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Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

849681-64-7

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849681-64-7 Usage

Uses

4,4''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene

Check Digit Verification of cas no

The CAS Registry Mumber 849681-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,6,8 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 849681-64:
(8*8)+(7*4)+(6*9)+(5*6)+(4*8)+(3*1)+(2*6)+(1*4)=227
227 % 10 = 7
So 849681-64-7 is a valid CAS Registry Number.

849681-64-7 Well-known Company Product Price

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  • (Code)Product description
  • CAS number
  • Packaging
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  • Alfa Aesar

  • (H51897)  Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%   

  • 849681-64-7

  • 1g

  • 772.0CNY

  • Detail

  • Alfa Aesar

  • (H51897)  Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%   

  • 849681-64-7

  • 5g

  • 3038.0CNY

  • Detail

  • Aldrich

  • (718890)  4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester)  95%

  • 849681-64-7

  • 718890-1G

  • 1,044.81CNY

  • Detail

849681-64-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4,5,5-tetramethyl-2-[4-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]phenyl]-1,3,2-dioxaborolane

1.2 Other means of identification

Product number -
Other names A-9223

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:849681-64-7 SDS

849681-64-7Relevant academic research and scientific papers

Synthesis of an extended hexagonal molecule as a highly symmetrical ligand

Takase, Masayoshi,Nakajima, Atsushi,Takeuchi, Toshifumi

, p. 1739 - 1742 (2005)

An extended hexagonal molecule that has high symmetry and rigidity was designed and synthesized by a cobalt-catalyzed cyclotrimerization reaction. The ligand possesses six benzoic acids at its periphery, which were connected to a central hexakis(2,5-dodesyloxyphenyl)hexaphenylbenzene core with a maximum intramolecular carboxyl group distance of approximately 3.5 nm.

Naphthalimide end-capped diphenylacetylene a versatile organic semiconductor for blue light emitting diodes and a donor or an acceptor for solar cells

Do, Thu-Trang,Chavhan, Sudam,Subbiah, Jegadesan,Ou, Tsu-Hao,Manzhos, Sergei,Jones, David,Bell, John M.,Jou, Jwo-Huei,Sonar, Prashant

, p. 9243 - 9254 (2019/06/17)

A novel compound 6,6′-(ethyne-1,2-diylbis(4,1-phenylene))bis(2-(2-butyloctyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione) (NAI-PVP-NAI) based on an end capping group 1,8-naphthalimide and central building block diphenylacetylene was designed and synthesized b

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