Commercial Fluroxypyr 250g/L EC Selective Broadleaf Herbicide 69377-81-7

 

Commercial Fluroxypyr 250g/L EC Selective Broadleaf Herbicide 69377-81-7

 

 

Description:

 

Fluroxypyr is an effective herbicide by post-emergence foliar application in the class of synthetic

auxins controlling a range of economically important broad-leaved weeds (including Galium apa

rine and Kochia spp.) in all small grain crops, and Rumex spp. It is used to control broadleaf we

eds and woody brush. It is formulated as the 1-methylheptyl ester (fluroxypyr-MHE).

Directed applications are used against herbaceous and woody broad-leaved weeds in orchards

(apple only) and plantation crops (rubber and oilpalm), and broad-leaved brush spp. in conifer f

orests. Post-emergence, broadcast applications of fluroxypyr in maize up to the 6-leaf stage of t

he crop are used for control of Calystegia sepium, Convolvulus arvensis and Solanum nigrum. T

he meptyl and 2-butoxy-1-methylethyl esters have similar activity, the advantage of the latter bei

ng the wider range of formulation options that are available. Applied at 180-400 g a.e./ha. Phyto

toxicity Non-phytotoxic to the crops for which its use is recommended. Formulation types EC; E

W; SE.

 

 

Quick Detail:

 

Product name: Fluroxypyr 250g/L EC

Pesticide category: Herbicide

CAS NO.: 69377-81-7

MF: C7H5Cl2FN2O3

Purity: 250g/L EC

Appearance (TC): Off-white powder

Appearance (250g/L EC): Light yellow Liquid

Brand name: Greenriver/ as per customers request.

 

 

Applications:

 

Fluroxypyr is effective by post-emergence foliar application, controlling a range of economically

important broad-leaved weeds (including Galium aparine and Kochia spp.) in all small grain cro

ps, and Rumex spp. and Urtica dioica in pastures. Directed applications are used against herba

ceous and woody broad-leaved weeds in orchards (apple only) and plantation crops (rubber an

d oilpalm), and broad-leaved brush spp. in conifer forests. Post-emergence, broadcast applicati

ons of fluroxypyr in maize up to the 6-leaf stage of the crop are used for control of Calystegia se

pium, Convolvulus arvensis and Solanum nigrum. The meptyl and 2-butoxy-1-methylethyl esters

have similar activity, the advantage of the latter being the wider range of formulation options that

are available. Applied at 180-400 g a.e./ha. Phytotoxicity Non-phytotoxic to the crops for which it

s use is recommended. Formulation types EC; EW; SE.

 

Specifications:

 

Active ingredient
Common name:	fluroxypyr (BSI, draft E-ISO, (m) draft F-ISO, ANSI)
Chemical name:	[(4-amino-3,5-dichloro-6-fluoro-2-pyridinyl)oxy]acetic acid
Pesticide category:	Herbicide
CAS No:	69377-81-7
Molecular Formula:	C7H5Cl2FN2O3
Structural Formula:
Properties	Form White, crystalline solid. M.p. 232-233°C V.p. 3.784 ?10-6 mPa (20 °C, Knudsen effusion); 5 ?10-2 mPa (25 °C) KOW logP = -1.24 (unstated pH) Henry 1.06 ?10-8 Pa m3 mol-1 (calc.) S.g./density 1.09 (24°C) Solubility In water 5700 (pH 5.0), 7300 (pH 9.2) (both mg/l, 20 °C) . In 51.0, methanol 34.6, ethyl acetate 10.6, isopropanol 9.2, dichloromethane 0.1, toluene 0.8, xylene 0.3 (all in g/l, 20 °C). Stability Stable in acidic media. Fluroxypyr is acidic, and reacts with alkalis to form salts. DT50 in water 185 d (pH 9, 20 °C). Stable at temperatures up to melting point. Stable in visible light. pKa 2.94
Mode of Action:	Fluroxypyr is applied as fluroxypyr-meptyl. After predominantly foliar uptake, the ester is hydrolysed to the parent acid, which is the herbicidally active form, and translocated rapidly to other parts of the plants. Acts by inducing characteristic auxin-type responses, e.g. leaf curling.
Toxicity:	Oral Acute oral LD50 for rats 2405 mg/kg. Skin and eye Acute percutaneous LD50 for rabbits >5000 mg/kg. Mild eye irritant; non-irritating to skin (rabbits). Inhalation LC50 (4 h) for rats >0.296 mg/l air.

 

 

 

Formulation Specification

Product name: Fluroxypyr 250g/L EC

Items Standard Appearance Light yellow Liquid Content of a.i. ≥250g/L pH 5.0-9.0 Water ≤ 0.5% Emulsion stability (as 0.5% aqueous solution) Qualified   Stability at 0°C   The volume of solid and/or liquid which separates shall not be more than 0.3 ml.

 

 

Competitive Advantage:

 

Our promise:
Our product features:	Our Services Guarantee:
1) Competitive price	1) Prompt respond (Reply with 24 hours)
2) Good quality	2) Free Samples (Customer pay for the delivery cost)
3) Professional Packaging,	3) Registration support.
4) Produce according to Customers’ instruction	4) Photos/videos are available during production.
5) None delay shipment	5) Loading inspection, and send loading photos before shipment.