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166773-08-6

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Basic Information
CAS No.: 166773-08-6
Name: 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene
Article Data: 7
Molecular Structure:
Molecular Structure of 166773-08-6 (1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene)
Formula: C20H15 N3
Molecular Weight: 297.359
Synonyms: 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene;2,4,5-Triphenyl-1,2,4-triazol-3-ylidene; 2,4-Dihydro-2,4,5-triphenyl-3H-1,2,4-triazol-3-ylidene
Density: 1.12g/cm3
Melting Point: 150 ºC
Boiling Point: 432°Cat760mmHg
Flash Point: 215.1°C
Safety:
Safety Statements 24/25
PSA: 18.84000
LogP: 3.65050
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    1,3,4-TRIPHENYL-4,5-DIHYDRO-1H-1,2,4-TRIAZOL-5-YLIDENCASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

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Chemistry

Molecular Structure of 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene (CAS No.166773-08-6):

Molecular Formula: C20H15N3
Molecular Weight: 297.3532
CAS No: 166773-08-6
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 18.84 Å2
Flash Point: 215.1 °C
Enthalpy of Vaporization: 68.77 kJ/mol
Boiling Point: 432 °C at 760 mmHg
Vapour Pressure: 1.15E-07 mmHg at 25°C
InChI: InChI=1/C20H15N3/c1-4-10-17(11-5-1)20-21-23(19-14-8-3-9-15-19)16-22(20)18-12-6-2-7-13-18/h1-15H
InChIKey: QZHWOLKBXYORRO-UHFFFAOYAM
Std. InChI: InChI=1S/C20H15N3/c1-4-10-17(11-5-1)20-21-23(19-14-8-3-9-15-19)16-22(20)18-12-6-2-7-13-18/h1-15H
Std. InChIKey: QZHWOLKBXYORRO-UHFFFAOYSA-N

Safety Profile

Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.

Specification

  1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene (CAS No.166773-08-6), its synonyms are 2,4,5-Triphenyl-2,4-dihydro-3H-1,2,4-triazol-3-ylidene ; 3H-1,2,4-triazol-3-ylidene, 2,4-dihydro-2,4,5-triphenyl- .