N , N- diethyl- p- phenylenediamine

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Structural formula
Structural formula of N, N-diethyl-p-phenylenediamine
General
Surname N , N- diethyl- p- phenylenediamine
other names
  • N , N -diethyl-1,4-phenylenediamine
  • 4-amino- N , N- diethylaniline
  • DEPD
  • DPD
Molecular formula C 10 H 16 N 2
Brief description

black-brown liquid with an amine-like odor

External identifiers / databases
CAS number
  • 93-05-0
  • 6283-63-2 (sulfate)
  • 62637-92-7 (oxalate)
EC number 202-214-1
ECHA InfoCard 100.002.014
PubChem 7120
ChemSpider 13839884
Wikidata Q3032706
properties
Molar mass 164.25 g mol −1
Physical state

liquid or solid

density

1.0 g cm −3

Melting point

23 ° C

boiling point

268 ° C

solubility
  • practically insoluble in water
  • soluble in benzene, ethanol and ether
Refractive index

1.571 (20 ° C)

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
06 - Toxic or very toxic 05 - Corrosive

danger

H and P phrases H: 301-314
P: 280-301 + 310-305 + 351 + 338-310
Toxicological data

> 200 mg kg −1 ( LD 50ratoral )

As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

N , N -Diethyl- p -phenylenediamine is a chemical compound from the aminobenzenes group .

Extraction and presentation

N , N -diethyl- p -phenylenediamine can be obtained by reaction of N , N -diethylaniline with nitrous acid and subsequent reduction.

properties

N , N -diethyl- p -phenylenediamine is a flammable, light- and air-sensitive black-brown liquid with an amine-like odor, which is practically insoluble in water. The melting point of the compound is in the room temperature range. A contaminated product can be liquid.

use

N , N -diethyl- p -phenylenediamine is used as a reference material for determining chemical constants.

Individual evidence

  1. a b c d e f g h i j Entry on N, N-diethyl-p-phenylenediamine in the GESTIS substance database of the IFA , accessed on January 10, 2017(JavaScript required) .
  2. Entry on N, N-Diethyl-1,4-phenylenediamine at TCI Europe, accessed on July 21, 2015.
  3. a b Data sheet N, N-Diethyl-p-phenylenediamine, 97% from Sigma-Aldrich , accessed on July 21, 2015 ( PDF ).
  4. Entry on 4-amino-N, N-diethylaniline 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 .
  5. ^ Entry on N, N-Diethyl-p-phenylenediamine in the Hazardous Substances Data Bank , accessed on July 21, 2015.