The Pentasodium nitrilotris(methylenephosphonate), with the CAS registry number 2235-43-0 and EINECS registry number 218-791-8, has the IUPAC name of pentasodium [bis(phosphonatomethyl)amino]methyl-hydroxyphosphinate. And the molecular formula of this chemical is C₃H₁₂NO₉P₃^.5Na. It belongs to the product category of Phosphonate antiscalant.

The physical properties of Pentasodium nitrilotris(methylenephosphonate) are as following: (1)ACD/LogP: -4.63; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): -9.96; (4)ACD/LogD (pH 7.4): -11.6; (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: 10; (10)#H bond donors: 6; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 194.26 Å²; (13)Flash Point: 405.1 °C; (14)Enthalpy of Vaporization: 118.39 kJ/mol; (15)Boiling Point: 746.2 °C at 760 mmHg; (16)Vapour Pressure: 2.29E-24 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P(=O)(O)CN(CP(=O)([O-])[O-])CP([O-])([O-])=O
(2)InChI: InChI=1/C3H12NO9P3.5Na/c5-14(6,7)1-4(2-15(8,9)10)3-16(11,12)13;;;;;/h1-3H2,(H2,5,6,7)(H2,8,9,10)(H2,11,12,13);;;;;/q;5*+1/p-5
(3)InChIKey: OSBMVGFXROCQIZ-AACRGIKGAC

The toxicity data is as follows: