The N,N-Bis(pentafluoroethanesulphonyl)imide, with the CAS registry number 152894-10-5, has the systematic name of 1,1,2,2,2-pentafluoro-N-[(pentafluoroethyl)sulfonyl]ethanesulfonamide. It belongs to the following product categories: FluorinationChemical Synthesis; Ionic LiquidsChemical Synthesis; OthersOrganic Building Blocks; Sulfonimides/Sulfinimides; C-X Bond Formation (Halogen); Ionic Liquids; New Products for Chemical Synthesis; Sulfur Compounds; Synthetic Reagents. And the molecular formula of the chemical is C₄HF₁₀NO₄S₂.

The characteristics of N,N-Bis(pentafluoroethanesulphonyl)imide are as followings: (1)ACD/LogP: 4.56; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.56; (4)ACD/LogD (pH 7.4): 2.56; (5)ACD/BCF (pH 5.5): 17.18; (6)ACD/BCF (pH 7.4): 17.18; (7)ACD/KOC (pH 5.5): 71.99; (8)ACD/KOC (pH 7.4): 71.99; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 88.28 Ų; (13)Index of Refraction: 1.35; (14)Molar Refractivity: 43.07 cm³; (15)Molar Volume: 200.1 cm³; (16)Polarizability: 17.07×10^-24cm³; (17)Surface Tension: 28.1 dyne/cm; (18)Density: 1.904 g/cm³; (19)Flash Point: 88.7 °C; (20)Enthalpy of Vaporization: 45.96 kJ/mol; (21)Boiling Point: 223.1 °C at 760 mmHg; (22)Vapour Pressure: 0.0979 mmHg at 25°C.  

You should be cautious while dealing with this chemical. It may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=S(=O)(NS(=O)(=O)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)F
(2)InChI: InChI=1/C4HF10NO4S2/c5-1(6,7)3(11,12)20(16,17)15-21(18,19)4(13,14)2(8,9)10/h15H
(3)InChIKey: DOYSIZKQWJYULQ-UHFFFAOYAL