The Silane, trimethyl(1, 1, 2, 2, 2-pentafluoroethyl)-, with the CAS registry number of 124898-13-1, is also known as Trimethyl(pentafluoroethyl)silane. This chemical's molecular formula is C₅H₉F₅Si and molecular weight is 192.2. What's more, its IUPAC name is Trimethyl(1, 1, 2, 2, 2-pentafluoroethyl)silane. In addition, it must be stored in airtight containers and placed in a dry, cool place. Meanwhile, it should be avoided contact with oxidant, moisture. Besides, you should ensure the work place is well-ventilated.

Physical properties about Silane, trimethyl(1, 1, 2, 2, 2-pentafluoroethyl)- are: (1)ACD/LogP: 2.47; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.47; (4)ACD/LogD (pH 7.4): 2.47; (5)#H bond acceptors: 0; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 1; (8)Polar Surface Area: Å²; (9)Index of Refraction: 1.321; (10)Molar Refractivity: 34.68 cm³; (11)Molar Volume: 174.1 cm³; (12)Surface Tension: 12.5 dyne/cm; (13)Density: 1.103 g/cm³; (14)Enthalpy of Vaporization: 27.56 kJ/mol; (15)Boiling Point: 43.4 °C at 760 mmHg; (16)Vapour Pressure: 390 mmHg at 25 °C.

When you are using Silane, trimethyl(1, 1, 2, 2, 2-pentafluoroethyl)-, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During 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. Besides, this chemical is highly flammable.

You can still convert the following datas into molecular structure:
(1) SMILES: C[Si](C)(C)C(C(F)(F)F)(F)F
(2) InChI: InChI=1/C5H9F5Si/c1-11(2,3)5(9,10)4(6,7)8/h1-3H3
(3) InChIKey: MTPVUVINMAGMJL-UHFFFAOYAY