Sodium 4- (ethoxycarbonyl) phenate

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Structural formula
Structural formula of sodium 4- (ethoxycarbonyl) phenolate
General
Surname Sodium 4- (ethoxycarbonyl) phenate
other names
  • Sodium 4-ethoxycarbonylphenolate
  • Sodium [4- (ethoxycarbonyl) phenolate]
  • Sodium ethyl paraben
  • ethyl p -hydroxybenzoate, sodium salt
  • Sodium ethyl 4-hydroxybenzoate ( Ph.Eur. )
  • Ethyl paraben sodium salt
  • SODIUM ETHYLPARABEN ( INCI )
  • E 215
Molecular formula C 9 H 9 NaO 3
Brief description

white odorless solid

External identifiers / databases
CAS number 35285-68-8
EC number 252-487-6
ECHA InfoCard 100.047.701
PubChem 23681179
ChemSpider 34046
Wikidata Q3963917
properties
Molar mass 188.16 g mol −1
Physical state

firmly

Melting point

> 115 ° C

boiling point

297 ° C (free ester, decomposition)

solubility
  • very soluble in water (1000 g l −1 at 25 ° C)
  • soluble in anhydrous ethanol, practically insoluble in dichloromethane
safety instructions
GHS labeling of hazardous substances
05 - Corrosive

danger

H and P phrases H: 318
P: 280
Toxicological data

> 2000 mg kg −1 ( LD 50 ,  rat ,  oral )

As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Sodium 4- (ethoxycarbonyl) phenolate is a chemical compound belonging to the group of paraben derivatives . It is the sodium salt of ethyl paraben .

Occurrence

Sodium 4- (ethoxycarbonyl) phenolate has been detected in tobacco .

properties

Sodium 4- (ethoxycarbonyl) phenolate is a white, odorless solid that is very soluble in water.

use

Sodium 4- (ethoxycarbonyl) phenolate is used as a preservative ( bactericide , fungicide ). In the additive approval regulation it is listed under E 215.

Individual evidence

  1. ↑ Entry on SODIUM ETHYLPARABEN in the CosIng database of the EU Commission, accessed on December 28, 2019.
  2. ↑ a b c Data sheet sodium 4- (ethoxycarbonyl) phenolate (PDF) from Merck , accessed on December 10, 2019.
  3. ↑ a b c d e f data sheet Ethyl 4-hydroxybenzoate sodium salt, Ethyl 4-hydroxybenzoate sodium salt Ph.Eur. CAS 35285-68-8, EC Number 252-487-6, chemical formula NaOC₆H₄COOC₂H₅. at Sigma-Aldrich , accessed on December 10, 2019 ( PDF ).
  4. ↑ European Pharmacopoeia, 8th edition, Grundwerk 2014, p. 4139.
  5. ↑ Alan Rodgman, Thomas A. Perfetti: The Chemical Components of Tobacco and Tobacco Smoke . CRC Press, 2016, ISBN 978-1-4665-1552-9 , pp. 2182 ( limited preview in Google Book Search).
  6. ↑ Michael Ash, Irene Ash: Gardner's chemical synonyms and trade names . Gower, 1994, ISBN 0-566-07491-5 , pp. 593 ( limited preview in Google Book search).
  7. ↑ Additive Admission Ordinance, Annex 5