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Diphenylsilanediol

September 01, 2023

Diphenylsilanediol, Ph2Si(OH)2, is a silanol. The tetrahedral molecule forms hydrogen-bonded columns in the solid state.[4] It can be prepared by hydrolysis of diphenyldichlorosilane Ph2SiCl2. Diphenylsilanediol can act as an anticonvulsant, in a similar way to phenytoin.[4] Although the compound is stable in normal conditions, the presence of basic impurities can accelerate the condensation of the silanol groups.

Diphenylsilanediol
Names
Preferred IUPAC name
Diphenylsilanediol
Other names
dihydroxydiphenylsilane
Identifiers
  • 947-42-2 Y
3D model (JSmol)
  • Interactive image
ChemSpider
  • 13100
ECHA InfoCard 100.012.207
  • 13693
UNII
  • 36X37P8NBB Y
  • DTXSID3061340
  • InChI=1S/C12H12O2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13-14H
    Key: OLLFKUHHDPMQFR-UHFFFAOYSA-N
  • c1ccc(cc1)[Si](c2ccccc2)(O)O
Properties
C12H12O2Si
Molar mass 216.308 g/mol
Appearance Colorless crystals[1]
Odor Odorless[1]
Density 1.255 g/cm3[2]
Melting point 144 to 148 °C (291 to 298 °F; 417 to 421 K)
Structure[3]
Monoclinic
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)

References Edit

  1. ^ a b https://gestis.dguv.de/data?name=002740&lang=en
  2. ^ T. J. Kistenmacher; M. Rossi; L. K. Frevel (October 1978). "Crystal data for diphenylsilanediol, (C6H3)2Si(OH)2". J. Appl. Crystallogr. 11 (5): 670–671. doi:10.1107/S002188987801420X.
  3. ^ https://pubs.acs.org/doi/abs/10.1021/ac60157a047
  4. ^ a b 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.

September 01, 2023
diphenylsilanediol, ph2si, silanol, tetrahedral, molecule, forms, hydrogen, bonded, columns, solid, state, prepared, hydrolysis, diphenyldichlorosilane, ph2sicl2, anticonvulsant, similar, phenytoin, although, compound, stable, normal, conditions, presence, bas. Diphenylsilanediol Ph2Si OH 2 is a silanol The tetrahedral molecule forms hydrogen bonded columns in the solid state 4 It can be prepared by hydrolysis of diphenyldichlorosilane Ph2SiCl2 Diphenylsilanediol can act as an anticonvulsant in a similar way to phenytoin 4 Although the compound is stable in normal conditions the presence of basic impurities can accelerate the condensation of the silanol groups Diphenylsilanediol NamesPreferred IUPAC name DiphenylsilanediolOther names dihydroxydiphenylsilaneIdentifiersCAS Number 947 42 2 Y3D model JSmol Interactive imageChemSpider 13100ECHA InfoCard 100 012 207PubChem CID 13693UNII 36X37P8NBB YCompTox Dashboard EPA DTXSID3061340InChI InChI 1S C12H12O2Si c13 15 14 11 7 3 1 4 8 11 12 9 5 2 6 10 12 h1 10 13 14HKey OLLFKUHHDPMQFR UHFFFAOYSA NSMILES c1ccc cc1 Si c2ccccc2 O OPropertiesChemical formula C12H12O2SiMolar mass 216 308 g molAppearance Colorless crystals 1 Odor Odorless 1 Density 1 255 g cm3 2 Melting point 144 to 148 C 291 to 298 F 417 to 421 K Structure 3 Crystal structure MonoclinicExcept where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Y verify what is Y N Infobox referencesReferences Edit a b https gestis dguv de data name 002740 amp lang en T J Kistenmacher M Rossi L K Frevel October 1978 Crystal data for diphenylsilanediol C6H3 2Si OH 2 J Appl Crystallogr 11 5 670 671 doi 10 1107 S002188987801420X https pubs acs org doi abs 10 1021 ac60157a047 a b 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 Retrieved from https en wikipedia org w index php title Diphenylsilanediol amp oldid 1168573148, wikipedia, wiki, book, books, library,

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