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Herbicide
Benfluralin
Другие языки:

Benfluralin

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Benfluralin
Benfluralin.svg
Names
Preferred IUPAC name
N-Butyl-N-ethyl-2,6-dinitro-4-(trifluoromethyl)aniline
Other names
Benefin; Benfluraline; α,α,α-Trifluoro-2,6-dinitro-N,N-ethylbutyl-p-toluidine
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.015.878
PubChem CID
UNII
  • InChI=1S/C13H16F3N3O4/c1-3-5-6-17(4-2)12-10(18(20)21)7-9(13(14,15)16)8-11(12)19(22)23/h7-8H,3-6H2,1-2H3 checkY
    Key: SMDHCQAYESWHAE-UHFFFAOYSA-N checkY
  • InChI=1/C13H16F3N3O4/c1-3-5-6-17(4-2)12-10(18(20)21)7-9(13(14,15)16)8-11(12)19(22)23/h7-8H,3-6H2,1-2H3
    Key: SMDHCQAYESWHAE-UHFFFAOYAK
  • [O-][N+](=O)c1cc(cc([N+]([O-])=O)c1N(CCCC)CC)C(F)(F)F
Properties
C13H16F3N3O4
Molar mass 335.283 g·mol−1
Appearance Orange crystalline solid
Density 1.338 g/mL
Melting point 65.0 to 65.5 °C (149.0 to 149.9 °F; 338.1 to 338.6 K)
Boiling point 121 to 122 °C (250 to 252 °F; 394 to 395 K) at 0.6 mbar
1 mg/L
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Benfluralin is an herbicide of the dinitroaniline class. The mechanism of action of benfluralin involves inhibition of root and shoot development.

It is used to control grasses and other weeds. Annual use in the United States was approximately 700,000 pounds (320,000 kg) in 2004.


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