The Methylene Diacetate is an organic compound with the formula C₅H₈O₄. The IUPAC name of this chemical is Acetyloxymethyl acetate. With the CAS registry number 628-51-3, it is also named as Diacetoxymethane. Besides, its molecular weight is 132.11462.

Physical properties about Methylene Diacetate are: (1)ACD/LogP: -0.308; (2)ACD/LogD (pH 5.5): -0.31; (3)ACD/LogD (pH 7.4): -0.31; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 16.19; (7)ACD/KOC (pH 7.4): 16.19; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 4; (10)Index of Refraction: 1.402; (11)Molar Refractivity: 28.763 cm³; (12)Molar Volume: 118.034 cm³; (13)Polarizability: 11.403 10-24cm³; (14)Surface Tension: 31.9130001068115 dyne/cm; (15)Density: 1.119 g/cm³; (16)Flash Point: 72.624 °C; (17)Enthalpy of Vaporization: 40.102 kJ/mol; (18)Boiling Point: 164.499 °C at 760 mmHg; (19)Vapour Pressure: 1.96099996566772 mmHg at 25°C

Preparation of Methylene Diacetate: This chemical can be prepared by But-2-yne and Formaldehyde. This reaction will need reagent O₃ and solvent CH₂Cl₂. The reaction temperature of -100 °C. The yield is about 7%.

Uses of Methylene Diacetate: It can be used to produce Acetoxy-bromo-methane. It will need reagents ZnCl₂; (CH₃)₃SiBr. The yield is about 81%.

You can still convert the following datas into molecular structure:
(1)InChI=1S/C5H8O4/c1-4(6)8-3-9-5(2)7/h3H2,1-2H3;
(2)InChIKey=BPGDAMSIGCZZLK-UHFFFAOYSA-N;
(3)SmilesC(OCOC(C)=O)(C)=O;

The toxicity data is as follows: