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Diphenylsilane

Diphenylsilane
Diphenylsilane structure
CAS No.
775-12-2
Chemical Name:
Diphenylsilane
Synonyms
TSL8224;DIPHENYLSILANE;diphenyl-silan;Silane,diphenyl-;MDBK(NBL-1) Cell;Diphenylsilane,99%;Diphenylsilane,97%;Diphenylsilane,min.97%;Diphenylsilane, min. 97%;Benzene,1,1'-silylenebis-
CBNumber:
CB5698855
Molecular Formula:
C12H12Si
Formula Weight:
184.31
MOL File:
775-12-2.mol

Diphenylsilane Properties

Melting point:
<20°C
Boiling point:
95-97 °C13 mm Hg(lit.)
Density 
0.993 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.579(lit.)
Flash point:
209 °F
storage temp. 
Store below +30°C.
form 
liquid
color 
colorless
Specific Gravity
1
Water Solubility 
Decomposes in water.
Sensitive 
Air & Moisture Sensitive
BRN 
2935887
InChIKey
VDCSGNNYCFPWFK-UHFFFAOYSA-N
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
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319-H315
Precautionary statements  P280g-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  38-36/37/38
Safety Statements  37/39-26
WGK Germany  1
10-21
TSCA  Yes
HS Code  29310095
NFPA 704
1
1 0

Diphenylsilane price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 148482 Diphenylsilane 97% 775-12-2 5g $32.1 2019-12-02 Buy
Sigma-Aldrich 148482 Diphenylsilane 97% 775-12-2 25g $99.5 2019-12-02 Buy
TCI Chemical D2406 Diphenylsilane >97.0%(GC) 775-12-2 5g $68 2019-12-02 Buy
TCI Chemical D2406 Diphenylsilane >97.0%(GC) 775-12-2 25g $214 2019-12-02 Buy
Alfa Aesar A10884 Diphenylsilane, 97% 775-12-2 5g $29.2 2019-12-02 Buy

Diphenylsilane Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

Purification Methods

Dissolve it in Et2O, mix slowly with ice-cold 10% AcOH. The Et2O layer is then shaken with H2O until the washings are neutral to litmus. Dry over Na2SO4, evaporate the Et2O and distil the residual oil under reduced pressure using a Claisen flask with the take-off head modified into a short column. Ph2SiH2 boils at 257o/760mm, but it cannot be distilled at this temperature because exposure to air leads to flashing, decomposition and formation of silica. It is a colourless, odourless oil, miscible with organic solvents but not H2O. A possible impurity is Ph3SiH which has m 43-45o and would be found in the residue. [West & Rochow J Org Chem 18 303 1953, Benkhesser et al. J Am Chem Soc 74 648 1952, Gilman & Zuech J Am Chem Soc 81 5925 1959, Beilstein 16 IV 1366.]

Diphenylsilane Preparation Products And Raw materials

Raw materials

Preparation Products


Diphenylsilane Suppliers

Global( 135)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
HaBo Hong Kong Co., Limited.
+86-25-18512596065
info@habotech.com CHINA 798 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21791 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22631 55
Hangzhou FandaChem Co.,Ltd.
0086 158 5814 5714 (Mobile
+86-571-56059825 fandachem@gmail.com CHINA 2983 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24191 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30057 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23978 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4001 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35438 58
Hubei Co-Formula Material Tech Co., Ltd.
+86-27-84459282
+86-27-84459282 sales@cfmats.com CHINA 864 58

View Lastest Price from Diphenylsilane manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-25 Diphenylsilane
775-12-2
US $1.00 / kg 1kg 98% 200kg career henan chemical co

Diphenylsilane Spectrum


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