Biphenyl-3,3',5,5'-tetracarboxylic acid

Biphenyl-3,3',5,5'-tetracarboxylic acid - Names and Identifiers

Name	Biphenyl-3,3',5,5'-tetracarboxylic acid
Synonyms	3,3',5,5'-Biphenyltetracarboxylic acid Biphenyl-3,3',5,5'-tetracarboxylic acid [1,1'-biphenyl]-3,3',5,5'-tetracarboxylicacid Biphenyl-3,3',5,5'-tetracarboxylic acid fandachem 5-(3,5-dicarboxyphenyl)benzene-1,3-dicarboxylic acid
CAS	4371-28-2
InChIKey	QURGMSIQFRADOZ-UHFFFAOYSA-N

Biphenyl-3,3',5,5'-tetracarboxylic acid - Physico-chemical Properties

Molecular Formula	C16H10O8
Molar Mass	330.25
Density	1.612±0.06 g/cm3(Predicted)
Melting Point	>400℃
Boling Point	772.3±60.0 °C(Predicted)
Appearance	morphological solid
pKa	3.06±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Use	3,3 ',5,5'-biphenyltetamaric acid is used as synthetic material intermediates, metal organic frameworks (MOFs) and raw materials.

Biphenyl-3,3',5,5'-tetracarboxylic acid - Risk and Safety

Hazard Symbols	N - Dangerous for the environment
Risk Codes	50 - Very Toxic to aquatic organisms
Safety Description	61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077
WGK Germany	3
HS Code	29173990

Biphenyl-3,3',5,5'-tetracarboxylic acid - Introduction

Biphenyl-3,3 ',5,5'-tetracarboxylic acid (biphenyl-3, 3 ',5,5'-tetracarboxylic acid) is an organic compound with the chemical formula C20H10O8. It is a white solid, soluble in some organic solvents such as methylene chloride and dimethyl sulfoxide.

Biphenyl-3,3 ',5,5'-tetracarboxylic acid is mainly used in organic synthesis and materials science. As an important intermediate in organic synthesis, it can be used in the synthesis of polymers, liquid crystal materials, coordination polymers and so on. The compound can also be used in the preparation of optical materials, electronic materials, fluorescent dyes, etc.

The method for preparing Biphenyl-3,3 ',5,5'-tetracarboxylic acid is relatively complicated. One commonly used method is to react Biphenyl, methanol and sulfuric acid, oxidation then produces biphenyltetracarboxylic acid, followed by carboxylation to give biphenyl-3, 3 ',5,5'-tetracarboxylic acid.

The safety information of Biphenyl-3,3 ',5,5'-tetracarboxylic acid is limited. Due to the lack of relevant research, its toxicity and harmfulness are still unclear. Use with appropriate personal protective equipment and care to prevent inhalation, contact and ingestion. For this type of compound, it is strongly recommended to use a chemical exhaust cabinet and follow correct laboratory safety procedures. It is recommended to read the relevant safety data sheets and chemical specifications carefully before use.

Last Update：2024-04-10 22:29:15