Mexacarbate

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Structural formula
Structural formula of mexacarbate
General
Surname Mexacarbate
other names
  • 4-dimethylamino-3,5-xylylmethyl carbamate
  • Zectran
Molecular formula C 12 H 18 N 2 O 2
Brief description

white, odorless crystals

External identifiers / databases
CAS number 315-18-4
EC number 206-249-3
ECHA InfoCard 100.005.683
PubChem 9414
ChemSpider 9043
Wikidata Q6825702
properties
Molar mass 222.29 g mol −1
Physical state

firmly

Melting point

85 ° C

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
06 - Toxic or very toxic 09 - Dangerous for the environment

danger

H and P phrases H: 300-312-410
P: ?
Toxicological data
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Mexacarbate is a chemical compound from the group of carbamates and an insecticide , which was developed in 1961 by Alexander Shulgin at Dow Chemical .

Extraction and presentation

Mexacarbate can be obtained by reacting 4-amino-3,5-xylenol (3,5-dimethyl-4-aminophenol), dimethyl sulfate and methyl isocyanate .

use

Zectran preparation with mexacarbate as an active ingredient

Mexacarbate is a carbamate insecticide with a broad spectrum of activity. It also works as an acaricide and molluscicide . Mexacarbate is not approved as a crop protection ingredient in the European Union or Switzerland . The World Health Organization classifies mexacarbate as a pesticide active ingredient currently (2009) discontinued.

Individual evidence

  1. a b c d e Entry on Mexacarbate in the GESTIS substance database of the IFA , accessed on February 1, 2016(JavaScript required) .
  2. Entry on Mexacarbate in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on August 1, 2016. Manufacturers or distributors can expand the harmonized classification and labeling .
  3. a b Thomas A. Unger: Pesticide Synthesis Handbook . William Andrew, 1996, ISBN 0-8155-1853-6 , pp. 88 ( limited preview in Google Book search).
  4. Richard W. Meikle: Metabolism of 4-Dimethylamino-3,5-Xylyl methylcarbamate (mexacarbate, active ingredient of Zectran® insecticide): A unified picture . In: Bull. Environ. Contam. Toxicol. tape 10 , no. 1 , July 1973, p. 29-36 , doi : 10.1007 / bf01684751 .
  5. ^ 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 20, 2016.
  6. WHO: Active ingredients believed to be obsolete or discontinued for use as pesticides , in The WHO Recommended Classification of Pesticides by Hazard and Guidelines to Classification 2009 (PDF; 2.2 MB).