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Substance Name: Fomesafen-sodium [ISO]
RN: 108731-70-0
UNII: T0SNA1AMVA
InChIKey: CRHGSCXKJPJNAB-UHFFFAOYSA-M

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C15-H10-Cl-F3-N2-O6-S.Na

Molecular Weight

  • 460.747
 
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Names and Synonyms

Name of Substance

  • Fomesafen-sodium [ISO]

Synonyms

  • 5-(2-Chloro-4-(trifluoromethyl)phenoxy)-N-(methylsulfonyl)-2-nitrobenzamide sodium salt
  • Flex sodium
  • Fomesafen sodium
  • Fomesafen-sodium
  • RTECS CQ3724000
  • Sodium fomesafen
  • UNII-T0SNA1AMVA

Systematic Name

  • Benzamide, 5-(2-chloro-4-(trifluoromethyl)phenoxy)-N-(methylsulfonyl)-2-nitro-, sodium salt

Registry Numbers

CAS Registry Number

  • 108731-70-0

FDA UNII

  • T0SNA1AMVA

Related Registry Number

  • 72178-02-0 (Parent)

System Generated Number

  • 0108731700

Molecular Formulas

Molecular Formula

  • C15-H10-Cl-F3-N2-O6-S.Na

Molecular Formula Fragments

  • C15-H10-Cl-F3-N2-O6-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C15H10ClF3N2O6S.Na/c1-28(25,26)20-14(22)10-7-9(3-4-12(10)21(23)24)27-13-5-2-8(6-11(13)16)15(17,18)19;/h2-7H,1H3,(H,20,22);/q;+1/p-1

InChIKey

CRHGSCXKJPJNAB-UHFFFAOYSA-M

Smiles

c1(c(ccc(c1)Oc1c(cc(C(F)(F)F)cc1)Cl)[N+](=O)[O-])C([NH-]S(C)(=O)=O)=O.[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 780mg/kg (780mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A833, Pg. 1986,
rat LD50 oral 1500mg/kg (1500mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A833, Pg. 1986,