This chemical is called Ethyl 2-(ethoxymethylene)acetoacetate, and its CAS registry number is 3788-94-1. With the molecular formula of C₉H₁₄O₄, its molecular weight is 186.21. Additionally, its product category is Organic Acids. 

Other characteristics of the Ethyl 2-(ethoxymethylene)acetoacetate can be summarised as followings: (1)ACD/LogP: 0.55; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.55; (4)ACD/LogD (pH 7.4): 0.55; (5)ACD/BCF (pH 5.5): 1.54; (6)ACD/BCF (pH 7.4): 1.54; (7)ACD/KOC (pH 5.5): 47.48; (8)ACD/KOC (pH 7.4): 47.48; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 52.6 Å²; (13)Index of Refraction: 1.444; (14)Molar Refractivity: 47.19 cm³; (15)Molar Volume: 177.4 cm³; (16)Polarizability: 18.7×10^-24cm³; (17)Surface Tension: 32.2 dyne/cm; (18)Density: 1.049 g/cm³; (19)Flash Point: 113.7 °C; (20)Enthalpy of Vaporization: 50.69 kJ/mol; (21)Boiling Point: 268.8 °C at 760 mmHg; (22)Vapour Pressure: 0.00755 mmHg at 25°C.

Production method of this chemical: The Ethyl 2-(ethoxymethylene)acetoacetate could be obtained by the reactants of acetoacetic acid ethyl ester and triethoxymethane. This reaction needs the solvent of acetic anhydride.

Uses of this chemical: The Ethyl 2-(ethoxymethylene)acetoacetate could react with malononitrile, and obtain the ethyl 4-amino-5-cyanosalicylate. This reaction needs the reagent of NaOEt, and the solvent of ethanol.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(/C(=C\OCC)C(=O)OCC)C
2.InChI: InChI=1/C9H14O4/c1-4-12-6-8(7(3)10)9(11)13-5-2/h6H,4-5H2,1-3H3/b8-6+
3.InChIKey: FNASCUBBFNCFQO-SOFGYWHQBB