Product Name

  • Name

    Triphenoxyvinylsilane

  • EINECS 242-486-9
  • CAS No. 18666-65-4
  • Density 1.123 g/cm3
  • Solubility
  • Melting Point
  • Formula C20H18O3Si
  • Boiling Point 386.5 °C at 760 mmHg
  • Molecular Weight 334.447
  • Flash Point 190.8 °C
  • Transport Information
  • Appearance
  • Safety 26-36/37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 18666-65-4 (Triphenoxyvinylsilane)
  • Hazard Symbols
  • Synonyms Silane,ethenyltriphenoxy- (9CI);Silane, triphenoxyvinyl- (6CI,8CI);Triphenoxyvinylsilane;Vinyltriphenoxysilane;
  • PSA 27.69000
  • LogP 4.88750

Triphenoxyvinylsilane Specification

The CAS register number of Triphenoxyvinylsilane is 18666-65-4. It also can be called as Vinyltriphenoxysilane and the IUPAC name about this chemical is ethenyl(triphenoxy)silane. The molecular formula about this chemical is C20H18O3Si and the molecular weight is 334.44. It belongs to the Monomer.

Physical properties about Triphenoxyvinylsilane are: (1)ACD/LogP: 8.38; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 8.38; (4)ACD/LogD (pH 7.4): 8.38; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 860439.88; (8)ACD/KOC (pH 7.4): 860439.88; (9)#H bond acceptors: 3; (10)#Freely Rotating Bonds: 7; (11)Polar Surface Area: 27.69Å2; (12)Index of Refraction: 1.576; (13)Molar Refractivity: 98.5 cm3; (14)Molar Volume: 297.5 cm3; (15)Polarizability: 39.05x10-24cm3; (16)Surface Tension: 37.4 dyne/cm; (17)Enthalpy of Vaporization: 61.06 kJ/mol; (18)Boiling Point: 386.5 °C at 760 mmHg; (19)Vapour Pressure: 7.85E-06 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O(c1ccccc1)[Si](Oc2ccccc2)(Oc3ccccc3)\C=C
(2)InChI: InChI=1/C20H18O3Si/c1-2-24(21-18-12-6-3-7-13-18,22-19-14-8-4-9-15-19)23-20-16-10-5-11-17-20/h2-17H,1H2
(3)InChIKey: FEHYCIQPPPQNMI-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C20H18O3Si/c1-2-24(21-18-12-6-3-7-13-18,22-19-14-8-4-9-15-19)23-20-16-10-5-11-17-20/h2-17H,1H2
(5)Std. InChIKey: FEHYCIQPPPQNMI-UHFFFAOYSA-N

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