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Diphenylsilanediol

Names
Other names dihydroxydiphenylsilane
Identifiers
CAS Number	947-42-2
ECHA InfoCard	100.012.207
PubChem CID	24867114
CompTox Dashboard (EPA)	DTXSID3061340
InChI InChI=1/C12H12O2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13-14H/i1-12,2-12,3-12,4-12,5-12,6-12,7-12,8-12,9-12,10-12,11-12,12-12,13-16,14-16,15-28
Properties
Chemical formula	C12H12O2Si
Molar mass	216.308 g/mol
Density	1.255 g/cm
Melting point	144-148 °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references

Diphenylsilanediol, Ph₂Si(OH)₂, is a silanol. The tetrahedral molecule forms hydrogen-bonded columns in the solid state. It can be prepared by hydrolysis of diphenyldichlorosilane Ph₂SiCl₂. Diphenylsilanediol can act as an anticonvulsant, in a similar way to phenytoin.

References

1. T. J. Kistenmacher, M. Rossi, L. K. Frevel (1978). "Crystal data for diphenylsilanediol, (C₆H₃)₂Si(OH)₂". J. Appl. Cryst. 11 (5): 670–671. doi:10.1107/S002188987801420X. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
2. ^ J. K. Fawcett, N. Camerman, A. Camerman (1977). "Stereochemical basis of anticonvulsant drug action. VI. Crystal and molecular structure of diphenylsilanediol". Can. J. Chem. 55 (20): 3631–3635. doi:10.1139/v77-510.{{cite journal}}: CS1 maint: multiple names: authors list (link)

• Silanols