Lot numbers can be found on the outside label of a product:
2,5-Dibromoterephthalonitrile
-
CAS No. 18870-11-6
- Cat. No. CS-0085054
- Purity≥97%
- MDL No.MFCD03426731
*For research and further manufacturing use only, not for direct human use.
Structure of 18870-11-6
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. 18870-11-6
- Cat. No. CS-0085054
- Purity ≥97%
- MDL No. MFCD03426731
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₈H₂Br₂N₂
- Molecular Weight 285.92
- Synonym(s) 2,5-dibromobenzene-1,4-dicarbonitrile
- SMILES N#CC1=CC(Br)=C(C#N)C=C1Br
Description
2,5-Dibromoterephthalonitrile features two bromine substituents at the 2 and 5 positions of a terephthalonitrile core, delivering high reactivity for cross-coupling and functionalization. The electron-deficient aromatic ring pairs effectively with nucleophiles, enabling efficient construction of complex heterocycles and conjugated polymers under standard conditions.
Application
2,5-Dibromoterephthalonitrile serves as a versatile building block for the synthesis of functionalized aromatic scaffolds and heterocycles. Its dual bromo groups enable efficient palladium-catalyzed cross-coupling reactions, while the nitrile functionalities offer compatibility with nucleophilic transformations and derivatization under mild conditions. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic workflows in medicinal chemistry and materials science.
Synthesis
-
Route1
-
50880-39-2 - ~99%
-
In-stock
18870-11-6
References
-
Cheng, Jian-Zhang; Lin, Chao-Chen; Chou, Pi-Tai; Chaskar, Atul; Wong, Ken-Tsung Tetrahedron, 2011 , vol. 67, # 4 p. 734 - 739
-
-
Route2
-
In-stock
63525-48-4 - ~85%
-
In-stock
18870-11-6
References
-
You, Wei; Wang, Liming; Wang, Qing; Yu, Luping Macromolecules, 2002 , vol. 35, # 12 p. 4636 - 4645
-
-
Route3
-
In-stock
1074-24-4 - ~%
-
In-stock
18870-11-6
References
-
Bukeikhanov,N.R. et al. Doklady Chemistry, 1968 , vol. 178, p. 58 - 62 Doklady Akademii Nauk SSSR, 1968 , vol. 178, p. 591 - 594
-
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 47.58
- LogP 2.95496
- H_Acceptors 2
- H_Donors 0
- Rotatable_Bonds 0
Similar Products
Other Classifications
Recently Viewed Products
Leave US a Message
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Key Words
- 2,5-Dibromoterephthalonitrile sigma2,5-Dibromoterephthalonitrile manufacturer2,5-Dibromoterephthalonitrile price2,5-Dibromoterephthalonitrile structure2,5-Dibromoterephthalonitrile SDSbuy 2,5-Dibromoterephthalonitrile2,5-Dibromoterephthalonitrile supplier2,5-Dibromoterephthalonitrile uses2,5-Dibromoterephthalonitrile molecular weightprice of 2,5-Dibromoterephthalonitrile2,5-Dibromoterephthalonitrile chemical name formula of 2,5-Dibromoterephthalonitrile