4-chlorophenylacetonitrile

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Structural formula
Structural formula of 4-chlorophenylacetonitrile
General
Surname 4-chlorophenylacetonitrile
other names
  • 4-chlorobenzyl cyanide
  • (p-chlorophenyl) acetonitrile
Molecular formula C 8 H 6 ClN
Brief description

colorless and odorless solid

External identifiers / databases
CAS number 140-53-4
ECHA InfoCard 100,004,927
PubChem 241582
ChemSpider 211145
Wikidata Q27102330
properties
Molar mass 151.60 g mol −1
Physical state

firmly

density

1.190 g cm −3

Melting point

28-31 ° C

boiling point

141-143 ° C (11 mmHg )

Vapor pressure

0.133 mbar (20 ° C)

solubility

practically insoluble in water

Refractive index

1.5430 (20 ° C)

safety instructions
GHS labeling of hazardous substances
06 - Toxic or very toxic

danger

H and P phrases H: 300-311-331-315-319-335
P: 261-302 + 352-305 + 351 + 338
Toxicological data

50 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

4-chlorophenylacetonitrile is a chemical compound belonging to the nitrile group .

Extraction and presentation

The compound can be obtained by reacting 4-chlorobenzyl chloride with sodium cyanide .

properties

4-chlorophenylacetonitrile is a colorless and odorless solid that is practically insoluble in water.

use

4-chlorophenylacetonitrile is used in the manufacture of drugs (for example chlorophenamine , pyrimethamine and sibutramine ).

Individual evidence

  1. a b c d e f g h i j k l Data sheet 4-Chlorophenylacetonitrile, 98 +% from AlfaAesar, accessed on December 21, 2019 ( PDF )(JavaScript required) .
  2. Google Patents: US4056509A - Preparation of benzyl cyanides - Google Patents , accessed December 21, 2019.
  3. ^ A. Kleemann, J. Engel, B. Kutscher, D. Reichert, Axel Kleemann, Jürgen Engel, Bernhard Kutscher, Dietmar Reichert: Pharmaceutical Substances, 5th Edition, 2009 Syntheses, Patents and Applications of the most relevant APIs . Georg Thieme Verlag, 2014, ISBN 3-13-179525-5 ( limited preview in Google book search).