Salicylic acid phenyl ester

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Structural formula
Structural formula of phenyl salicylate
General
Surname Salicylic acid phenyl ester
other names
  • Phenyl salicylate
  • Salol
  • 2-Hydroxybenzoic acid phenyl ester
  • PHENYL SALICYLATE ( INCI )
Molecular formula C 13 H 10 O 3
Brief description

white solid

External identifiers / databases
CAS number 118-55-8
EC number 204-259-2
ECHA InfoCard 100.003.873
PubChem 8361
ChemSpider 8058
DrugBank DB11071
Wikidata Q421259
properties
Molar mass 214.22 g mol −1
Physical state

firmly

Melting point

41-43 ° C

boiling point

172–173 ° C (16 h Pa )

solubility

bad in water

safety instructions
GHS labeling of hazardous substances
07 - Warning

Caution

H and P phrases H: 315-319-335
P: 261-305 + 351 + 338
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Salicylic acid phenyl ester or phenyl salicylate is the phenyl ester of salicylic acid .

presentation

Phenyl salicylate can be prepared by reaction of Salicylsäurechlorid with phenol can be produced.

Manufacture of phenyl salicylate

properties

Phenyl salicylate is a colorless, crystalline powder that has a slightly aromatic odor and is only very slightly soluble in water, but more soluble in benzene , chloroform , ethanol and ether .

The bromination of phenyl salicylate with elemental bromine in glacial acetic acid initially leads to the 5-bromo derivative. The 3,5-dibromo derivative is formed when 2 moles of bromine are used.

Bromination of phenyl salicylate

use

Phenyl salicylate has an antiseptic and anti-rheumatic effect and is also used as UV -protection for the skin and for plastics use. It was introduced into therapy in 1886 as Salol ® ; The main purpose was to disinfect the urinary tract .

Individual evidence

  1. Entry on PHENYL SALICYLATE in the CosIng database of the EU Commission, accessed on May 22, 2020.
  2. a b c d e data sheet Phenyl salicylate from Sigma-Aldrich , accessed on April 22, 2011 and January 17, 2012 ( PDF ).
  3. Data sheet salicylic acid phenyl ester from Acros, accessed on April 2, 2010.
  4. Günter Jeromin: "Organic Chemistry: A Practice-Related Textbook", Harri Deutsch Verlag, 2006, p. 294, ISBN 978-3-8171-1732-1 . ( limited preview in Google Book search).
  5. P. Kauschke: "About the action of bromine on salicylic and benzoic phenyl, benzoic o-, m- and p-cresyl, and benzoic guaiacol" in J. Prakt. Chem. 1895 , 51 , p. 210ff.
  6. Entry on salicylic acid esters. In: Römpp Online . Georg Thieme Verlag, accessed on June 13, 2014.
  7. ^ Harry Auterhoff , Textbook of Pharmaceutical Chemistry, Wissenschaftliche Verlagsgesellschaft Stuttgart, 1968.