DIETHYL BIPHENYL-4,4-DICARBOXYLATE

DIETHYL BIPHENYL-4,4-DICARBOXYLATE - Names and Identifiers

Name	DIETHYL BIPHENYL-4,4'-DICARBOXYLATE
Synonyms	DIETHYL 4,4-BIBENZOATE DIETHYL 4,4-DIPHENYLDICARBOXYLATE DIETHYL BIPHENYL-4,4-DICARBOXYLATE DIETHYL BIPHENYL-4,4'-DICARBOXYLATE DIPHENYL-4,4-DICARBOXYLIC ACID DIETHYL ESTER
CAS	47230-38-6

DIETHYL BIPHENYL-4,4-DICARBOXYLATE - Physico-chemical Properties

Molecular Formula	C18H18O4
Molar Mass	298.33
Density	1.132±0.06 g/cm3(Predicted)
Melting Point	111-113°C
Boling Point	431.3±38.0 °C(Predicted)
Storage Condition	Room Temprature
MDL	MFCD00017270

DIETHYL BIPHENYL-4,4-DICARBOXYLATE - Risk and Safety

Safety Description

S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.

DIETHYL BIPHENYL-4,4-DICARBOXYLATE - Upstream Downstream Industry

Raw Materials	ETHYL 4-ACETYLBENZOATE Ethyl 4-iodobenzoate Acetic anhydride
Downstream Products	4,4-Bis(hydroxymethyl)biphenyl 2,4,6-Trimethyliodobenzene

DIETHYL BIPHENYL-4,4-DICARBOXYLATE - Introduction

DIETHYL BIPHENYL-4,4 '-DICARBOXYLATE, chemical formula C20H20O4, is an organic compound. It is a colorless to light yellow solid with a low melting and boiling point. It is soluble in organic solvents such as ethanol, ether and benzene at room temperature.

diethylene BIPHENYL-4,4 '-DICARBOXYLATE has a wide range of applications in the chemical industry. It is often used as a synthetic intermediate for polymer materials, such as the synthesis of polyesters and polyamides. In addition, it can also be used as an additive for coatings and resins to provide heat resistance and aging resistance of materials.

The preparation method of diethylene BIPHENYL-4,4 '-DICARBOXYLATE is generally carried out by esterification reaction. First, biphenyl -4,4-oxalic acid (also known as terephthalic acid) and ethanol are esterified, and an esterifying agent (such as sulfuric acid, etc.) and a catalyst (such as potassium hydrogen sulfate, etc.), the final result is DIETHYL BIPHENYL-4,4 '-DICARBOXYLATE.

diethylene BIPHENYL-4,4 '-DICARBOXYLATE is generally relatively safe under normal conditions of use and storage. But still need to pay attention to prevent its contact with skin and eyes, and avoid inhaling its dust or vapor. Good laboratory practices should be observed at the time of use and appropriate personal protective equipment should be provided. If necessary, the safety data sheet of the relevant chemical should be read for more detailed information.

Last Update：2024-04-10 22:29:15