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ChemicalBook >> CAS DataBase List >> Diphenylsilanediol

Diphenylsilanediol

Diphenylsilanediol price.
  • $11 - $1512.5
  • Product name: Diphenylsilanediol
  • CAS: 947-42-2
  • MF: C12H12O2Si
  • MW: 216.31
  • EINECS:213-427-4
  • MDL Number:MFCD00002101
  • Synonyms:diphenyl-silanedio ;Silane, dihydroxydiphenyl-;Silanediol, diphenyl-;DIPHENYLSILANEDIOL;Diphenylsilanediol(Dihydroxydiphenylsilane);Diphenylsilanediol,min.95%;DIPHENYLSILANEDIOL HIGH PURITY;Dihydroxydiphenylsilane,95%
Price24 Properties Safety Information Description
24 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Biosynth
  • Chem-Impex
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 250mg
  • 1g
  • 5g
  • 25g
  • 0.05kg
  • 50g
  • 0.1kg
  • 100g
  • 250g
  • 0.25kg
  • 500g
  • 0.5kg
  • 500.00g
  • 1kg
  • Manufactureraablocks
  • Product numberAA003PNC
  • Product descriptionSilanediol, 1,1-diphenyl- 95%
  • Packaging1g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003PNC
  • Product descriptionSilanediol, 1,1-diphenyl- 98%
  • Packaging25g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003PNC
  • Product descriptionSilanediol, 1,1-diphenyl- ≥98%
  • Packaging100g
  • Price$69
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003PNC
  • Product descriptionSilanediol, 1,1-diphenyl- >98.0%(GC)
  • Packaging250g
  • Price$136
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003PNC
  • Product descriptionSilanediol, 1,1-diphenyl- ≥98%
  • Packaging500g
  • Price$242
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberP124
  • Product descriptionDihydroxydiphenylsilane
  • Packaging25g
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberP124
  • Product descriptionDihydroxydiphenylsilane
  • Packaging100g
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA94742
  • Product descriptionDiphenylsilanediol
  • Packaging0.05kg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA94742
  • Product descriptionDiphenylsilanediol
  • Packaging0.1kg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA94742
  • Product descriptionDiphenylsilanediol
  • Packaging0.25kg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA94742
  • Product descriptionDiphenylsilanediol
  • Packaging0.5kg
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA94742
  • Product descriptionDiphenylsilanediol
  • Packaging1kg
  • Price$1512.5
  • Updated2026-06-04
  • Buy
  • ManufacturerChem-Impex
  • Product number40509
  • Product descriptionDiphenylsilanediol ≥98%(GC)
  • Packaging25G
  • Price$29.34
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number40509
  • Product descriptionDiphenylsilanediol ≥98%(GC)
  • Packaging250G
  • Price$195.89
  • Updated2026-05-19
  • Buy
  • ManufacturerMatrix Scientific
  • Product number206427
  • Product descriptionDiphenylsilanediol
  • Packaging500.00g
  • Price$295
  • Updated2026-05-18
  • Buy
  • ManufacturerOakwood
  • Product numberS08075
  • Product descriptionDiphenylsilanediol 97+%
  • Packaging5g
  • Price$11
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003PNC Silanediol, 1,1-diphenyl- 95% 1g $14 2026-05-28 Buy
aablocks AA003PNC Silanediol, 1,1-diphenyl- 98% 25g $19 2026-05-28 Buy
aablocks AA003PNC Silanediol, 1,1-diphenyl- ≥98% 100g $69 2026-05-28 Buy
aablocks AA003PNC Silanediol, 1,1-diphenyl- >98.0%(GC) 250g $136 2026-05-28 Buy
aablocks AA003PNC Silanediol, 1,1-diphenyl- ≥98% 500g $242 2026-05-28 Buy
AK Scientific P124 Dihydroxydiphenylsilane 25g $37 2021-12-16 Buy
AK Scientific P124 Dihydroxydiphenylsilane 100g $94 2021-12-16 Buy
Biosynth AAA94742 Diphenylsilanediol 0.05kg $900 2026-06-04 Buy
Biosynth AAA94742 Diphenylsilanediol 0.1kg $900 2026-06-04 Buy
Biosynth AAA94742 Diphenylsilanediol 0.25kg $900 2026-06-04 Buy
Biosynth AAA94742 Diphenylsilanediol 0.5kg $900 2026-06-04 Buy
Biosynth AAA94742 Diphenylsilanediol 1kg $1512.5 2026-06-04 Buy
Chem-Impex 40509 Diphenylsilanediol ≥98%(GC) 25G $29.34 2026-05-19 Buy
Chem-Impex 40509 Diphenylsilanediol ≥98%(GC) 250G $195.89 2026-05-19 Buy
Matrix Scientific 206427 Diphenylsilanediol 500.00g $295 2026-05-18 Buy
Oakwood S08075 Diphenylsilanediol 97+% 5g $11 2021-12-16 Buy
Next Last

Properties

Melting point :144-147 °C
Boiling point :353°C [760mmHg]
Density :0.87
vapor density :>1 (vs air)
vapor pressure :0Pa at 25℃
Flash point :129 °F
storage temp. :Inert atmosphere,Room Temperature
form :Powder
pka :12.06±0.53(Predicted)
color :white
Water Solubility :reacts
Sensitive :Air & Light Sensitive
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
BRN :2523445
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChI :1S/C12H12O2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13-14H
InChIKey :OLLFKUHHDPMQFR-UHFFFAOYSA-N
SMILES :O[Si](O)(c1ccccc1)c2ccccc2
LogP :2 at 20℃
CAS DataBase Reference :947-42-2(CAS DataBase Reference)
NIST Chemistry Reference :Diphenyl silanediol(947-42-2)
EPA Substance Registry System :Silanediol, diphenyl- (947-42-2)

Safety Information

Symbol(GHS): Flame (GHS02)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 P210, P240,P241, P280, P370+P378
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Description

Diphenylsilanediol is used in Medicine field, electronics industry and polymer material.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
Diphenylsilanediol
$10.00
Diphenylsilanediol CAS:947-42-2
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Diphenylsilanediol
$1.10
Diphenylsilanediol CAS:947-42-2
career henan chemical co
Diphenylsilanediol
$11.00
Diphenylsilanediol CAS:947-42-2
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
Win-Win chemical CO., Limited
Dayang Chem (Hangzhou) Co.,Ltd.
CD Chemical Group Limited