The 4-Ethoxycoumarin, with the CAS registry number 35817-27-7, is also known as 4-Ethoxychromen-2-one. It belongs to the product categories of Coumarins; Building Blocks; Heterocyclic Building Blocks. This chemical's molecular formula is C₁₁H₁₀O₃ and molecular weight is 190.2. What's more, its systematic name is 4-ethoxy-2H-chromen-2-one. 

Physical properties of 4-Ethoxycoumarin are: (1)ACD/LogP: 2.38; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 35.53 Å²; (7)Index of Refraction: 1.569; (8)Molar Refractivity: 51.13 cm³; (9)Molar Volume: 155.9 cm³; (10)Surface Tension: 44.3 dyne/cm; (11)Density: 1.21 g/cm³; (12)Flash Point: 148.4 °C; (13)Enthalpy of Vaporization: 60.14 kJ/mol; (14)Boiling Point: 356.2 °C at 760 mmHg; (15)Vapour Pressure: 2.97E-05 mmHg at 25°C.

Uses of 4-Ethoxycoumarin: it can be used to produce 6b,12b-diethoxy-6a,6b,12a,12b-tetrahydro-5,11-dioxa-dibenzo[a,b]biphenylene-6,12-dione by irradiation. It will need reagent methylene chloride, benzophenone and solvent CHCl₃ with the reaction time of 96 hours. The yield is about 40%.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C/2Oc1ccccc1C(\OCC)=C\2
(2)InChI: InChI=1S/C11H10O3/c1-2-13-10-7-11(12)14-9-6-4-3-5-8(9)10/h3-7H,2H2,1H3
(3)InChIKey: FLZDKBHAUILYAZ-UHFFFAOYSA-N