2,6-dichloro-4-nitroaniline

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Structural formula
Structural formula of 2,6-dichloro-4-nitroaniline
General
Surname 2,6-dichloro-4-nitroaniline
other names

Diclorane

Molecular formula C 6 H 4 Cl 2 N 2 O 2
Brief description

yellow, odorless, crystalline powder

External identifiers / databases
CAS number 99-30-9
EC number 202-746-4
ECHA InfoCard 100.002.497
PubChem 7430
ChemSpider 7152
Wikidata Q2217808
properties
Molar mass 207 g mol −1
Physical state

firmly

density

1.624 g cm −3

Melting point

195 ° C

boiling point

decomposes at> 350 ° C

solubility

practically insoluble in water (0.006 g l −1 at 20 ° C)

safety instructions
GHS labeling of hazardous substances
07 - Warning 09 - Dangerous for the environment

Caution

H and P phrases H: 315-319-335-400
P: 273-302 + 352-304 + 340-305 + 351 + 338
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

  1. 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) .
  2. entry dicloran at ChemNet, accessed December 26, 2017th
  3. International Chemical Safety Card (ICSC) for diclorane at the National Institute for Occupational Safety and Health (NIOSH), accessed December 9, 2014.
  4. 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).
  5. 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.