179923-32-1

179923-32-1 - Names and Identifiers

Name	2,3,4,5-Tetrafluorobenzeneboronic acid
Synonyms	2,3,4,5-TETRAFLUOROPHENYLBORONIC ACID 2,3,4,5-Tetrafluorophenylboronic acid 2,3,4,5-Tetrafluorobenzeneboronic acid 2,3,4,5-TETRAFLUOROBENZENEBORONIC ACID BORONIC ACID,B-(2,3,4,5-TETRAFLUOROPHENYL)-
CAS	179923-32-1
EINECS	000-000-0
InChI	InChI=1/C6H3BF4O2/c8-3-1-2(7(12)13)4(9)6(11)5(3)10/h1,12-13H

179923-32-1 - Physico-chemical Properties

Molecular Formula	C6H3BF4O2
Molar Mass	193.89
Density	1.53±0.1 g/cm3(Predicted)
Melting Point	264-269 °C
Boling Point	257.6±50.0 °C(Predicted)
Flash Point	109.6°C
Vapor Presure	0.00737mmHg at 25°C
BRN	8554485
pKa	6.33±0.58(Predicted)
Storage Condition	2-8°C
Refractive Index	1.446
MDL	MFCD04039308

179923-32-1 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
Hazard Note	Irritant

179923-32-1 - Introduction

2,3,4, acid is an organic compound with the chemical formula C6H3BF4COOH. The following is a description of its nature, use, preparation and safety information:

Nature:
2,3,4, acid is a solid white crystal, insoluble in water, soluble in organic solvents such as alcohols, ethers, etc. It is a weak acid that reacts with a base to form the corresponding sodium or ammonium salt.

Use:
2,3,4, acid is mainly used as a catalyst, complexing agent and starting material for organic synthesis. It is often used in organic synthesis to synthesize compounds containing boronic acid structures and can be used to synthesize other chemicals. In addition, it is also used in optical materials, optoelectronic devices and other fields.

Method: The preparation method of
2,3,4, acid is mainly obtained by the reaction of borate ester with halogenated substituted benzene. The specific steps are as follows:
1. Boric acid esters are reacted with halogenated substituted benzene in an organic solvent.
2. After the reaction is complete, 2,3,4, acid is obtained by solvent evaporation or crystallization.

Safety Information:
Under normal use and operating conditions, 2,3,4, acid is relatively safe. However, the following safety measures should be taken:
1. Avoid inhaling dust or contact with skin, eyes and mucous membranes. Appropriate personal protective equipment such as chemical goggles, gloves and laboratory coats should be worn.
2. During the operation, ensure good ventilation to avoid dust to reduce the risk of inhalation.
3. Follow proper handling and storage methods and avoid mixing with other chemicals to prevent fire or explosion.
4. If inhaled or exposed to the compound, wash the affected area immediately and seek medical help if necessary.

Last Update：2024-04-10 22:29:15