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oxyfluorfen

Names

[ CAS No. ]:
42874-03-3

[ Name ]:
oxyfluorfen

[Synonym ]:
Oxyfluorfene
Benzene, 2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)-
2-chloro-α,α,α-trifluoro-p-tolyl 3-ethoxy-4-nitrophenyl ether
EINECS 255-983-0
Zoomer
2-Chloro-α,α,α-trifluoro-p-tolyl-3-ethoxy-4-nitrophenyl ether
oxyfluorfen
MFCD00072435
2-Chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene
WNR BO2 DOR BG DXFFF
Koltar
Goldate
Ether, 2-chloro-α,α,α-trifluoro-p-tolyl 3-ethoxy-4-nitrophenyl
Oxygold
Galigan
Oxyfluorofen
2-chloro-4-trifluoromethyl-3'-ethoxy-4'-nitro-diphenyl-ether

Biological Activity

[Description]:

Oxyfluorfen is a pre- and post-emergence diphenyl ether herbicide to control annual broad-leaved and grass weeds. Oxyfluorfen is a protoporphyrinogen oxidase inhibitor and inhibits photosynthesis by blocking chlorophyll synthesis[1][2].

[Related Catalog]:

Research Areas >> Others
Signaling Pathways >> Others >> Others

[References]

[1]. Chi Wu, et al. Sorption, Degradation and Bioavailability of Oxyfluorfen in Biochar-Amended Soils. Sci Total Environ. 2019 Mar 25;658:87-94.

[2]. E Warabi, et al. Resistance of a Soybean Cell Line to Oxyfluorfen by Overproduction of Mitochondrial Protoporphyrinogen Oxidase. Pest Manag Sci. 2001 Aug;57(8):743-8.

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
387.1±42.0 °C at 760 mmHg

[ Melting Point ]:
83-84°C

[ Molecular Formula ]:
C15H11ClF3NO4

[ Molecular Weight ]:
361.700

[ Flash Point ]:
187.9±27.9 °C

[ Exact Mass ]:
361.032867

[ PSA ]:
64.28000

[ LogP ]:
4.34

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.536

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KN6900000
CHEMICAL NAME :
Ether, 2-chloro-alpha,alpha,alpha-trifluoro-p-tolyl 3-ethoxy-4-nitrophenyl
CAS REGISTRY NUMBER :
42874-03-3
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C15-H11-Cl-F3-N-O4
MOLECULAR WEIGHT :
361.72
WISWESSER LINE NOTATION :
WNR BO2 DOR BG DXFFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 2,201,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>5 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,643,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,643,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Safety Information

[ Symbol ]:

GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H410

[ Precautionary Statements ]:
P273-P501

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Hazard Codes ]:
F: Flammable;Xn: Harmful;N: Dangerous for the environment;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S60-S61-S62

[ RIDADR ]:
UN 1145 3/PG 2

[ RTECS ]:
KN6900000

[ Packaging Group ]:
III

[ HS Code ]:
2909309015

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2909309015

[ Summary ]:
2909309015 2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0%

Articles

Harvest time residues of pendimethalin and oxyfluorfen in vegetables and soil in sugarcane-based intercropping systems.

Environ. Monit. Assess. 187(5) , 221, (2015)

Terminal residues of pendimethalin and oxyfluorfen applied in autumn sugarcane- and vegetables-based intercropping systems were analyzed in peas (Pisum sativum), cabbage (Brassica oleracea), garlic (A...

Enhanced dissipation of oxyfluorfen, ethalfluralin, trifluralin, propyzamide, and pendimethalin in soil by solarization and biosolarization.

J. Agric. Food Chem. 58(4) , 2433-8, (2010)

This study was conducted to assess the effects of solarization and biosolarization on the degradation of oxyfluorfen, ethalfluralin, trifluralin, propyzamide, and pendimethalin. The experimental desig...

Pendimethalin and oxyfluorfen degradation under two irrigation conditions over four years application.

J. Environ. Sci. Health B 44(4) , 337-43, (2009)

A four-year field study was conducted to determine the effect of pluviometric conditions on pendimethalin and oxyfluorfen soil dynamics. Adsorption, dissipation and soil movement were studied in a san...


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