The (²H₄)Tetrahydro(²H₄)furan, with the CAS registry number 1693-74-9, is also known as Furan-d4, tetrahydro-d4-. Its EINECS registry number is 216-898-4. This chemical's molecular formula is C₄D₈O and molecular weight is 80.155. Its systematic name is called (₂H₈)tetrahydrofuran.

Physical properties of (2H4)Tetrahydro(2H4)furan: (1)ACD/LogP: 0.33; (2)ACD/LogD (pH 5.5): 0.33; (3)ACD/LogD (pH 7.4): 0.33; (4)ACD/BCF (pH 5.5): 1.04; (5)ACD/BCF (pH 7.4): 1.04; (6)ACD/KOC (pH 5.5): 35.88; (7)ACD/KOC (pH 7.4): 35.88; (8)#H bond acceptors: 1; (9)Index of Refraction: 1.416; (10)Molar Refractivity: 20.05 cm³; (11)Molar Volume: 79.7 cm³; (12)Density: 1.005 g/cm³; (13)Enthalpy of Vaporization: 29.81 kJ/mol; (14)Boiling Point: 68.3 °C at 760 mmHg; (15)Vapour Pressure: 152 mmHg at 25°C.

Uses of (²H₄)Tetrahydro(²H₄))furan: it can be used to produce C₁₇H₁₀D₈O₂ by heating. This reaction is a kind of Reduction. It will need reagent Li with reaction time of 240 hours. The yield is about 55%.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful and irritant. It is highly flammable. In addition, it may form explosive peroxides. It is irritating to eyes and respiratory system. You should keep it away from sources of ignition - No smoking. What's more, you should not empty it into drains. Finally, you can take precautionary measures against static discharges.

You can still convert the following datas into molecular structure:
(1)SMILES: [2H]C1([2H])C([2H])([2H])C([2H])([2H])OC1([2H])[2H]
(2)InChI: InChI=1/C4H8O/c1-2-4-5-3-1/h1-4H2/i1D2,2D2,3D2,4D2
(3)InChIKey: WYURNTSHIVDZCO-SVYQBANQEZ