Product Name

  • Name

    Benzyl(4-pyridyl) ketone thiosemicarbazone

  • EINECS
  • CAS No. 3670-09-5
  • Density 1.22g/cm3
  • Solubility
  • Melting Point
  • Formula C14H14N4S
  • Boiling Point 460.2°Cat760mmHg
  • Molecular Weight 270.3528
  • Flash Point 232.1°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion. A flammable liquid. When heated to decomposition it emits toxic vapors of SOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 3670-09-5 (Benzyl(4-pyridyl) ketone thiosemicarbazone)
  • Hazard Symbols
  • Synonyms Benzyl-[pyridyl-(4)]-keton-thiosemicarbazon;
  • PSA 95.39000
  • LogP 2.95280

Benzyl 4-pyridyl ketone thiosemi carbazone Chemical Properties

IUPAC Name: [(Z)-(2-phenyl-1-pyridin-4-ylethylidene)amino]thiourea
Synonyms of Benzyl 4-pyridyl ketone thiosemi carbazone (CAS NO.3670-09-5): Ketone, benzyl(4-pyridyl), thiosemicarbazone
CAS NO: 3670-09-5
Molecular Formula of Benzyl 4-pyridyl ketone thiosemi carbazone (CAS NO.3670-09-5): C14H14N4S
Molecular Weight: 270.3528
Molecular Structure:

H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 4
Polar Surface Area: 63.82 Å2
Index of Refraction: 1.649
Molar Refractivity: 80.37 cm3
Molar Volume: 220.5 cm3
Surface Tension: 47.9 dyne/cm
Density of Benzyl 4-pyridyl ketone thiosemi carbazone (CAS NO.3670-09-5): 1.22 g/cm3
Flash Point: 232.1 °C
Enthalpy of Vaporization: 72.08 kJ/mol
Boiling Point: 460.2 °C at 760 mmHg
Vapour Pressure: 1.19E-08 mmHg at 25°C

Benzyl 4-pyridyl ketone thiosemi carbazone Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 450mg/kg (450mg/kg)   Journal of Medicinal Chemistry. Vol. 8, Pg. 676, 1965.

Benzyl 4-pyridyl ketone thiosemi carbazone Safety Profile

Moderately toxic by ingestion. A flammable liquid. When heated to decomposition it emits toxic vapors of SOx.

Benzyl 4-pyridyl ketone thiosemi carbazone Standards and Recommendations

DOT Classification:  3; Label: Flammable Liquid

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