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Identify Suppliers 2026 Properties Safty

4,4'-bis-(Triethoxysilyl)-1,1'-biphenyl

BGC Id:	224354781675
CAS No:	123640-93-7
Synonyms:	4 4'-bis(triethoxysilyl)-1 1'-biphenyl ; 4,4'-bis(triethoxysilyl)biphenyl ; 4,4'-biphenyldiylbis(triethoxysilane) ; 4,4'-bis(triethoxysilyl)-1,1'-biphenyl ; 4,4'-bis(triethoxysilyl)-1,1'-biphenyl 95% ; 4,4'-bis(triethoxysilyl)-1,1'-biphenyl,4,4'-bis(triethoxysilyl)biphenyl ; silane,[1,1'-biphenyl]-4,4'-diylbis[triethoxy- (9ci) ; 1,1'-biphenyl,4,4'-bis(triethoxysilyl)-
Molecular Formula:	C24H38 O6 Si2
Molecular Weight:	478.72592
EINECS:

The most competitive supplier in 2026

The following 3 notable providers have been checked and can be recommended.

Shanghai Hanhong Scientific

Win-Win Chemical

Purity : 0.98 Chemical Formula : C24H38O6Si2 Molecular Weight (g/mol) : 478.726 Delivery time : 5Day(s) Application : For R&D

Leap Chem

Molecular Formula: C24H38O6Si2 Molecular Weight: 478.72592 WGKGermany: 3

What other providers are available for CAS 123640-93-7?

The last intensive check and update was carried out on 2026/06/11.

Identify

Synonyms:

4 4'-bis(triethoxysilyl)-1 1'-biphenyl ; 4,4'-bis(triethoxysilyl)biphenyl ; 4,4'-biphenyldiylbis(triethoxysilane) ; 4,4'-bis(triethoxysilyl)-1,1'-biphenyl ; 4,4'-bis(triethoxysilyl)-1,1'-biphenyl 95% ; 4,4'-bis(triethoxysilyl)-1,1'-biphenyl,4,4'-bis(triethoxysilyl)biphenyl ; silane,[1,1'-biphenyl]-4,4'-diylbis[triethoxy- (9ci) ; 1,1'-biphenyl,4,4'-bis(triethoxysilyl)-

CAS:

123640-93-7

EINECS:

Molecular Formula:

C24H38 O6 Si2

MDL:

MFCD06798075

Properties

Molecular Weight:

478.72592 g·mol−1

Density:

1.047 g/mL at 25 °C(lit.)

Boiling point:

203-206 °C0.3 mm Hg(lit.)

Flash point:

>230 ºF

Suppliers

Shanghai Hanhong Scientific Co., Ltd.

Company type: Leading producer

Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids, nucleosides, nucleotides, chiral chemicals and other fine chemicals in China, owning several branch companies. Shanghai Hanhong Chemical Co., LTD. is the core member of Hanhong Group. It is the window to the world of Hanhong Group products. It is business includes sales, R&D and manufacturing kilograms chemicals. It has owned a lot of senior resear ...

Country: P.R.China Phone: +86 21 64762736 Telefax: +86 21 54291107

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Win-Win Chemical Co., Limited

Company type: Bulk chemical supplier

Country: P.R.China
Phone: +86-577-64498589
Telefax: +86-577-56994596

Established in 2007, Win-Win chemical CO., Ltd was set up by Professor of Zhejiang University, Wenzhou University and Shanghai Science and Technology University which is located in Longwan Industry District, Wenzhou, China. We have high-tech research capability, and advanced production and inspecting equipment. We are especially engaged in customize production of aromatic fluoride compounds, chiral building blocks, and heterocyclic compounds. We can provide our customers with ...

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Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

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Safety Information

Hazard Classes:

WGK Germany:

What other providers are available for CAS 123640-93-7?

In addition to the providers presented here for 4,4'-bis-(Triethoxysilyl)-1,1'-biphenyl with the CAS number 123640-93-7, there are other 9 providers with slightly different product names available for this CAS number.

4,4'-bis-(Triethoxysilyl)biphenyl

Dayang Chem (Hangzhou) Co.,Ltd. | BuGuCh & Partners +5 additional providers that we know from the past

4,4'-Biphenyldiylbis(triethoxysilane)

Finetech Industry Limited

1,1'-Biphenyl,4,4'-bis(triethoxysilyl)-

+1 additional providers that we know from the past