Tebupirimfos

Structural formula
General
Surname	Tebupirimfos
other names	Tebupirimphos; Phostebupirim; O - (2- (1,1-Dimethylethyl) -5-pyrimidinyl) - O -ethyl- O- (1-methylethyl) thiophosphate;
Molecular formula	C 13 H 23 N 2 O 3 PS
Brief description	brown liquid
External identifiers / databases
EC number	619-195-4
ECHA InfoCard	100.111.584
PubChem	93516
Wikidata	Q2398875
properties
Molar mass	318.37 g mol −1
Physical state	liquid
boiling point	Decomposes at 152 ° C
solubility	almost insoluble in water; soluble in alcohol, ketones and toluene;
safety instructions
H and P phrases	H: 300-310-330-400
	P: 260-264-273-280-284-301 + 310
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Tebupirimfos is a chemical compound from the group of pyrimidines and organophosphates .

properties

Tebupirimfos is a brown liquid that is practically insoluble in water. It hydrolyzes under alkaline conditions.

use

Tebupirimfos is used as an insecticide . The toxic effect is based on the inhibition of acetylcholinesterase . It was first approved in the USA in 1984, where tebupirimfos is used as a pesticide in maize cultivation. Annual consumption in the United States around 2000 was put at about 270,000 pounds (≈123 tons ). It is often used in combination with cyfluthrin .

In Germany, Austria and Switzerland, no pesticides with this active ingredient are permitted.

Web links

EPA: Report on FQPA Tolerance Reassessment Progress and Interim Risk Management Decision of Phostebupirim (PDF; 226 kB)

Individual evidence

↑ ^a ^b ^c ^d ^e data sheet Tebupirimfos at Sigma-Aldrich , accessed on May 22, 2017 ( PDF ).
↑ Entry on Tebupirimfos. In: Römpp Online . Georg Thieme Verlag, accessed on August 14, 2016.
↑ ^a ^b ^c ^d Entry on Tebupirimfos in the Hazardous Substances Data Bank , accessed on August 9, 2012.
↑ EPA: Phostebupirim Facts (PDF; 21 kB), September 2000.
^ Directorate-General for Health and Food Safety of the European Commission: EU pesticide database ; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on March 12, 2016.

[Sigma-1] ↑ ^a ^b ^c ^d ^e data sheet Tebupirimfos at Sigma-Aldrich , accessed on May 22, 2017 ( PDF ).

[2] Entry on Tebupirimfos. In: Römpp Online . Georg Thieme Verlag, accessed on August 14, 2016.

[HSDB-3] Entry on Tebupirimfos in the Hazardous Substances Data Bank , accessed on August 9, 2012.

[EPA-4] EPA: Phostebupirim Facts (PDF; 21 kB), September 2000.

[PSM-5] Directorate-General for Health and Food Safety of the European Commission: EU pesticide database ; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on March 12, 2016.