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CAS No 538-28-3 , benzyl carbamimidothioate Search by region : China

  • Name: benzyl carbamimidothioate
  • Synonyms: 2-Benzyl-2-thiopseudourea hydrochloride;benzyl carbamimidothioate; BTKH; 538-28-3;hydrochloride; S-Benzylthiuronium chloride;S-Benzylisothiourea hydrochloride; S-Benzylthiouronium chloride;
  • CAS Registry Number:
  • Transport: UN 2811
  • Melting Point: 177-179 ºC
  • Flash Point: 125.1°C
  • Boiling Point: 283.2°Cat760mmHg
  • Density: g/cm3
  • Water Solubility: 250 G/L (15 ºC)
  • Safety Statements: R25
  • Hazard Symbols: T: Toxic;
  • HS Code: 29309070
  • Flash Point: 125.1°C
  • EINECS: 208-688-6
  • Molecular Weight: 202.70434
  • InchiKey: WJAASTDRAAMYNK-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H10N2S.ClH/c9-8(10)11-6-7-4-2-1-3-5-7;/h1-5H,6H2,(H3,9,10);1H
  • Risk Statements: S28A;S45
  • Molecular Formula: C8H11ClN2S
  • Molecular Structure:CAS No:538-28-3 benzyl carbamimidothioate

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References of benzyl carbamimidothioate
Title: S-Benzylthiuronium Chloride
CAS Registry Number: 538-28-3
CAS Name: Carbamimidothioic acid phenylmethyl ester monohydrochloride
Molecular Formula: C8H11ClN2S
Molecular Weight: 202.70
Percent Composition: C 47.40%, H 5.47%, Cl 17.49%, N 13.82%, S 15.82%
Literature References: Prepd by refluxing a mixture of 126 g benzyl chloride, 76 g thiourea, and 200 ml alcohol for 0.5 hr: Donleavy, J. Am. Chem. Soc. 58, 1004 (1936).
Properties: Crystals from alc or dil HCl, mp 172-174°. Metastable form, mp 146-148°. Can be converted to the higher melting form by dissolving in alcohol and seeding with crystals, mp 172-174°.
Melting point: mp 172-174°; mp 146-148°; mp 172-174°
Use: Reagent for cobalt and nickel; identification and separation of carboxylic, sulfinic, and sulfonic acid.