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Substance Name: Norflurazon [ANSI:BSI:ISO]
RN: 27314-13-2
UNII: KES1HB07E4
InChIKey: NVGOPFQZYCNLDU-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Herbicides
  • Pesticides

Molecular Formula

  • C12-H9-Cl-F3-N3-O

Molecular Weight

  • 303.67
 

Names and Synonyms

Results Name

  • Norflurazon [ANSI:BSI:ISO]

Name of Substance

  • Norflurazon
  • Norflurazon [ANSI:BSI:ISO]
  • Norflurazone

Synonyms

  • 1-(3-Trifluoromethylphenyl)-4-methylamino-5-chloropyridazone
  • 3(2H)-Pyridazinone, 4-chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)- (9CI)
  • 4-Chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)-3(2H)-pyridazinone (9CI)
  • 4-Chloro-5-(methylamino)-2-(alpha,alpha,alpha-trifluoro-m-tolyl)-3(2H)-pyridazinone
  • 4-Chloro-5-methylamino-2-(3-trifluoromethylphenyl)pyridazin-3-one
  • 5-25-14-00201 (Beilstein Handbook Reference)
  • BRN 0757115
  • Caswell No. 195AA
  • EINECS 248-397-1
  • EPA Pesticide Chemical Code 105801
  • Evital
  • Evitol
  • H 52143
  • H 9789
  • H-52,143
  • H-9789
  • HSDB 6845
  • Monometflurazon
  • Monometflurazone
  • Norflurazon
  • Norflurazon technical
  • Norflurazone
  • Norflurazone [ISO-French]
  • SAN 9789
  • SAN 9789 H
  • San 97895
  • Solicam
  • Solicam Rapid
  • Telok
  • UNII-KES1HB07E4
  • Zorial
  • Zorial Rapid 80

Systematic Names

  • 3(2H)-Pyridazinone, 4-chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)-
  • 3(2H)-Pyridazinone, 4-chloro-5-(methylamino)-2-(alpha,alpha,alpha-trifluoro-m-tolyl)-
  • Norflurazon

Superlist Names

  • 4-Chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)-3(2H)-pyridazinone
  • Norflurazon

Registry Numbers

CAS Registry Number

  • 27314-13-2

FDA UNII

  • KES1HB07E4

System Generated Number

  • 0027314132

Structure Descriptors

InChI

1S/C12H9ClF3N3O/c1-17-9-6-18-19(11(20)10(9)13)8-4-2-3-7(5-8)12(14,15)16/h2-6,17H,1H3

InChIKey

NVGOPFQZYCNLDU-UHFFFAOYSA-N

Smiles

n1(c2cc(ccc2)C(F)(F)F)c(c(c(NC)cn1)Cl)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 unreported > 1250mg/kg (1250mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C221, 1991.
quail LD50 unreported > 1250mg/kg (1250mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C221, 1991.
rabbit LD50 skin > 20gm/kg (20000mg/kg)   Pesticide Manual. Vol. 9, Pg. 624, 1991.
rat LD50 oral 8gm/kg (8000mg/kg)   "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revisionVol. 2, Pg. 108, 1977.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 184 deg C   EXP
log P (octanol-water) 2.3 (none)   EXP
Water Solubility 33.7 mg/L 25 EXP
Vapor Pressure 2.89E-08 mm Hg 25 EXP
Henry's Law Constant 3.43E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 9.93E-12 cm3/molecule-sec 25 EST

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