Propazine
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Propazine | |||||||||||||||
other names |
2-chloro-4,6-bis (isopropylamino) -1,3,5-triazine |
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Molecular formula | C 9 H 16 ClN 5 | |||||||||||||||
Brief description |
colorless solid |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 229.71 g mol −1 | |||||||||||||||
Physical state |
firmly |
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density |
1.162 g cm −3 |
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Melting point |
229.7 ° C |
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pK s value |
1.7 |
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solubility |
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safety instructions | ||||||||||||||||
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Toxicological data | ||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Propazine is a chemical compound from the triazine group .
Extraction and presentation
Propazine can be obtained by reacting cyanuric chloride and isopropylamine .
properties
Propazine is a colorless solid that is practically insoluble in water. It is stable under neutral, weakly basic and acidic conditions.
use
Propazine is used as a herbicide . It is used to control broad-leaved weeds and grasses.
Admission
In 2002, propazine was not included in the list of permitted active ingredients in plant protection products in Annex I of Directive 91/414 / EEC. In Germany, Austria and Switzerland, no pesticides with this active ingredient are permitted.
Individual evidence
- ↑ a b c d e f g h i j k Entry on propazine in the GESTIS substance database of the IFA , accessed on January 9, 2019(JavaScript required) .
- ↑ a b c d Entry on propazine in the Hazardous Substances Data Bank , accessed February 10, 2013.
- ↑ Entry on Propazine 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 .
- ^ Stanley A. Greene: Sittig's Handbook of Pesticides and Agricultural Chemicals . William Andrew, 2005, ISBN 0-8155-1903-6 , pp. 746 ( limited preview in Google Book search).
- ↑ Regulation (EC) No. 2076/2002 of the Commission of November 20, 2002 ... (PDF)
- ↑ General Directorate Health and Food Safety of the European Commission: Entry on Propazine in the EU pesticide database; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on February 24, 2016.