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Triphenylsilanol CAS No.: 791-31-1
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Product: Views:239Triphenylsilanol CAS No.: 791-31-1 
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Last updated: 2018-06-12 10:51
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Details

Name

Triphenylsilanol

EINECS

212-339-3

CAS No.

791-31-1

Density

1.13 g/cm3

Solubility

reacts with water

Melting Point

150-153 °C(lit.)

Formula

C18H16OSi

Boiling Point

388.6 °C at 760 mmHg

Molecular Weight

276.43

Flash Point

188.8 °C

Transport Information


Appearance

White crystal

Safety

26-36

Risk Codes

36/37/38

Molecular Structure

Hazard Symbols

Xi

Synonyms

Silanol,triphenyl- (8CI,9CI);Hydroxytriphenylsilane;LS 6400;NSC 12564;Triphenylhydroxysilane;Triphenylsilyl hydroxide;Z 6800;




Triphenylsilanol Chemical Properties

IUPAC Name: hydroxy(triphenyl)silane 

Empirical Formula: C18H16OSi 

Molecular Weight: 276.4045g/mol

EINECS: 212-339-3 

Structure of Silanol,1,1,1-triphenyl- (CAS NO.791-31-1):

Index of Refraction: 1.628 

Molar Refractivity: 86.46 cm3 

Molar Volume: 243.4 cm3 

Polarizability: 34.27×10-24cm3 

Surface Tension: 44.3 dyne/cm 

Density: 1.13 g/cm3 

Flash Point: 188.8 °C 

Enthalpy of Vaporization: 67.28 kJ/mol 

Melting Point: 150-153 °C(lit.)

Boiling Point: 388.6 °C at 760 mmHg 

Vapour Pressure: 9.79E-07 mmHg at 25°C 

Water Solubility: reacts 

Sensitive Air: Sensitive 

Product Categories: Si (Classes of Silicon Compounds);Silanols;Si-O Compounds;Phenyl Silanes 

Canonical SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(C3=CC=CC=C3)O

InChI: InChI=1S/C18H16OSi/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H 

InChIKey: NLSXASIDNWDYMI-UHFFFAOYSA-N


Triphenylsilanol Uses

Silanol,1,1,1-triphenyl- (791-31-1) is used for pharmaceutical intermediates or other synthetic polymer.


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