82692-44-2

Basic information

• Product Name: BENZOFENAP
• Synonyms: 2-((4-(2,4-dichloro-3-methylbenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl)oxy)-1-(4-methylphenyl)ethanone;2-(4-(2,4-dichloro-m-toluoyl)-1,3-dimethylpyrazol-5-yloxy)-4′-methylacetophenone;benzofenap (bsi, draft e-iso, draft f-iso);4-(2,4-Dichloro-m-toluoyl)-1,3-dimethyl-5-(4-methylphenacyloxy)-1H-pyrazole;α-[4-(2,4-Dichloro-m-toluoyl)-1,3-dimethyl-1H-pyrazole-5-yloxy]-4'-methylacetophenone;Benzofenap [iso];Ethanone, 2-((4-(2,4-dichloro-3-methylbenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl)oxy)-1-(4-methylphenyl)-;MY 98
• CAS NO: 82692-44-2
• Molecular Formula: C₂₂H₂₀Cl₂N₂O₃
• Molecular Weight: 431.31
• EINECS: 200-835-2
• Mol File: 82692-44-2.mol

Chemical Properties

• Melting Point: 133℃
• Boiling Point: 142.4°C (rough estimate)
• Flash Point: 2℃
• Appearance: /
• Density: 1.29
• Vapor Pressure: 1.13E-15mmHg at 25°C
• Refractive Index: 1.6200 (estimate)
• Storage Temp.: 0-6°C
• Water Solubility: 130.3ug/L(temperature not stated)
• BRN: 11341296
• CAS DataBase Reference: BENZOFENAP(CAS DataBase Reference)
• NIST Chemistry Reference: BENZOFENAP(82692-44-2)
• EPA Substance Registry System: BENZOFENAP(82692-44-2)

Safety Data

• Hazard Codes: F,Xn
• Statements: 11-20/21/22-36
• Safety Statements: 16-36/37
• RIDADR: UN 1648 3 / PGII
• WGK Germany: 2
• Hazardous Substances Data: 82692-44-2(Hazardous Substances Data)

Usage

Uses

Used in Agricultural Industry:
BENZOFENAP is used as a selective herbicide for the control of annual and some perennial broadleaf weeds, especially Sagitaria spp., in rice cultivation. It is marketed under different brand names such as Yukawide in Japan and Taipan in Australia. To broaden its weed control spectrum, it is often mixed with other herbicides like bromobutide, pretilachlor, pyributicarb, or mononilate.

InChI:InChI=1/C22H20Cl2N2O3/c1-12-5-7-15(8-6-12)18(27)11-29-22-19(14(3)25-26(22)4)21(28)16-9-10-17(23)13(2)20(16)24/h5-10H,11H2,1-4H3

Upstream product

• 107-06-2 1,2-dichloro-ethane 
• 619-41-0 4-(bromoacetyl)toluene 

Relevant articles and documents

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