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CAS No 120-47-8 , ethyl 4-hydroxybenzoate

  • Name: ethyl 4-hydroxybenzoate
  • Synonyms: Ethyl parasept; 120-47-8; ETHYL 4-HYDROXYBENZOATE;ethyl 4-hydroxybenzoate; Mycocten; Ethyl paraben;Ethylparaben; Ethyl p-hydroxybenzoate; Ethyl butex; Easeptol;
  • CAS Registry Number:
  • Melting Point: 115-118 ºC
  • Boiling Point: 297-298 ºC
  • Density: 1.168 g/cm3
  • Refractive index: 1.538
  • Water Solubility: Soluble in ethanol, ether and acetone, slightly soluble in water
  • Safety Statements: Moderately toxic by ingestion and intraperitoneal routes. Experimental teratogenic effects. Mutation data reported. When heated to decomposition it emits acrid smoke and fumes. See also ESTERS.
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29182930
  • EINECS: 204-399-4
  • Molecular Weight: 166.1739
  • InchiKey: NUVBSKCKDOMJSU-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
  • Risk Statements: S24/25
  • Molecular Formula: C9H10O3
  • Molecular Structure:CAS No:120-47-8 ethyl 4-hydroxybenzoate

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References of ethyl 4-hydroxybenzoate
Title: Ethylparaben
CAS Registry Number: 120-47-8
CAS Name: 4-Hydroxybenzoic acid ethyl ester
Synonyms: ethyl p-hydroxybenzoate
Trademarks: Nipagin A; Ethyl Parasept (Tenneco); Solbrol A
Molecular Formula: C9H10O3
Molecular Weight: 166.17
Percent Composition: C 65.05%, H 6.07%, O 28.88%
Literature References: Prepd by esterification of p-hydroxybenzoic acid: Cavill, Vincent, J. Soc. Chem. Ind. London 66, 175 (1947).
Properties: Crystals, mp 116°. bp 297-298° (decompn). Freely sol in alcohol, ether. Soly in water at 20°: 0.070% w/w; at 25°: 0.075% w/w.
Melting point: mp 116°
Boiling point: bp 297-298° (decompn)
Use: Preservative for pharmaceuticals.