ChemicalBook > CAS DataBase List > Tetraphenylsilane

Tetraphenylsilane

Product Name
Tetraphenylsilane
CAS No.
1048-08-4
Chemical Name
Tetraphenylsilane
Synonyms
Tetr;NSC 33014;AIDS019790;TETRAPHENYLSILANE;tetraphenyl-silan;Tetraphenylsilicon;Silane,tetraphenyl-;tetraphenylsilicane;Benzene,1,1',1'',1'''-silanetetrayltetrakis-
CBNumber
CB8325716
Molecular Formula
C24H20Si
Formula Weight
336.5
MOL File
1048-08-4.mol
More
Less

Tetraphenylsilane Property

Melting point:
236 °C
Boiling point:
228 °C
Density 
1.078
Flash point:
193°C
form 
solid
Specific Gravity
1.078
color 
White to Almost white
Water Solubility 
Insoluble in water.
Hydrolytic Sensitivity
1: no significant reaction with aqueous systems
BRN 
1885911
CAS DataBase Reference
1048-08-4(CAS DataBase Reference)
EPA Substance Registry System
Silane, tetraphenyl- (1048-08-4)
More
Less

Safety

Safety Statements 
22-24/25
TSCA 
Yes
HS Code 
29319090
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
T2554
Product name
Tetraphenylsilane
Purity
>97.0%(GC)
Packaging
1g
Price
$132
Updated
2024/03/01
TCI Chemical
Product number
T2554
Product name
Tetraphenylsilane
Purity
>97.0%(GC)
Packaging
5g
Price
$446
Updated
2024/03/01
TRC
Product number
T204623
Product name
Tetraphenylsilane
Packaging
10mg
Price
$45
Updated
2021/12/16
TRC
Product number
T204623
Product name
Tetraphenylsilane
Packaging
100mg
Price
$75
Updated
2021/12/16
AK Scientific
Product number
9141AL
Product name
Tetraphenylsilane
Packaging
5g
Price
$594
Updated
2021/12/16
More
Less

Tetraphenylsilane Chemical Properties,Usage,Production

Chemical Properties

White solid. Very stable and inert. Combustible.

Uses

Heat-transfer medium, polymers.

Preparation

Tetraphenylsilane (TPSi) can be obtained by reaction of phenylmagnesium bromide with tetrachlorosilane or by reaction of phenyllithium with alkoxysilanes.

Purification Methods

It crystallises from *benzene as clear colorless bladed needles. It decomposes at ~360o/~760mm on attempted distillation. [George et al. J Am Chem Soc 77 6647 1955, Polis Chem Ber 98 1540 1885, Drew & Landuist J Chem Soc 1480 1935,s Beilstein 16 H 901, 16 I 525, 16 II 606, 16 III 1199, 16 IV 1372.]

References

[1] Furgal J, et al. Nucleophilic Attack of R-lithium at Tetrahedral Silicon in Alkoxysilanes. An Alternate Mechanism. Bulletin of the Chemical Society of Japan, 2016.

Tetraphenylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

View Lastest Price from Tetraphenylsilane manufacturers

Career Henan Chemical Co
Product
TETRAPHENYLSILANE 1048-08-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-09-04