Tralkoxydim

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Structural formula
Structural formula of Tralkoxydim
Mixture of isomers - simplified structural formula
General
Surname Tralkoxydim
other names
  • 2- ( N -ethoxypropanimidoyl) -3-hydroxy-5-mesitylcyclohex-2-en-1-one
  • ( RS ) -2 - [( EZ ) -1- (ethoxyimino) propyl] -3-hydroxy-5-mesitylcyclohex-2-en-1-one
Molecular formula C 20 H 27 NO 3
Brief description

Solid

External identifiers / databases
CAS number 87820-88-0
EC number 618-075-9
ECHA InfoCard 100.122.974
PubChem 91746
ChemSpider 82844
Wikidata Q19843298
properties
Molar mass 329.43 g mol −1
Physical state

firmly

density

1.160 g cm −3

Melting point

106 ° C

solubility
safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
07 - Warning 08 - Dangerous to health 09 - Dangerous for the environment

Caution

H and P phrases H: 302-351-411
P: 273-301 + 312-330-391-501
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Tralkoxydim is a chemical compound from the groups of cyclohexenones , enols and oximes .

Extraction and presentation

Tralkoxydim can be obtained by a multi-stage reaction of 2,4,6-trimethylbenzaldehyde with acetone , diethyl malonate , pyridine , propionyl chloride and ethoxyamine .

properties

Tralkoxydim is a white to yellowish solid that is practically insoluble in water.

use

Tralkoxydim is a systemic herbicide and was first approved in 1998. It is used against weeds in wheat and barley against oats and other weeds.

Individual evidence

  1. ↑ a b c d e f g Entry on Tralkoxydim in the GESTIS substance database of the IFA , accessed on February 1, 2016(JavaScript required) .
  2. ↑ a b c d US EPA Pesticides - Fact Sheet: Tralkoxydim dated December 4, 1998, accessed April 20, 2015.
  3. ↑ Entry on tralkoxydim (ISO); 2- (N-ethoxypropanimidoyl) -3-hydroxy-5-mesitylcyclohex-2-en-1-one in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on August 1, 2016. Manufacturers or distributors can use the harmonized classification and expand labeling .
  4. ↑ Thomas A. Unger: Pesticide Synthesis Handbook: . William Andrew, 1996, ISBN 978-0-8155-1853-2 , pp. 159 ( limited preview in Google Book search).
  5. ↑ David Herd Hutson: Metabolic Pathways of Agrochemicals: Herbicides and plant growth regulators: . Royal Society of Chemistry, 1998, ISBN 978-0-85404-494-8 , pp. 237 ( limited preview in Google Book search).