This chemical is called (²H₆)Dihydrofuran-2(3H)-one, and it's also named as 2(3H)-Furanone-3,3,4,5-d4,dihydro-d2-. With the molecular formula of C₄D₆O₂, its molecular weight is 92.13. The CAS registry number of this chemical is 77568-65-1. Additionally, its product categories are Alphabetical Listings; B; Stable Isotopes. It's used for polyacrylonitrile, cellulose acetate, methyl methacrylate polymers, polystyrene. Constituent of paint removers, textile aids, drilling oils.

Other characteristics of the (²H₆)Dihydrofuran-2(3H)-one can be summarised as followings: (1)ACD/BCF (pH 5.5): 1; (2)ACD/BCF (pH 7.4): 1; (3)ACD/KOC (pH 5.5): 9.15; (4)ACD/KOC (pH 7.4): 9.15; (5)#H bond acceptors: 2; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 0; (8)Polar Surface Area: 26.3 Å²; (9)Index of Refraction: 1.442; (10)Molar Refractivity: 20.18 cm³; (11)Molar Volume: 76.2 cm³; (12)Polarizability: 8×10^-24cm³; (13)Surface Tension: 35.4 dyne/cm; (14)Density: 1.208 g/cm³; (15)Flash Point: 80.9 °C; (16)Enthalpy of Vaporization: 44.02 kJ/mol; (17)Boiling Point: 204 °C at 760 mmHg; (18)Vapour Pressure: 0.27 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following: This chemical is harmful if swallowed and it has limited evidence of a carcinogenic effect. Moreover, it has risk of serious damage to the eyes. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
1.SMILES: [2H]C1([2H])C([2H])([2H])C(=O)OC1([2H])[2H]
2.InChI: InChI=1/C4H6O2/c5-4-2-1-3-6-4/h1-3H2/i1D2,2D2,3D2
3.InChIKey: YEJRWHAVMIAJKC-NMFSSPJFEL