4-isopropylaniline

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Structural formula
Structural formula of 4-isopropylaniline
General
Surname 4-isopropylaniline
other names
  • p -aminocumene
  • 4-aminocumene
  • p -Cumidine
  • 4-propan-2-ylaniline ( IUPAC )
Molecular formula C 9 H 13 N
Brief description

yellow-brown liquid with a characteristic odor

External identifiers / databases
CAS number 99-88-7
EC number 682-629-6
ECHA InfoCard 100.208.040
PubChem 7464
ChemSpider 13853758
DrugBank DB02114
Wikidata Q27093183
properties
Molar mass 135.21 g mol −1
Physical state

liquid

density

0.98 g cm −3

Melting point

−63 ° C

boiling point

226-227 ° C

Vapor pressure

about 0.1 hPa (20 ° C)

solubility

heavy in water (2.2 g l −1 at 20 ° C)

Refractive index

1.543 (20 ° C)

safety instructions
GHS labeling of hazardous substances
07 - Warning 08 - Dangerous to health

Caution

H and P phrases H: 302-312-332-315-319
P: 280-302 + 352-301 + 312-304 + 340
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

4-Isopropylaniline is a chemical compound from the aminobenzenes group and a derivative of cumene .

Occurrence

4-Isopropylaniline occurs as a metabolite of the herbicide isoproturon .

Extraction and presentation

4-isopropylaniline, by reduction of 4-Nitrocumol be won.

properties

4-Isopropylaniline is a flammable, hardly inflammable, yellow-brown liquid with a characteristic odor that is sparingly soluble in water.

use

4-Isopropylaniline is used as an intermediate in the hydroamination of phenylacetylene .

safety instructions

The vapors of 4-isopropylaniline can form an explosive mixture with air ( flash point 92 ° C).

Individual evidence

  1. ↑ a b c d e f g h i j Entry on 4-isopropylaniline in the GESTIS substance database of the IFA , accessed on January 15, 2020(JavaScript required) .
  2. ↑ a b c Data sheet 4-Isopropylaniline, 99% from Sigma-Aldrich , accessed on February 17, 2018 ( PDF ).
  3. ↑ Data sheet 4-Isopropylaniline from AlfaAesar, accessed on January 15, 2020 ( PDF )(JavaScript required) .
  4. ^ Heinz-Gerhard Franck, Jürgen W. Stadelhofer: Industrial Aromatic Chemistry Raw Materials Processes Products . Springer Science & Business Media, 2012, ISBN 978-3-642-73432-8 , pp. 479 ( limited preview in Google Book search).