Diphenylsilanediol
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- $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%
26 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
- Packaging100g
- Price$94
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberP124
- Product descriptionDihydroxydiphenylsilane
- Packaging25g
- Price$37
- 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)
- Packaging250G
- Price$195.89
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number40509
- Product descriptionDiphenylsilanediol ≥98%(GC)
- Packaging25G
- Price$29.34
- 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 | 100g | $94 | 2021-12-16 | Buy |
| AK Scientific | P124 | Dihydroxydiphenylsilane | 25g | $37 | 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) | 250G | $195.89 | 2026-05-19 | Buy |
| Chem-Impex | 40509 | Diphenylsilanediol ≥98%(GC) | 25G | $29.34 | 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 |
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)
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
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| Signal word: | Danger | ||||||||||||||
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Description
Diphenylsilanediol is used in Medicine field, electronics industry and polymer material.More related product prices
Chlorodiphenylphosphine Dichlorodiphenylsilane 1,3-Diphenyl-2-thiourea Diphenylsilane 1,5-Diphenylcarbazide 19430-83-2 Diphenyldimethoxysilane Benzhydrol Octaphenylcyclotetrasiloxane Diphenyldiethoxysilane Hexaphenylcyclotrisiloxane Diphenyl sulfone PHENYLSILANE DiphenylsilanediolRelated product price
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Chlorodiphenylphosphine
$5-2062.5 -
Dichlorodiphenylsilane
$10-725 -
1,3-Diphenyl-2-thiourea
$8-2402.4
Suppliers and manufacturers
Dongguan City Betterly New Materials co.,Ltd
Springchem New Material Technology Co.,Limited
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
ATK CHEMICAL COMPANY LIMITED
