Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride

  • CAS No. 122640-83-9

  • Cat. No. CS-0162835
  • Purity≥97%
  • MDL No.MFCD23134595

*For research and further manufacturing use only, not for direct human use.

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride|CS-0162835

Structure of 122640-83-9

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 122640-83-9
  • Cat. No. CS-0162835
  • Purity ≥97%
  • MDL No. MFCD23134595
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₆H₁₈O₆
  • Molecular Weight 306.31
  • Synonym(s) Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone
  • SMILES O=C1OC(C2CC(C(CCC34)CC3C(OC4=O)=O)CCC21)=O

Description

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride features a rigid, symmetrical bicyclic framework with four anhydride groups positioned for orthogonal reactivity. This structure enables high-yield cyclization in polyimide synthesis, delivering thermally stable polymers with excellent dimensional integrity under processing conditions.

Application

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride serves as a robust, bench-stable di-anhydride building block for constructing rigid, polycyclic architectures in high-performance polymers and specialty materials. Its four carboxylic anhydride groups enable controlled polycondensation reactions with diamines and diols, facilitating the synthesis of thermally stable, high-molecular-weight copolymers. The cyclohexyl backbone provides enhanced solubility and processability compared to aromatic analogs, while maintaining excellent thermal resistance. This reagent functions reliably in standard polymerization workflows, offering predictable stoichiometry and clean reaction profiles.

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

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   86.74
  • LogP   1.2182
  • H_Acceptors   6
  • H_Donors   0
  • Rotatable_Bonds   1

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 122640-83-9 sigma122640-83-9 manufacturer122640-83-9 price122640-83-9 structure122640-83-9 SDSbuy 122640-83-9122640-83-9 supplier122640-83-9 uses122640-83-9 molecular weightprice of 122640-83-9122640-83-9 chemical name formula of 122640-83-9
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label