The Pyrophyllite (AlH(SiO₃)₂), with the CAS registry number 68136-61-8, is also known as Silicic acid (H₂SiO₃), aluminum salt (3:1). This chemical's molecular formula is H₆AlO₉Si₃ and molecular weight is 261.28. What's more, its IUPAC name is Aluminum dihydroxy(oxo)silane.

Physical properties of Pyrophyllite (AlH(SiO₃)₂) are: (1)#H bond acceptors: 3; (2)#H bond donors: 2; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 35.53 Å².

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: O[Si](=O)O.O[Si](=O)O.O[Si](=O)O.[Al+3]
(2)InChI: InChI=1S/Al.3H2O3Si/c;3*1-4(2)3/h;3*1-2H/q+3;;;
(3)InChIKey: COMOYPSTCCFOIE-UHFFFAOYSA-N