The Flecainide acetate, with the CAS registry number 54143-56-5, is also known as 2,5-Bis-(2,2,2-trifluoroethoxy)-N-(2-piperidinylmethyl)benzamide acetate. It belongs to the product category of Organics. Its EINECS registry number is 258-997-5. This chemical's molecular formula is C₁₉H₂₄F₆N₂O₅ and molecular weight is 474.39. Its IUPAC name is called acetic acid; N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide. This chemical's classification codes are Cardiac Depressant (anti-arrhythmic); Human Data; Reproductive Effect. Flecainide acetate is a class Ic antiarrhythmic agent used to prevent and treat tachyarrhythmias. It is used to treat a variety of cardiac arrhythmias including paroxysmal atrial fibrillation, paroxysmal supraventricular tachycardia, and ventricular tachycardia. 

Physical properties of Flecainide acetate: (1)ACD/LogP: 2.90; (2)ACD/LogD (pH 5.5): -0.19; (3)ACD/LogD (pH 7.4): 0.19; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1.76; (8)#H bond acceptors: 5; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 7; (11)Flash Point: 216.8 °C; (12)Enthalpy of Vaporization: 69.11 kJ/mol; (13)Boiling Point: 434.9 °C at 760 mmHg; (14)Vapour Pressure: 9.11E-08 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause damage to health. It is harmful if swallowed. In addition, it is irritating to eyes, respiratory system and skin. You should not breathe its dust. 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: O=C(O)C.FC(F)(F)COc2cc(C(=O)NCC1NCCCC1)c(OCC(F)(F)F)cc2
(2)InChI: InChI=1/C17H20F6N2O3.C2H4O2/c18-16(19,20)9-27-12-4-5-14(28-10-17(21,22)23)13(7-12)15(26)25-8-11-3-1-2-6-24-11;1-2(3)4/h4-5,7,11,24H,1-3,6,8-10H2,(H,25,26);1H3,(H,3,4)
(3)InChIKey: RKXNZRPQSOPPRN-UHFFFAOYAP

The toxicity data is as follows: