Oxyfluorfen

Base Information

• Chemical Name: Oxyfluorfen
• CAS No.: 42874-03-3
• Deprecated CAS: 55599-40-1
• Molecular Formula: C15H11ClF3NO4
• Molecular Weight: 361.705
• Hs Code.: 2909309015
• European Community (EC) Number: 255-983-0
• UN Number: 3082,2588
• UNII: 46GY4Y6567
• DSSTox Substance ID: DTXSID7024241
• Nikkaji Number: J15.822D
• Wikipedia: Oxyfluorfen
• Wikidata: Q2338639
• ChEMBL ID: CHEMBL1871400
• Mol file: 42874-03-3.mol

Synonyms:oxyfluorfen;oxyfluorofen;RH-2915

Chemical Property of Oxyfluorfen

Chemical Property:

• Appearance/Colour: Orange crystalline solid
• Vapor Pressure: 7.5E-06mmHg at 25°C
• Melting Point: 83-84 °C
• Refractive Index: 1.536
• Boiling Point: 387.1 °C at 760 mmHg
• Flash Point: 187.9 °C
• PSA: 64.28000
• Density: 1.402 g/cm³
• LogP: 5.98120
• Storage Temp.: APPROX 4°C
• Water Solubility.: 117ug/L(temperature not stated)
• XLogP3: 4.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 4
• Exact Mass: 361.0328700
• Heavy Atom Count: 24
• Complexity: 432
• Transport DOT Label: Class 9

Purity/Quality:

99% ^*data from raw suppliers

Oxyfluorfen ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F; Xn; N
• Hazard Codes: F,Xn,N
• Statements: 11-38-50/53-65-67
• Safety Statements: 60-61-62

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Pesticides -> Herbicides, Protox-Inhibiting
• Canonical SMILES: CCOC1=C(C=CC(=C1)OC2=C(C=C(C=C2)C(F)(F)F)Cl)[N+](=O)[O-]
• Description: As a a diphenyl ether herbicide, Oxyfluorfen is a white to orange or red-brown crystalline solid with a smoke-like odor, which is used for broad-spectrum pre- and post-emergent control of annual broadleaf and grassy weeds in a variety of tree fruit, vegetables, fruit, cotton, nut, vine, and field crops. It belongs to the contact herbicide and requires light to impose killing effects on target plants. Besides, it can also be applied in non-agricultural ornamental and forestry, mainly used for weed control in landscapes, patios, driveways, and similar areas in residential sites. Oxyfluorfen is a semi-solid at room temperature, red-brown to yellow, faint smoky odor.
• Uses: Oxyfluorfen is a diphenyl ether broad spectrum herbicide. Oxyfluorfen is a pre- and post-emergent control broad leaf and grassy weeds in field crops. Herbicide.

Technology Process of Oxyfluorfen

There total 13 articles about Oxyfluorfen which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 88.35%

2-chloro-4-trifluoromethylphenyl-4'-nitro-3'-chlorobenzene (42874-16-8) + sodium ethanolate (141-52-6) → oxyfluorfen (42874-03-3)

Guidance literature:

With 18-crown-6 ether; potassium carbonate; In N,N-dimethyl-formamide; at 70 ℃; for 3h; pH=8 - 10; Temperature; pH-value; Reagent/catalyst;

Reference yield: 86.0%

→ oxyfluorfen (42874-03-3)

Guidance literature:

Reference yield:

ethanol (64-17-5) + 1,3-bis(2-chloro-α,α,α-trifluoro-p-tolyloxy)-4-nitrobenzene (50594-75-7) → oxyfluorfen (42874-03-3)

Guidance literature:

With potassium hydroxide; In sulfolane;

upstream raw materials:

ethyl bromide

5-(o-chloro-p-trifluoromethyl-phenoxy)-2-nitrophenol

ethanol

1,3-bis(2-chloro-α,α,α-trifluoro-p-tolyloxy)-4-nitrobenzene

Downstream raw materials:

4-[2-chloro-4-(trifluoromethyl)-phenoxy]-2-ethoxy benzene amine

Refernces

• 1、 -. "Synthesis method of oxyfluorfen". Page/Page column 4-6. . Retrieved 2020/12/30.
• 2、 -. "Solid glyphosate formulations". . . Retrieved 2008/06/13.