5-Carboxy-3-chlorophenyl boronic acid

5-Carboxy-3-chlorophenyl boronic acid - Names and Identifiers

Name	4-CARBOXY-3-CHLOROPHENYLBORONIC ACID
Synonyms	AKOS BRN-0544 4-BORONO-2-CHLOROBENZOIC ACID 3-CHLORO-4-CARBOXYPHENYLBORONIC ACID 4-CARBOXY-3-CHLOROPHENYLBORONIC ACID 5-Carboxy-3-chlorophenyl boronic acid (4-CARBOXY-3-CHLORO)BENZENEBORONIC ACID 2-chloro-4-(dihydroxyboranyl)benzoic acid
CAS	136496-72-5
InChI	InChI=1/C7H6BClO4/c9-6-3-4(8(12)13)1-2-5(6)7(10)11/h1-3,12-13H,(H,10,11)

5-Carboxy-3-chlorophenyl boronic acid - Physico-chemical Properties

Molecular Formula	C7H6BClO4
Molar Mass	200.38
Density	0,88 g/cm
Melting Point	236-238
Boling Point	429.2±55.0 °C(Predicted)
Flash Point	213.344°C
Vapor Presure	0mmHg at 25°C
Appearance	White powder
Color	White to Almost white
pKa	2.82±0.25(Predicted)
Storage Condition	Inert atmosphere,2-8°C
Refractive Index	1.604
MDL	MFCD06656268
Physical and Chemical Properties	Storage Conditions: Keep Cold

5-Carboxy-3-chlorophenyl boronic acid - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R41 - Risk of serious damage to eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S39 - Wear eye / face protection. S37 - Wear suitable gloves.
HS Code	29319090
Hazard Note	Irritant/Keep Cold
Hazard Class	IRRITANT

5-Carboxy-3-chlorophenyl boronic acid - Introduction

4-Carboxy-3-chlorophenylboronic acid is an organic compound with the chemical formula C7H6BClO3. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: Colorless crystalline solid
-melting point: 183-185 ℃
-Solubility: Slightly soluble in water, soluble in alcohol and ether solvents
-Stability: stable at room temperature, but easy to deliquesce

Use:
-4-carboxy-3-chlorophenylboronic acid can be used as a substrate and mediator for bisphenol catalysts
-It can also be used for the substitution reaction of aromatic hydrocarbons, the substitution reaction of amines and other organic synthesis reactions
-In addition, it can also be used for research in the fields of organic light-emitting diodes (OLED) and organic solar cells

Preparation Method:
-4-carboxy-3-chlorophenylboronic acid can be obtained by reacting p-chlorophenylboronic acid with bromoethanone, and then alkaline hydrolysis with sodium hydroxide

Safety Information:
-4-Carboxy-3-chlorobenzeneboronic acid should be stored away from fire, heat and oxidant
-Wear appropriate personal protective equipment such as safety glasses and protective gloves when used
-Avoid contact with skin and eyes, and avoid inhalation or ingestion
-Good ventilation conditions should be maintained during use
-Do not mix it with strong acid, strong alkali and other harmful substances to avoid reaction
-Follow local environmental and waste disposal regulations when handling or disposing

Last Update：2024-04-10 22:29:15

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