Lot numbers can be found on the outside label of a product:
1,2-Di(pyridin-4-yl)ethyne
-
CAS No. 73564-69-9
- Cat. No. CS-W018462
- Purity≥96%
- MDL No.MFCD17013087
*For research and further manufacturing use only, not for direct human use.
Structure of 73564-69-9
Please choose your location and provide accurate information for you
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
Recommended Products
General Information
- CAS No. 73564-69-9
- Cat. No. CS-W018462
- Purity ≥96%
- MDL No. MFCD17013087
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₂H₈N₂
- Molecular Weight 180.21
- Synonym(s) 4,4'-Ethyne-1,2-diyldipyridine
- SMILES C(#CC=1C=CN=CC1)C=2C=CN=CC2
Description
1,2-Di(pyridin-4-yl)ethyne features two pyridine rings linked by a conjugated alkyne bridge, enabling strong π-stacking and directional coordination. This rigid, planar architecture facilitates integration into metal-organic frameworks and molecular electronics. The electron-deficient pyridyl groups enhance binding affinity for transition metals, supporting applications in catalysis and supramolecular assembly.
Application
1,2-Di(pyridin-4-yl)ethyne serves as a versatile bis-pyridyl alkyne building block for transition metal-catalyzed coupling reactions. Its rigid, linear geometry and orthogonal pyridine functionalities enable efficient coordination in palladium- or copper-mediated cross-couplings, facilitating the construction of conjugated heteroaryl architectures. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis of functionalized π-conjugated systems and advanced ligand scaffolds.
Synthesis
-
References
-
Schmidt, Bernd; Berger, Rene; Kelling, Alexandra; Schilde, Uwe Chemistry - A European Journal, 2011 , vol. 17, # 25 p. 7032 - 7040
-
-
Route2
-
73564-68-8 - ~95%
-
In-stock
73564-69-9
References
-
Coe, Benjamin J.; Harries, Josephine L.; Harris, James A.; Brunschwig, Bruce S.; Coles, Simon J.; Light, Mark E.; Hursthouse, Michael B. Dalton Transactions, 2004 , # 18 p. 2935 - 2942
-
-
Route3
-
In-stock
19524-06-2 -
115-19-5
- ~88%
-
In-stock
73564-69-9
References
-
Albrecht, Marcel; Nieger, Martin; Schmidt, Andreas Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2012 , vol. 67, # 2 p. 103 - 106
-
Safety Information
Download SDS|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H302-H315-H319-H335
|
|
|
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
|
|
Quality Control
Computational Chemistry Data
- TPSA 25.78
- LogP 1.8764
- H_Acceptors 2
- H_Donors 0
- Rotatable_Bonds 0
Similar Products
Other Classifications
Recently Viewed Products
Leave US a Message
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Key Words
- 1,2-Di(pyridin-4-yl)ethyne sigma1,2-Di(pyridin-4-yl)ethyne manufacturer1,2-Di(pyridin-4-yl)ethyne price1,2-Di(pyridin-4-yl)ethyne structure1,2-Di(pyridin-4-yl)ethyne SDSbuy 1,2-Di(pyridin-4-yl)ethyne1,2-Di(pyridin-4-yl)ethyne supplier1,2-Di(pyridin-4-yl)ethyne uses1,2-Di(pyridin-4-yl)ethyne molecular weightprice of 1,2-Di(pyridin-4-yl)ethyne1,2-Di(pyridin-4-yl)ethyne chemical name formula of 1,2-Di(pyridin-4-yl)ethyne