Imibenconazole

Structural formula
	( Z ) isomer
General
Surname	Imibenconazole
other names	4-chlorobenzyl N - (2,4-dichlorophenyl) -1 H -1,2,4-triazole-1-acetimidothioate; (4-chlorobenzyl) N - (2,4-dichlorophenyl) -2- (1 H -1,2,4-triazol-1-yl) ethanimidothioate;
Molecular formula	C 17 H 13 Cl 3 N 4 S
Brief description	white crystals
External identifiers / databases
EC number	617-888-6
ECHA InfoCard	100.122.260
PubChem	93483
Wikidata	Q18625913
properties
Molar mass	411.74 g mol −1
Physical state	firmly
Melting point	89.5-90 ° C
solubility	practically insoluble in water (1.7 mg l −1 at 20 ° C); (very) easily soluble in acetone and xylene;
safety instructions
H and P phrases	H: 225-302-312-319-332
	P: 210-280-305 + 351 + 338
Toxicological data	2800 mg kg −1 ( LD 50 , rat , oral )
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Imibenconazole is a mixture of two cis , trans isomeric chemical compounds from the group of triazoles and a fungicide introduced by Hokko Chemical Industry in the late 1980s .

Extraction and presentation

Imibenconazole can be prepared starting from 1,2-dichloroethane- N -2,4-dichlorophenylimide, 1,2,4-triazole and 4-chlorobenzyl mercaptan .

use

Imibenconazole is a systemic fungicide that has both protective and curative effects. The active ingredient is one of the azole fungicides , which inhibit C14 demethylase in sterol biosynthesis.

Imibenconazole is used to combat anthracnose , scab and rust fungi in pome fruit and citrus cultivation.

Admission

No plant protection products containing this active ingredient are permitted in the EU or Switzerland .

Individual evidence

↑ ^a ^b ^c ^d Entry on imibenconazole. In: Römpp Online . Georg Thieme Verlag, accessed on November 9, 2014.
↑ ^a ^b Crop Protection Handbook 2014 . 100th edition. MeisterPro, Willoughby, Ohio 2014, pp. 358 .
↑ ^a ^b Data sheet Imibenconazole solution, 100 ng / μL in acetonitrile from Sigma-Aldrich , accessed on May 21, 2017 ( PDF ).
↑ Thomas A. Unger: Pesticide Synthesis Handbook . William Andrew, 1996, ISBN 0-8155-1853-6 , pp. 708 ( limited preview in Google Book search).
↑ General Directorate Health and Food Safety of the European Commission: Entry on Imibenconazole in the EU pesticide database; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on March 26, 2016.

[roempp-1] Entry on imibenconazole. In: Römpp Online . Georg Thieme Verlag, accessed on November 9, 2014.

[meisterpro-2] Crop Protection Handbook 2014 . 100th edition. MeisterPro, Willoughby, Ohio 2014, pp. 358 .

[Sigma-3] Data sheet Imibenconazole solution, 100 ng / μL in acetonitrile from Sigma-Aldrich , accessed on May 21, 2017 ( PDF ).

[unger-4] Thomas A. Unger: Pesticide Synthesis Handbook . William Andrew, 1996, ISBN 0-8155-1853-6 , pp. 708 ( limited preview in Google Book search).

[5] General Directorate Health and Food Safety of the European Commission: Entry on Imibenconazole in the EU pesticide database; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on March 26, 2016.