2,6-dichloro-4-nitroaniline
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | 2,6-dichloro-4-nitroaniline | ||||||||||||||||||
other names |
Diclorane |
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Molecular formula | C 6 H 4 Cl 2 N 2 O 2 | ||||||||||||||||||
Brief description |
yellow, odorless, crystalline powder |
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External identifiers / databases | |||||||||||||||||||
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properties | |||||||||||||||||||
Molar mass | 207 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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density |
1.624 g cm −3 |
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Melting point |
195 ° C |
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boiling point |
decomposes at> 350 ° C |
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solubility |
practically insoluble in water (0.006 g l −1 at 20 ° C) |
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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 . |
2,6-dichloro-4-nitroaniline ( diclorane ) is a chemical compound from the group of nitroanilines . It was used as a fungicide mainly against the white stalk of rape.
Extraction and presentation
2,6-dichloro-4-nitroaniline can be obtained by electrophilic chlorination of 4-nitroaniline.
Admission
The EU Commission decided in 2008 not to include dicloran in the list of permitted active ingredients in pesticides . After another application for approval, she made another negative decision in 2011.
In Germany, Austria and Switzerland, no pesticides with this active ingredient are permitted.
Individual evidence
- ↑ a b c d e f g h Entry on 2,6-dichloro-4-nitroaniline in the GESTIS substance database of the IFA , accessed on February 1, 2016(JavaScript required) .
- ↑ entry dicloran at ChemNet, accessed December 26, 2017th
- ↑ International Chemical Safety Card (ICSC) for diclorane at the National Institute for Occupational Safety and Health (NIOSH), accessed December 9, 2014.
- ↑ Implementing decision of the Commission of June 1, 2011 (PDF) on the non-inclusion of diclorane in Annex I of Council Directive 91/414 / EEC (2011/329 / EU).
- ↑ General Directorate Health and Food Safety of the European Commission: Entry on Dicloran in the EU pesticide database ; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; Retrieved February 19, 2016.