Lot numbers can be found on the outside label of a product:
2,7-Di-tert-butylpyrene-4,5,9,10-tetraone
-
CAS No. 190843-93-7
- Cat. No. CS-0110758
- Purity≥97%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 190843-93-7
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. 190843-93-7
- Cat. No. CS-0110758
- Purity ≥97%
- MDL No. None
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₂₄H₂₂O₄
- Molecular Weight 374.43
- Synonym(s) 4,5,9,10-Pyrenetetrone, 2,7-bis(1,1-dimethylethyl)-
- SMILES O=C1C(C2=CC(C(C)(C)C)=CC(C3=O)=C2C4=C1C=C(C(C)(C)C)C=C4C3=O)=O
Description
2,7-Di-tert-butylpyrene-4,5,9,10-tetraone features a sterically shielded pyrene core with four electron-deficient ketone groups, enabling robust stability and enhanced solubility in organic solvents. This architecture facilitates use in high-performance materials, where controlled reactivity and resistance to degradation are critical.
Application
2,7-Di-tert-butylpyrene-4,5,9,10-tetraone serves as a sterically hindered polycyclic aromatic scaffold with high thermal stability and enhanced solubility due to bulky tert-butyl groups. Its four ketone functionalities enable versatile functionalization in multi-step syntheses, particularly for constructing complex heterocyclic systems and molecular frameworks relevant to organic semiconductors and advanced materials. The molecule exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic workflows in industrial R&D settings.
Synthesis
-
Route1
-
In-stock
24300-91-2 - ~37%
-
In-stock
190843-93-7
References
-
Jradi, Fadi M.; Al-Sayah, Mohammad H.; Kaafarani, Bilal R. Tetrahedron Letters, 2008 , vol. 49, # 2 p. 238 - 242
-
-
Route2
-
In-stock
704860-92-4 - ~47%
-
In-stock
190843-93-7
References
-
Hu, Jie; Zhang, Dong; Harris, Frank W. Journal of Organic Chemistry, 2005 , vol. 70, # 2 p. 707 - 708
-
-
Route3
-
190843-91-5 - ~%
-
In-stock
190843-93-7
References
-
Wasserfallen, Daniel; Kastler, Marcel; Pisula, Wojciech; Hofer, Werner A.; Fogel, Yulia; Wang, Zhaohui; Muellen, Klaus Journal of the American Chemical Society, 2006 , vol. 128, # 4 p. 1334 - 1339
-
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-P330-P362+P364-P405-P501
|
|
Quality Control
Computational Chemistry Data
- TPSA 68.28
- LogP 3.447
- H_Acceptors 4
- H_Donors 0
- Rotatable_Bonds 0
Similar Products
Recently Viewed Products
Leave US a Message
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Key Words
- 190843-93-7 sigma190843-93-7 manufacturer190843-93-7 price190843-93-7 structure190843-93-7 SDSbuy 190843-93-7190843-93-7 supplier190843-93-7 uses190843-93-7 molecular weightprice of 190843-93-7190843-93-7 chemical name formula of 190843-93-7