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ChemicalBook >> CAS DataBase List >> Diphenylsilane

Diphenylsilane

Diphenylsilane price.
  • $7 - $2579
  • Product name: Diphenylsilane
  • CAS: 775-12-2
  • MF: C12H12Si
  • MW: 184.31
  • EINECS:212-271-4
  • MDL Number:MFCD00003002
  • Synonyms:DIPHENYLSILANE FOR SYNTHESIS 25 ML;DIPHENYLSILANE FOR SYNTHESIS 5 ML;Diphenylsilane, min. 97%;Diphenylsilane,97%;Diphenylsilane,99%;diphenyl-silan ;Silane,diphenyl- ;TSL8224
73 prices
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  • aablocks
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  • 25 g
  • Manufactureraablocks
  • Product numberAA003PNB
  • Product descriptionDiphenylsilane 98%
  • Packaging10g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003PNB
  • Product descriptionDiphenylsilane 98%
  • Packaging25g
  • Price$16
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003PNB
  • Product descriptionDiphenylsilane 98%
  • Packaging1g
  • Price$7
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003PNB
  • Product descriptionDiphenylsilane 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003PNB
  • Product descriptionDiphenylsilane 98%
  • Packaging100g
  • Price$61
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52773
  • Product descriptionDiphenylsilane
  • Packaging100g
  • Price$145
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ2004
  • Product descriptionDiphenylsilane
  • Packaging5g
  • Price$26
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52773
  • Product descriptionDiphenylsilane
  • Packaging500g
  • Price$695
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number775122
  • Product descriptionDiphenylsilane
  • Packaging100g
  • Price$285.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA273991
  • Product descriptionDiphenylsilane 98%
  • Packaging100g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA273991
  • Product descriptionDiphenylsilane 98%
  • Packaging25g
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA273991
  • Product descriptionDiphenylsilane 98%
  • Packaging10g
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA273991
  • Product descriptionDiphenylsilane 98%
  • Packaging5g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA273991
  • Product descriptionDiphenylsilane 98%
  • Packaging500g
  • Price$700
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72471
  • Product descriptionDiphenylsilane >98%
  • Packaging500g
  • Price$525
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72471
  • Product descriptionDiphenylsilane >98%
  • Packaging500g
  • Price$525
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003PNB Diphenylsilane 98% 10g $14 2026-05-28 Buy
aablocks AA003PNB Diphenylsilane 98% 25g $16 2026-05-28 Buy
aablocks AA003PNB Diphenylsilane 98% 1g $7 2026-05-28 Buy
aablocks AA003PNB Diphenylsilane 98% 5g $8 2026-05-28 Buy
aablocks AA003PNB Diphenylsilane 98% 100g $61 2026-05-28 Buy
AK Scientific J52773 Diphenylsilane 100g $145 2021-12-16 Buy
AK Scientific Z2004 Diphenylsilane 5g $26 2021-12-16 Buy
AK Scientific J52773 Diphenylsilane 500g $695 2021-12-16 Buy
Alichem 775122 Diphenylsilane 100g $285.6 2021-12-16 Buy
Ambeed A273991 Diphenylsilane 98% 100g $165 2021-12-16 Buy
Ambeed A273991 Diphenylsilane 98% 25g $45 2021-12-16 Buy
Ambeed A273991 Diphenylsilane 98% 10g $32 2021-12-16 Buy
Ambeed A273991 Diphenylsilane 98% 5g $20 2021-12-16 Buy
Ambeed A273991 Diphenylsilane 98% 500g $700 2021-12-16 Buy
Apolloscientific OR72471 Diphenylsilane >98% 500g $525 2026-06-04 Buy
Apolloscientific OR72471 Diphenylsilane >98% 500g $525 2026-06-04 Buy

Properties

Melting point :<20°C
Boiling point :95-97 °C/13 mmHg (lit.)
Density :0.993 g/mL at 25 °C (lit.)
refractive index :n20/D 1.579(lit.)
Flash point :209 °F
storage temp. :Inert atmosphere,2-8°C
form :liquid
Specific Gravity :1
color :colorless
Water Solubility :Decomposes in water.
Sensitive :Air & Moisture Sensitive
Hydrolytic Sensitivity :3: reacts with aqueous base
BRN :2935887
InChI :1S/C12H12Si/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H,13H2
InChIKey :VDCSGNNYCFPWFK-UHFFFAOYSA-N
SMILES :[SiH2](c1ccccc1)c2ccccc2
CAS DataBase Reference :775-12-2(CAS DataBase Reference)
NIST Chemistry Reference :Silane, diphenyl-(775-12-2)
EPA Substance Registry System :Silane, diphenyl- (775-12-2)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Thiocarbonyl derivatives of secondary alcohols are readily reduced by diphenylsilane in a radical chain process at room temperature using triethylborane-air as an initiator. An improved radical chain procedure for the deoxygenation of secondary and primary alcohols using diphenylsilane as hydrogen atom donor and triethylborane-air as initiator. Diphenylsilane is a reagent in the invention of radical reactions for deoxygenation of alcohols via their thiocarbonyl derivatives, deamination via isonitriles, and dehalogenation of bromo- and iodo- compounds by radical chain chemistry. Fluorescent film sensor for vapor-phase nitroaromatic explosives via monolayer assembly of oligo(diphenylsilane) on glass plate surfaces. Reductions of carboxylic acid derivatives by silanes in the presence of rhodium complexes were studied. Carboxylic esters were reduced to alcohols by diphenylsilane catalyzed by [RhCl (cod)] 2/4PPh 3 or [RhCl (PPh 3) 3] at room temperature in up to 99% yields. Sequential C- Si bond formations from diphenylsilane and its application to silanediol peptide isostere precursors.

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