The 2(1H)-Phthalazineacetic acid, 3,4-dihydro-1,4-dioxo- is an organic compound with the formula C₁₀H₈N₂O₄. The IUPAC name of this chemical is 2-(1,4-dioxo-3H-phthalazin-2-yl)acetate. With the CAS registry number 2257-64-9, it is also named as (1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid.

Physical properties about 2(1H)-Phthalazineacetic acid, 3,4-dihydro-1,4-dioxo- are: (1)ACD/LogP: -0.03; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 6; (7)#H bond donors: 2; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 66.92 Å²; (10)Index of Refraction: 1.615; (11)Molar Refractivity: 51.88 cm³; (12)Molar Volume: 148.5 cm³; (13)Polarizability: 20.56×10^-24cm³; (14)Surface Tension: 63.7 dyne/cm; (15)Density: 1.482 g/cm³.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2c1c(cccc1)C(=O)N(N2)CC(=O)O
(2)InChI: InChI=1/C10H8N2O4/c13-8(14)5-12-10(16)7-4-2-1-3-6(7)9(15)11-12/h1-4H,5H2,(H,11,15)(H,13,14)
(3)InChIKey: DSVPRFSMRMXXKQ-UHFFFAOYAX
(4)Std. InChI: InChI=1S/C10H8N2O4/c13-8(14)5-12-10(16)7-4-2-1-3-6(7)9(15)11-12/h1-4H,5H2,(H,11,15)(H,13,14)
(5)Std. InChIKey: DSVPRFSMRMXXKQ-UHFFFAOYSA-N