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CAS No 27314-13-2 , 4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one

  • Name: 4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one
  • Synonyms: Monometflurazone; SAN 9789; Monometflurazon;NORFLURAZON; Evitol; Solicam; Zorial; Evital; Telok; Norflurazone;4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one;
  • CAS Registry Number:
  • Transport: UN 3077 9/PG 3
  • Melting Point: 184 deg C
  • Flash Point: 162.6°C
  • Boiling Point: 345.2°Cat760mmHg
  • Density: 1.45g/cm3
  • Refractive index: 1.567
  • Safety Statements: Hazard Codes NRisk Statements 50Safety Statements 61RIDADR UN 3077 9/PG 3RTECS UR6150000
  • Hazard Symbols: N: Dangerous for the environment;
  • Flash Point: 162.6°C
  • EINECS: 248-397-1
  • Molecular Weight: 303.66757
  • InchiKey: NVGOPFQZYCNLDU-UHFFFAOYSA-N
  • InChI: 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
  • Risk Statements: 50
  • Molecular Formula: C12H9ClF3N3O
  • Molecular Structure:CAS No:27314-13-2 4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one

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27314-13-2 NORFLURAZON

  • Norway Chiron AS [Manufacturer]
  • Tel: +47 73 87 44 90
  • Fax: +47 73 87 44 99
  • Address: Chiron AS
    Stiklestadveien 1
    N-7041 Trondheim
    Norway null,nullNorway
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References of 4-chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one
Title: Norflurazon
CAS Registry Number: 27314-13-2
CAS Name: 4-Chloro-5-(methylamino)-2-[3-(trifluoromethyl)phenyl]-3(2H)-pyridazinone
Synonyms: 4-chloro-5-(methylamino)-2-(a,a.a-trifluoro-m-tolyl)-3(2H)-pyridazinone; 1-(3-trifluoromethylphenyl)-4-methylamino-5-chloropyridazone
Manufacturers' Codes: SAN-9789
Trademarks: Solicam (Syngenta); Zorial (Syngenta)
Molecular Formula: C12H9ClF3N3O
Molecular Weight: 303.67
Percent Composition: C 47.46%, H 2.99%, Cl 11.67%, F 18.77%, N 13.84%, O 5.27%
Literature References: Selective pre-emergent herbicide which inhibits carotenoid biosynthesis in susceptible species. Prepn: C. Ebner, M. Schuler, BE 712832; eidem, US 3644355 (1968, 1972 both to Sandoz). Absorption and metabolism: R. H. Strang, R. L. Rogers, J. Agric. Food Chem. 22, 1119 (1974). Mechanism of action: G. Sandmann et al., Pestic. Biochem. Physiol. 14, 185 (1980). HPLC determn in edible crops: W. M. Draper, J. C. Street, J. Agric. Food Chem. 29, 724 (1981). Comprehensive description: E. Ummel et al., Proc. Brit. Weed Contr. Conf. 13, 313 (1976).
Properties: Crystals from alcohol, mp 183-185°. Soly in water (25°): 28 ppm. LD50 orally in rats: 9300 mg/kg (Ummel).
Melting point: mp 183-185°
Toxicity data: LD50 orally in rats: 9300 mg/kg (Ummel)
Use: Herbicide.