Shenzhen Agroland Chemicals Co., Ltd.
Product :
Home|About AgroLand |Products|News|Packings|Contact
Products center
Herbicide
fungicide
insecticide
Acaricide
Plant Growth Regulator
Rodenticide
Others
Products center-->> Herbicide >> oxyfluorfen

oxyfluorfen

 

96%tech, 25%ec,

Herbicide

HRAC  E WSSA  14; diphenyl ether

NOMENCLATURE

Common name oxyfluorfen (BSI, E-ISO, ANSI, WSSA); oxyfluorfne ((m) F-ISO)

IUPAC name 2-chloro-a,a,a-trifluoro-p-tolyl 3-ethoxy-4-nitrophenyl ether 

Chemical Abstracts name 2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene 

CAS RN [42874-03-3]  EEC no. 255-983-0  Development codes RH-2915 (Rohm & Haas) 

 

PHYSICAL CHEMISTRY

Mol. wt. 361.7  M.f. C15H11ClF3NO4  Form Orange, crystalline solid.  M.p. 85-90 ºC; (tech., 65-84 ºC)  B.p. 358.2 ºC (decomp.)  V.p. (pure a.i.) 0.0267 mPa (25 ºC)  KOW logP = 4.47  S.g./density 1.35 (73 ºC)  Solubility In water 0.116 mg/l (25 ºC). Readily soluble in most organic solvents, e.g. acetone 72.5, cyclohexanone, isophorone 61.5, dimethylformamide >50, chloroform 50-55, mesityl oxide 40-50 (all in g/100 g, 25 ºC).  Stability No significant hydrolysis in 28 d at pH 5-9 (25 ºC). Decomposed rapidly by u.v. irradiation; DT50 3 d (room temperature). Stable up to 50 ºC. 

 

APPLICATIONS

Biochemistry Protoporphyrinogen oxidase inhibitor.  Mode of action Selective contact herbicide, absorbed more readily by the foliage (and especially the shoots) than by the roots, with very little translocation.  Uses Control of annual broad-leaved weeds and grasses in a variety of tropical and subtropical crops, by pre- or post-emergence application at rates in the range 0.25-2.0 kg a.i./ha. Particular crops include tree fruit (including citrus), vines, nuts, cereals, maize, soya beans, peanuts, rice, cotton, bananas, peppermint, onions, garlic, ornamental trees and shrubs, and conifer seedbeds.  Phytotoxicity Soya beans and cotton may be injured by contact with oxyfluorfen.  Formulation types EC; GR. 

 

CERTIFICATE OF ANALYS:

product name:

oxyfluorfen 96% tech

oxyfluorfen 25% ec

appearance:

cream yellow  powder

light brown homogeneous liquid

a.i. content:

96.02%

25.02%

acid rate:

0.07%

0.08%

water:

0.10%

0.30%

emulsion stability

/

qualified

 

 

Shenzhen Agroland Chemicals Co.,Ltd.
Add: Room 1121, Manyuxuan, Changfengyuan, No. 2021 Chunfeng Road, Luohu District, Shenzhen, P.R. China
Tel : +86-755-25671399/6299/5299/9599 Fax: +86-755-25673299
Post Code : 518002 E-mail: Info@agrolandchemical.com
[ Visite Count : 4133233 ]