ChemicalBook > CAS DataBase List > Phenylsilane

Phenylsilane

Product Name
Phenylsilane
CAS No.
694-53-1
Chemical Name
Phenylsilane
Synonyms
Silylbenzene;Phenylsilane, 98% 25ML;PhSiH3;Fenylsilan;PHENYLSILANE;phenyl-silan;CHLORODIMETHYL;Benzene, silyl-;Silane, phenyl-;Phenylsilane>
CBNumber
CB1677768
Molecular Formula
C6H8Si
Formula Weight
108.21
MOL File
694-53-1.mol
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Phenylsilane Property

Melting point:
-64 to -68°C
Boiling point:
120 °C (lit.)
Density 
0.877 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.510(lit.)
Flash point:
45 °F
storage temp. 
Flammables area
form 
clear liquid
color 
Colorless to Almost colorless
Specific Gravity
0.868
Water Solubility 
Contact with water releases a flammable alcohol. Soluble in water (Contact with water releases flammable gases), and most common organic solvents.
Sensitive 
Air & Moisture Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
2935169
InChIKey
PARWUHTVGZSQPD-UHFFFAOYSA-N
CAS DataBase Reference
694-53-1(CAS DataBase Reference)
EPA Substance Registry System
Silane, phenyl- (694-53-1)
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Safety

Hazard Codes 
F,Xn
Risk Statements 
11-14/15-20/22-36/37/38
Safety Statements 
16-43
RIDADR 
UN 3399 4.3/PG 2
WGK Germany 
1
RTECS 
VV4825000
F 
10-21
TSCA 
Yes
HazardClass 
4.3
PackingGroup 
II
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
335150
Product name
Phenylsilane
Purity
97%
Packaging
1g
Price
$26.72
Updated
2025/07/31
Sigma-Aldrich
Product number
335150
Product name
Phenylsilane
Purity
97%
Packaging
5g
Price
$105
Updated
2025/07/31
TCI Chemical
Product number
P1291
Product name
Phenylsilane
Purity
>97.0%(GC)
Packaging
5mL
Price
$161
Updated
2025/07/31
TCI Chemical
Product number
P1291
Product name
Phenylsilane
Purity
>97.0%(GC)
Packaging
25mL
Price
$440
Updated
2025/07/31
Sigma-Aldrich
Product number
335150
Product name
Phenylsilane
Purity
97%
Packaging
25g
Price
$312
Updated
2025/07/31
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Phenylsilane Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid, boiling point 119~121°C, density 0.878 g/ml, easily soluble in organic solvents. Upon heating, it decomposes, producing pungent, dense fumes and irritating substances. It reacts vigorously with water.

Uses

Phenylsilane (PhSiH3) may be used as a reducing agent for the partial reduction of phosphine oxide groups in poly(4,4′-diphenylphenylphosphine oxide) (PAPO) to phosphine. It can also undergo photopolymerization with methyl methacrylate(MMA) to form poly(MMA) containing SiH groups. PhSiH3 may be used as a silicon source to synthesize crystalline Si nanowires via Au-nanocrystal-seeded supercritical fluid-liquid-solid (SFLS) synthesis.

Application

Employed in the reduction of esters to ethers. Reduces α,β-unsaturated ketones to saturated ketones in the presence of tri-n-butyltin hydride. Reduces tin amides to tin hydrides. Used in the tin-catalyzed reduction of nitroalkanes to alkanes. Reduces α-halo ketones in presence of Mo(0).

Definition

ChEBI: Phenylsilane is an organosilicon compound that is benzene in which a hydrogen is replaced by a silyl group. It has a role as a reducing agent. It is an organosilicon compound and a member of benzenes.

Synthesis

The method for preparing phenyl silane comprises the following steps: adding trichlorophenylsilane in a tetrahydrofuran solution dissolved with a catalyst, carrying out a reaction at the temperature of -10-0 ℃, after the completion of the reaction is monitored by a TLC method, adding the product into an inorganic acid dilute solution under an ice bath condition, and extracting an organic layer, to obtain phenyl silane.

Phenylsilane Preparation Products And Raw materials

Raw materials

Potassium carbonate Sodium Bromobenzene Tetrahydrofuran Diethyl ether Lithium Aluminum Hydride Tetrachlorosilane Phenyltrichlorosilane Magnesium Sulfuric acid

Preparation Products

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Phenylsilane Suppliers

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View Lastest Price from Phenylsilane manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Phenylsilane 694-53-1
Price
US $120.00-1200.00/g
Min. Order
1g
Purity
98%min
Supply Ability
200tons
Release date
2025-08-20
Hebei Chuanghai Biotechnology Co., Ltd
Product
Trifluoromethanesulfonic anhydride 358-23-6
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100 mt
Release date
2024-11-29
Anhui Royal Chemical Co., Ltd.
Product
Phenylsilane 694-53-1
Price
US $2000.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1 tons
Release date
2024-06-04

694-53-1, PhenylsilaneRelated Search:

Phenyltriethoxysilane Phenyltrichlorosilane TRIS(TRIMETHYLSILOXY)PHENYLSILANE 99%,TRIS(TRIMETHYLSILOXY)PHENYLSILANE,M3T(Ph):tris(trimethylsiloxy)phenylsilan PHENYLSELENENYL CHLORIDE Trimethoxyphenylsilane PHENYLTHIOACETONITRILE Dichloromethylphenylsilane Chlorodimethylphenylsilane DIMETHYL(PENTAFLUOROPHENYL)SILANE tert-Butylchlorodiphenylsilane Triphenylsilyl chloride Dimethoxymethylphenylsilane Chlorodimethylpentafluorophenylsilane Octaphenylcyclotetrasiloxane Diphenylsilane DIPHENYLMETHYLSILANE Triphenylsilane Diphenylsilanediol

  • Phenylsilane, 98% 25ML
  • Phenylsilane, 98% 5ML
  • Phenylsilane,98%
  • Phenylsilane≥ 98% (GC)
  • PHENYLSILANE
  • Benzene, silyl-
  • Fenylsilan
  • phenyl-silan
  • Phenylsilane, silyl-
  • Silylbenzene
  • Phenylsilane,97%
  • Silane, phenyl-
  • Phenylsilane, 97.5%
  • CHLORODIMETHYL
  • Phenylsilane&gt
  • PhSiH3
  • 694-53-1
  • 694-53-2
  • C6H8Si
  • C6H5SiH3
  • C6H5Si
  • Organosilicon
  • Others
  • Organometallic Reagents
  • Si (Classes of Silicon Compounds)
  • Si-H Compounds
  • Reduction
  • Silane compounds
  • Reduction
  • Si (Classes of Silicon Compounds)
  • Si-H Compounds
  • Synthetic Organic Chemistry
  • Organometallic Reagents
  • Organosilicon
  • Others