The Methane,1,1'-oxybis[1,1-difluoro-, with the CAS registry number of 1691-17-4, is also known as Bis(difluoromethyl) ether. It belongs to the product category of Refrigerants. Its molecular formula is C₂H₂F₄O and molecular weight is 118.03. What's more, its IUPAC name is Difluoromethoxy(difluoro)methane.

Physical properties about the Methane,1,1'-oxybis[1,1-difluoro- are: (1)ACD/LogP: 0.32; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.32; (4)ACD/LogD (pH 7.4): 0.32; (5)ACD/BCF (pH 5.5): 1.03; (6)ACD/BCF (pH 7.4): 1.03; (7)ACD/KOC (pH 5.5): 35.67; (8)ACD/KOC (pH 7.4): 35.67; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 9.23 Å²; (13)Index of Refraction: 1.237; (14)Molar Refractivity: 13.63 cm³; (15)Molar Volume: 90.4 cm³; (16)Surface Tension: 10.8 dyne/cm; (17)Density: 1.304 g/cm³; (18)Enthalpy of Vaporization: 21.12 kJ/mol; (19)Vapour Pressure: 5550 mmHg at 25 °C.

When you are using this chemical, please be cautious about it as the following:
During using it, you should not breathe the gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer). In addition, in case of insufficient ventilation wear suitable respiratory equipment.

You can still convert the following datas into molecular structure:
(1) SMILES: FC(F)OC(F)F
(2) InChI: InChI=1/C2H2F4O/c3-1(4)7-2(5)6/h1-2H
(3) InChIKey: IOCGMLSHRBHNCM-UHFFFAOYAR

The toxicity data is as follows: