Product Name

  • Name

    Tetraphenylthiophene

  • EINECS 217-545-7
  • CAS No. 1884-68-0
  • Article Data79
  • CAS DataBase
  • Density 1.143 g/cm3
  • Solubility
  • Melting Point 184-185°C
  • Formula C28H20S
  • Boiling Point 402.238 °C at 760 mmHg
  • Molecular Weight 388.533
  • Flash Point 147.834 °C
  • Transport Information
  • Appearance Pale yellow powder
  • Safety 26-37
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 1884-68-0 (Tetraphenylthiophene)
  • Hazard Symbols
  • Synonyms Thiophene,tetraphenyl- (6CI,7CI,8CI,9CI);2,3,4,5-Tetraphenylthiophene;NSC 56485;Thionessal;
  • PSA 28.24000
  • LogP 8.41610

Tetraphenylthiophene Chemical Properties

Molecular Structure of Tetraphenylthiophene (CAS No.1884-68-0):

Molecular Formula: C28H20S 
Molecular Weight: 388.5234
CAS No: 1884-68-0
IUPAC Name: 2,3,4,5-Tetraphenylthiophene 
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 4
Polar Surface Area: 28.24 Å2
Index of Refraction: 1.643
Molar Refractivity: 123 cm3
Molar Volume: 340 cm3
Surface Tension: 45.6 dyne/cm
Density: 1.142 g/cm3
Flash Point: 147.8 °C
Enthalpy of Vaporization: 62.79 kJ/mol
Boiling Point: 402.2 °C at 760 mmHg
Vapour Pressure: 2.58E-06 mmHg at 25°C
InChI: InChI=1/C28H20S/c1-5-13-21(14-6-1)25-26(22-15-7-2-8-16-22)28(24-19-11-4-12-20-24)29-27(25)23-17-9-3-10-18-23/h1-20H
InChIKey: MQFBWJOMLIHUDY-UHFFFAOYAH
Std. InChI: InChI=1S/C28H20S/c1-5-13-21(14-6-1)25-26(22-15-7-2-8-16-22)28(24-19-11-4-12-20-24)29-27(25)23-17-9-3-10-18-23/h1-20H
Std. InChIKey: MQFBWJOMLIHUDY-UHFFFAOYSA-N
Product Categories: Sulphur Derivatives

Tetraphenylthiophene Safety Profile

Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37:Wear suitable gloves.

Tetraphenylthiophene Specification

   Tetraphenylthiophene (CAS No.1884-68-0), its synonyms are Thiophene, 2,3,4,5-tetraphenyl- ; Thiophene, tetraphenyl- .

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