The (Pentafluorophenyl)triethoxysilane, with the CAS registry number 20083-34-5, is also known as Benzene,1,2,3,4,5-pentafluoro-6-(triethoxysilyl)-. It belongs to the product categories of Organometallic Reagents; Organosilicon; Trialkoxysilanes. This chemical's molecular formula is C₁₂H₁₅F₅O₃Si and molecular weight is 330.32. What's more, its systematic name is Triethoxy(pentafluorophenyl)silane.

Physical properties of (Pentafluorophenyl)triethoxysilane are: (1)ACD/LogP: 3.17; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.17; (4)ACD/LogD (pH 7.4): 3.17; (5)ACD/BCF (pH 5.5): 152.19; (6)ACD/BCF (pH 7.4): 152.19; (7)ACD/KOC (pH 5.5): 1269.89; (8)ACD/KOC (pH 7.4): 1269.89; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 27.69 Å²; (13)Index of Refraction: 1.432; (14)Molar Refractivity: 69.07 cm³; (15)Molar Volume: 266.1 cm³; (16)Polarizability: 27.38×10^-24cm³; (17)Surface Tension: 26.1 dyne/cm; (18)Density: 1.24 g/cm³; (19)Flash Point: 102.2 °C; (20)Enthalpy of Vaporization: 46.3 kJ/mol; (21)Boiling Point: 245.4 °C at 760 mmHg; (22)Vapour Pressure: 0.0449 mmHg at 25°C.

When you are using (Pentafluorophenyl)triethoxysilane, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: Fc1c(F)c(F)c(F)c(F)c1[Si](OCC)(OCC)OCC;
(2)Std. InChI: InChI=1S/C12H15F5O3Si/c1-4-18-21(19-5-2,20-6-3)12-10(16)8(14)7(13)9(15)11(12)17/h4-6H2,1-3H3;
(3)Std. InChIKey: QALDFNLNVLQDSP-UHFFFAOYSA-N;