[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid

CAS No. 921619-89-8
Cat. No. CS-0110043
Molecule weight406.35
Purity≥96%
MDL No.MFCD16875674

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

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

[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid|CS-0110043

Structure of 921619-89-8

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 921619-89-8
Cat. No. CS-0110043
Purity ≥96%
MDL No. MFCD16875674
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₂H₁₄O₈
Molecular Weight 406.35
Synonym(s) p-Terphenyl-3,3'',5,5''-tetracarboxylic acid
SMILES O=C(O)C=1C=C(C=C(C1)C=2C=CC(=CC2)C3=CC(=CC(=C3)C(=O)O)C(=O)O)C(=O)O

Description

This terphenyl-based polycarboxylic acid features a rigid, planar architecture with four carboxylate groups positioned at the 3,3'',5,5''-sites, enabling strong metal coordination and robust framework formation. The extended π-conjugation enhances electronic delocalization, while the sterically defined geometry supports precise spatial control in supramolecular assembly.

Application

[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid serves as a robust, multi-functional scaffold for constructing extended π-conjugated systems. Its four carboxylic acid groups enable versatile derivatization via esterification, amide coupling, or metal coordination, facilitating applications in materials chemistry and supramolecular assembly. The rigid terphenyl core ensures excellent thermal stability and planarity, supporting efficient charge transport in organic electronic devices. Bench-stable and amenable to standard purification methods, it functions reliably in high-precision synthetic workflows.

Synthesis

Route1
- In-stock
  
  932378-94-4
- ~%
- In-stock
  
  921619-89-8
References
- Lin, Xiang; Jia, Junhua; Zhao, Xuebo; Thomas, K. Mark; Blake, Alexander J.; Walker, Gavin S.; Champness, Neil R.; Hubberstey, Peter; Schroeder, Martin Angewandte Chemie - International Edition, 2006 , vol. 45, # 44 p. 7358 - 7364
Route2
- 1415325-73-3
- ~93%
- In-stock
  
  921619-89-8
References
- Park, Jinhee; Wang, Zhiyong U.; Sun, Lin-Bing; Chen, Ying-Pin; Zhou, Hong-Cai Journal of the American Chemical Society, 2012 , vol. 134, # 49 p. 20110 - 20116
Route3
- In-stock
  
  51839-15-7
- ~%
- In-stock
  
  921619-89-8
References
- Park, Jinhee; Wang, Zhiyong U.; Sun, Lin-Bing; Chen, Ying-Pin; Zhou, Hong-Cai Journal of the American Chemical Society, 2012 , vol. 134, # 49 p. 20110 - 20116

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07,GHS08
Signal Word : Danger	UN#: 3077
Class : 9	Packing Group : Ⅲ
Hazard Statements : H319-H350-H360-H413
Precautionary Statements : P264-P273-P280-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 149.2
LogP 3.8134
H_Acceptors 4
H_Donors 4
Rotatable_Bonds 6

Other Classifications

Material Science Metal Organic Frameworks Carboxylic MOFs Linkers

Material Science Organic-Inorganic Hybrid Materials Metal Organic Frameworks (MOF) Raw Materials Organic Linker Molecules

Material Science Polymer/Macromolecule Reagents Metal Organic Frameworks (MOF) Raw Materials Organic Linker Molecules

Key Words

921619-89-8 sigma921619-89-8 manufacturer921619-89-8 price921619-89-8 structure921619-89-8 SDSbuy 921619-89-8921619-89-8 supplier921619-89-8 uses921619-89-8 molecular weightprice of 921619-89-8921619-89-8 chemical name formula of 921619-89-8

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid

CAS No. 921619-89-8

Recommended Products

General Information

Description

Application

Synthesis

References

References

References

Safety Information

Quality Control

Computational Chemistry Data

Similar Products

Other Classifications

Recently Viewed Products

Key Words