The Methanesulfonic acid,1,1,1-trichloro-, 2,2,2-trifluoroethyl ester, with the CAS registry number 23199-56-6, is also known as 2,2,2-Trifluoroethyl trichloromethanesulphonate 97%. Its EINECS registry number is 245-484-6. This chemical's molecular formula is C₃H₂Cl₃F₃O₃S and molecular weight is 281.4654. Its systematic name is called 2,2,2-trifluoroethyl trichloromethanesulfonate.

Physical properties of Methanesulfonic acid,1,1,1-trichloro-, 2,2,2-trifluoroethyl ester: (1)ACD/LogP: 2.67; (2)ACD/LogD (pH 5.5): 2.67; (3)ACD/LogD (pH 7.4): 2.67; (4)ACD/BCF (pH 5.5): 63.28; (5)ACD/BCF (pH 7.4): 63.28; (6)ACD/KOC (pH 5.5): 677.6; (7)ACD/KOC (pH 7.4): 677.6; (8)#H bond acceptors: 3; (9)#Freely Rotating Bonds: 2; (10)Index of Refraction: 1.442; (11)Molar Refractivity: 41.36 cm³; (12)Molar Volume: 156 cm³; (13)Surface Tension: 38.3 dyne/cm; (14)Density: 1.803 g/cm³; (15)Flash Point: 94.7 °C; (16)Enthalpy of Vaporization: 45.06 kJ/mol; (17)Boiling Point: 233 °C at 760 mmHg; (18)Vapour Pressure: 0.0873 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical that at low levels cause damage to health. It may cause burns. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: ClC(Cl)(Cl)S(=O)(=O)OCC(F)(F)F
(2)InChI: InChI=1/C3H2Cl3F3O3S/c4-3(5,6)13(10,11)12-1-2(7,8)9/h1H2
(3)InChIKey: GOIWZZQXWJVDOG-UHFFFAOYAL