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CAS No 150-69-6 , (4-ethoxyphenyl)urea Search by region : Japan

  • Name: (4-ethoxyphenyl)urea
  • Synonyms: (4-ethoxyphenyl)urea; 1-(4-Ethoxyphenyl)urea;p-Ethoxyphenylurea; p-Phenetylurea; Phenetolcarbamide; Suesstoff; (p-ethoxyphenyl)-; Sucrol; Dulcine; Valzin; Urea;
  • CAS Registry Number:
  • Density: 1.199 g/cm3
  • Refractive index: 1.59
  • Water Solubility: Slightly soluble IN Water
  • Safety Statements: Human poison by ingestion. Moderately toxic experimentally by ingestion. Human systemic effects by ingestion: somnolence, hallucinations, distorted perceptions, and changes in motor activity. In adults 20 to 40 g produces dizziness, nausea, methemoglobinemia, cyanosis, and hypotension. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 150-69-6 [RN]
  • Molecular Weight: 180.20378
  • InchiKey: GGLIEWRLXDLBBF-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H12N2O2/c1-2-13-8-5-3-7(4-6-8)11-9(10)12/h3-6H,2H2,1H3,(H3,
    10,11,12)
  • Molecular Formula: C9H12N2O2
  • Molecular Structure:CAS No:150-69-6 (4-ethoxyphenyl)urea

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150-69-6 Urea,N-(4-ethoxyphenyl)-

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References of (4-ethoxyphenyl)urea
Title: Dulcin
CAS Registry Number: 150-69-6
CAS Name: (4-Ethoxyphenyl)urea
Synonyms: p-phenetolcarbamide; p-phenetylurea
Trademarks: Sucrol; Valzin
Molecular Formula: C9H12N2O2
Molecular Weight: 180.20
Percent Composition: C 59.99%, H 6.71%, N 15.55%, O 17.76%
Literature References: Made by treating p-phenetidine with phosgene and then with ammonia: Berlinerblau, J. Prakt. Chem. 30, 103 (1883); from p-phenetidine and urea: Kurzer, Org. Synth. coll. vol. IV, 52 (1963).
Properties: Lustrous needles. Very sweet taste, about 250 times as sweet as cane sugar. mp 173-174°. Sol in 800 parts cold water, 50 parts boiling water, 25 parts alcohol.
Melting point: mp 173-174°
Use: Non-nutritive sweetener.