Chlormezanone Buprofezin+Isoprocarb,W.P. BUPROFEZIN SOLUTION 100UG/ML IN TOLUENE 1ML IMIDACLOPRID+BUPROFEZIN BUPROFEZIN SOLUTION 100UG/ML IN ACETONITRILE 1ML 3,4'-DIAMINODIPHENYLMETHANE N'-TERT-BUTYL-N,N-DIMETHYLFORMAMIDINE Buprofezin Isopropyl acetate Phenylhydrazine PHENYL VALERATE tert-Butyldimethylsilyl chloride Lithium diisopropylamide 4-tert-Butylbenzyl chloride 2-Chloro-2-methylpropane Tetrahydro