The Carbonic acid, magnesium salt (2:1), with the CAS registry number 2090-64-4 and EINECS registry number 218-240-1, has the systematic name of sodium; iron(3+); 2-oxidopropane-1,2,3-tricarboxylate; phosphonomethylphosphonic acid. It belongs to the product category of Inorganics, and the molecular formula of this chemical is C₂H₂MgO₆.

The physical properties of Carbonic acid, magnesium salt (2:1) are as followings: (1)ACD/LogP: -0.81; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.98; (4)ACD/LogD (pH 7.4): -3.77; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 46.53 Å²; (13)Flash Point: 169.8 °C; (14)Enthalpy of Vaporization: 63.37 kJ/mol; (15)Boiling Point: 333.6 °C at 760 mmHg; (16)Vapour Pressure: 2.58E-05 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [Mg+2].[O-]C(=O)O.[O-]C(=O)O
(2)InChI: InChI=1/2CH2O3.Mg/c2*2-1(3)4;/h2*(H2,2,3,4);/q;;+2/p-2
(3)InChIKey: QWDJLDTYWNBUKE-NUQVWONBAK