FENOXAPROP-ETHYL Property

Melting point:

84-85°

Boiling point:

bp 200° at 100 Pa

alpha 

-1～+1°(20℃/D)(c=1, 1,4-dioxane)

Density 

1.2523 (rough estimate)

refractive index 

1.6500 (estimate)

storage temp. 

-20°C

pka

-0.08±0.30(Predicted)

EPA Substance Registry System

Fenoxaprop-ethyl (66441-23-4)

Safety

Hazard Codes 

Xi,N,Xn

Risk Statements 

43-50/53-22

Safety Statements 

24-37-60-61

RIDADR 

UN 3077 9/PG 3

WGK Germany 

2

RTECS 

UA2454000

HS Code 

29349990

Hazardous Substances Data

66441-23-4(Hazardous Substances Data)

Toxicity

LD50 in male, female rats (mg/kg): 2357, 2500 orally; 739, 864 i.p. (Bieringer)

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H317May cause an allergic skin reaction

H331Toxic if inhaled

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

FENOXAPROP-ETHYL Chemical Properties,Usage,Production

Chemical Properties

Colorless or white solid. Liquid form is dark brown with an aromatic hydrocarbon odor.

Uses

Fenoxaprop-ethyl is a pesticide.

Uses

Fenoxaprop-ethyl is a selective, postemergence herbicide for control of annual and perennial grass weeds in crops such as beans, beets, cotton, groundnuts, potatoes and other vegetables.

Definition

ChEBI: Fenoxaprop ethyl is an aromatic ether.

General Description

Coarse light beige to brown powder. Selective herbicide.

Agricultural Uses

Herbicide: Used to control annual and perennial grassy weeds in potatoes, soy beans, beans, beets, vegetables, flax, ground nuts, rape and cotton. Not approved for use in EU countries. Not registered for use in the U.S. There are 17 global suppliers.

Trade name

ACCLAIM®[C]; DEPON®; EXCEL®; FENOXYPROP®; FURORE®; HOE 033171®; HOE-A 25-01®; OPTION® Fenoxaprop-ethyl; PUMA®; WHIP®

Potential Exposure

A chlorophenoxy/aryloxyphenoxypropionate herbicide used to control annual and perennial grassy weeds in potatoes, soy beans, beans, beets, vegetables, flax, ground nuts, rape, and cotton. Incompatibilities: Decomposed by acids and alkalis. May react with strong oxidizers such as chlorates, peroxides, nitrates, etc

Environmental Fate

Soil. Hydrolyzes rapidly in soil forming fenoxaprop acid, ethyl alcohol, 6-chloro-2,3dihydrobenzoxazole-2-one and 4-(6-chloro-2-benzoxazolyloxy) phenol (Wink and Luley, 1988; Humburg et al., 1989). Under aerobic and anaerobic conditions, the half-life was less than 24 hours (Humburg et al., 1989).
Plant. The major degradation product identified in crabgrass, oats and wheat was 6chloro-2,3-dihydrobenzoxazol (Lefsrud and Hall, 1989).
Photolytic. Susceptible to degradation by UV light (Humburg et al., 1989).

Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions) if breathing has stopped, and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. Do not induce vomiting when formulations containing petroleum solvents are ingested.

Waste Disposal

In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office