Skip Navigation
ChemIDplus LiteBrowseAdvanced

Substance Name: Fomesafen [ANSI:BSI:ISO]
RN: 72178-02-0
UNII: M0A3U4CDTF
InChIKey: BGZZWXTVIYUUEY-UHFFFAOYSA-N

Note

  • A protoporphyrinogen oxidase-inhibiting herbicide.

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C15-H10-Cl-F3-N2-O6-S

Molecular Weight

  • 438.765
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Fomesafen [ANSI:BSI:ISO]

Name of Substance

  • Fomesafen
  • Fomesafen [ANSI:BSI:ISO]

Synonyms

  • 5-(2-Chloro-4-(trifluoromethyl)phenoxy)-N-(methylsulfonyl)-2-nitrobenzamide
  • 5-(2-Chloro-alpha,alpha,alpha-trifluoro-p-tolyloxy)-N-mesyl-2-nitrobenzamide
  • 5-(2-Chloro-alpha,alpha,alpha-trifluoro-p-tolyloxy)-N-methylsulfonyl-2-nitrobenzamide
  • 5-(2-Chloro-alpha,alpha,alpha-trifluoro-p-tolyloxy)-N-methylsulphonyl-2-nitrobenzamide
  • EINECS 276-439-9
  • EPA Pesticide Chemical Code 123802
  • Fomesafen
  • Fomesafene
  • Fomesafene [ISO-French]
  • HSDB 6660
  • PP021
  • Reflex
  • UNII-M0A3U4CDTF

Systematic Names

  • 5-(2-Chloro-4-(trifluoromethyl)phenoxy)-N-(methylsulphonyl)-2-nitrobenzamide
  • Benzamide, 5-(2-chloro-4-(trifluoromethyl)phenoxy)-N-(methylsulfonyl)-2-nitro-

Superlist Names

  • 5-(2-Chloro-4-(trifluoromethyl)phenoxy)-N-methylsulfonyl-2-nitrobenzamide
  • Fomesafen

Registry Numbers

CAS Registry Number

  • 72178-02-0

FDA UNII

  • M0A3U4CDTF

Related Registry Number

  • 108731-70-0 (sodium)

System Generated Number

  • 0072178020

Structure Descriptors

InChI

InChI=1S/C15H10ClF3N2O6S/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)

InChIKey

BGZZWXTVIYUUEY-UHFFFAOYSA-N

Smiles

CS(=O)(=O)NC(=O)c1cc(Oc2ccc(cc2Cl)C(F)(F)F)ccc1[N+](=O)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 433, 1991.
rabbit LD50 skin > 1gm/kg (1000mg/kg)   Pesticide Manual. Vol. 9, Pg. 433, 1991.
rat LD50 oral 1250mg/kg (1250mg/kg)   Pesticide Manual. Vol. 9, Pg. 433, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 220 deg C   EXP
pKa Dissociation Constant 2.7 (none) 20 EXP
log P (octanol-water) 2.9 (none)   EXP
Water Solubility 50 mg/L 20 EXP
Vapor Pressure 7.50E-07 mm Hg 50 EXP
Henry's Law Constant 7.53E-13 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.48E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.