ChemicalBook > CAS DataBase List > 4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL

4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL

Product Name
4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL
CAS No.
123640-93-7
Chemical Name
4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL
Synonyms
4,4'-Biphenyldiylbis(triethoxysilane);4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL;1,1'-Biphenyl,4,4'-bis(triethoxysilyl)-;4,4'-Bis(triethoxysilyl)-1,1'-biphenyl 95%;triethoxy-[4-(4-triethoxysilylphenyl)phenyl]silane;TIANFU CHEM- 4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL;4,4′-Bis(triethoxysilyl)-1,1′-biphenyl,4,4′-Bis(triethoxysilyl)biphenyl
CBNumber
CB3505319
Molecular Formula
C24H38O6Si2
Formula Weight
478.73
MOL File
123640-93-7.mol
More
Less

4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL Property

Boiling point:
203-206 °C0.3 mm Hg(lit.)
Density 
1.047 g/mL at 25 °C(lit.)
refractive index 
1.5039
Flash point:
>230 °F
storage temp. 
Inert atmosphere,Room Temperature
Specific Gravity
1.047
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
More
Less

Safety

WGK Germany 
3
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H361Suspected of damaging fertility or the unborn child

H372Causes damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
638102
Product name
4,4′-Bis(triethoxysilyl)-1,1′-biphenyl
Purity
95%
Packaging
1g
Price
$72.9
Updated
2024/03/01
Sigma-Aldrich
Product number
638102
Product name
4,4′-Bis(triethoxysilyl)-1,1′-biphenyl
Purity
95%
Packaging
10g
Price
$431
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
ORS0001329
Product name
4,4'-BIS(TRIETHOXYSILYL)-1,1'-BIPHENYL
Purity
95.00%
Packaging
10G
Price
$1325.54
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ORS0001329
Product name
4,4'-BIS(TRIETHOXYSILYL)-1,1'-BIPHENYL
Purity
95.00%
Packaging
1G
Price
$147
Updated
2021/12/16
Crysdot
Product number
CD42001633
Product name
4,4'-Bis(triethoxysilyl)-1,1'-biphenyl
Purity
95+%
Packaging
5g
Price
$250
Updated
2021/12/16
More
Less

4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL Chemical Properties,Usage,Production

Uses

suzuki reaction

Uses

4,4′-Bis(triethoxysilyl)-1,1′-biphenyl (BTESB) can be used as an indicator to determine the chirality of helical silica nanotubes.

BTESB can also be utilized as a precursor to prepare:

  • Helical 4, 4′-biphenylene-silica nanotubes and nanoribbons using 3-aminopropyltrimethoxysilane as a co-structure-directing agent.
  • Biphenyl-bridged alkoxysilane-based crosslinked polyalkoxysilane by condensation with linear aliphatic diols.
  • Biphenylene-bridged silsesquioxane thin films by the sol-gel method.

4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9551
Advantage
66
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9901
Advantage
58
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9906
Advantage
55
Shanghai DiBai Chemicals Co., Ltd.
Tel
021-54359730 400-008-9730
Fax
021-54353864
Email
info@chemxyz.com
Country
China
ProdList
3993
Advantage
60
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9636
Advantage
58
HangZhou YuHao Chemical Technology Co., Ltd.
Tel
0571-82693216
Fax
0571-82880190
Email
info@yuhaochemical.com
Country
China
ProdList
2031
Advantage
58
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9798
Advantage
50
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9972
Advantage
58
More
Less

View Lastest Price from 4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL manufacturers

Career Henan Chemical Co
Product
4,4'-Bis(triethoxysilyl)-1,1'-biphenyl 123640-93-7
Price
US $1.00/g
Min. Order
1g
Purity
Min98% HPLC
Supply Ability
g/kg/ton
Release date
2019-12-28

123640-93-7, 4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYLRelated Search:


  • 4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL
  • 4,4′-Bis(triethoxysilyl)-1,1′-biphenyl,4,4′-Bis(triethoxysilyl)biphenyl
  • 4,4'-Biphenyldiylbis(triethoxysilane)
  • 1,1'-Biphenyl,4,4'-bis(triethoxysilyl)-
  • triethoxy-[4-(4-triethoxysilylphenyl)phenyl]silane
  • 4,4'-Bis(triethoxysilyl)-1,1'-biphenyl 95%
  • TIANFU CHEM- 4 4'-BIS(TRIETHOXYSILYL)-1 1'-BIPHENYL
  • 123640-93-7
  • 123460-93-7
  • -C6H4SiOC2H532
  • C24H38O6Si2