921619-91-2

921619-91-2 - Names and Identifiers

Name	1,1':4',1'':4'',1'''-quaterphenyl-3,3''',5,5'''-tetracarboxylic acid
Synonyms	quarterphenyl-3,3''',5,5'''-tetracarboxylic acid
CAS	921619-91-2

921619-91-2 - Physico-chemical Properties

Molecular Formula	C28H18O8
Molar Mass	482.43772
Density	1.438±0.06 g/cm3(Predicted)
Boling Point	902.6±65.0 °C(Predicted)
pKa	3.13±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature

921619-91-2 - Introduction

1,1 ':4',1 '':4'',1 ''-quaterphenyl-3,3'',5,5 ''-tetracarboxylic acid is a compound containing four carboxyl groups, and the chemical structure contains four benzene rings. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
1,1 ':4',1 ':4',1 '-quaterphenyl-3,3',5,5 '-tetracarboxylic acid is a solid crystalline substance with a white or yellowish appearance. It is insoluble in water at normal temperature, but soluble in organic solvents such as ethers, alcohols and ketones.

Use:
The compound is widely used in the preparation of organic optoelectronic devices, fluorescent materials and chemical sensors. It has good optical and electrical properties and can be used in the research and development of advanced optoelectronic fields such as organic light emitting diodes (OLED) and organic solar cells.

Method:
1,1 ':4',1 '':4'',1 ''-quaterphenyl-3,3'',5,5 ''-tetracarboxylic acid can be prepared by the acetylene addition reaction of benzoic acid and benzotriacetylene under acidic conditions. This synthesis process requires the presence of an organic solvent and a catalyst to accelerate the reaction.

Safety Information:

Last Update：2024-04-09 02:00:51