Azoluron

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Structural formula
Structural formula of Azoluron
General
Surname Azoluron
other names
  • N - (2-Ethyl-2 H -pyrazol-3-yl) - N ′ -phenylurea
  • Falitomal
Molecular formula C 12 H 14 N 4 O
Brief description

colorless crystals

External identifiers / databases
CAS number 4058-90-6
Wikidata Q17521441
properties
Molar mass 230.3 g mol −1
Physical state

firmly

density

1.18 g cm −3

Melting point

201-202 ° C

solubility
  • very sparingly soluble in water: 0.365 g l −1 (25 ° C)
  • slightly soluble in acetone: 20 g l −1 (25 ° C)
safety instructions
GHS hazard labeling
no classification available
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Azoluron is a chemical compound from the group of pyrazoles and phenylureas .

use

Azoluron is a growth regulator with a cytokinin- like effect. It was used with gibberellic acid to enhance the flowering set.

Admission

Azoluron is not approved as a crop protection agent in the European Union or Switzerland .

Individual evidence

  1. ↑ a b c d e C. MacBean (editor): "The Pesticide Manual", 16th edition . British Crop Protection Council (BCPC), 2012, ISBN 978-1-901396-86-7 , p. 242.
  2. ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
  3. ↑ Patent DE3627752 : Means for influencing plant growth and yield. Registered on August 16, 1986 , published on July 23, 1987 , applicant: VEB Fahlberg-List , inventors: Manfred Gross, Manfred Klepel, Ingeborg Engel, Gerhard Fries, Helga Auerswald, Dörthe Creuzburg, Sieghard Lang, Siegfried Obst, Joachim Winkler, Hartmut Wozniak. ‌
  4. ^ Directorate-General for Health and Food Safety of the European Commission: EU pesticide database ; Entry in the national directory of plant protection products in Switzerland ; Retrieved June 25, 2016.