4-Carboxyphenylboronic acid pinacol ester

4-Carboxyphenylboronic acid pinacol ester - Names and Identifiers

Name	4-Carboxylphenylboronic acid pinacol ester
Synonyms	4-CARBOXYPHENYLBORONIC ACID PINACOLATE 4-carboxyphenylboronic acid pinacolate 4-Carboxyphenylboronic acid pinacol ester 4-CARBOXYPHENYLBORONIC ACID PINACOL ESRER 4-carboxyphenylboronic acid pinacol ester 4-Carboxylphenylboronic acid pinacol ester 4-CARBOXYPHENYLBORONIC ACID, PINACOL ESTER 4-carboxyphenylboronic acid, pinacol ester 4-CARBOXYBENZENEBORONIC ACID PINACOL CYCLIC ESTER 4-carboxyphenylboronic acid, pinacol cyclic ester 4-CARBOXYPHENYLBORONIC ACID, PINACOL CYCLIC ESTER 4-carboxybenzeneboronic acid pinacol cyclic ester 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoicacid 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-YL)benzoic acid 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOIC ACID [4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborinan-2-YL) benzoic acid] 4-Carboxylphenylboronic acid pinacol ester 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid
CAS	180516-87-4
InChI	InChI=1/C13H17BO4/c1-12(2)13(3,4)18-14(17-12)10-7-5-9(6-8-10)11(15)16/h5-8H,1-4H3,(H,15,16)
InChIKey	IYDKBQIEOBXLTP-UHFFFAOYSA-N

4-Carboxyphenylboronic acid pinacol ester - Physico-chemical Properties

Molecular Formula	C13H17BO4
Molar Mass	248.08
Density	1.15±0.1 g/cm3(Predicted)
Melting Point	228-231°C(lit.)
Boling Point	379.7±25.0 °C(Predicted)
Flash Point	183.4°C
Water Solubility	Insoluble
Vapor Presure	1.92E-06mmHg at 25°C
Appearance	Crystalline Powder
Color	White
pKa	4.09±0.10(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.521
MDL	MFCD01863710
Physical and Chemical Properties	Storage Conditions: recigerator (4 ℃) WGK Germany:3

4-Carboxyphenylboronic acid pinacol ester - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
HS Code	29163990
Hazard Class	IRRITANT

4-Carboxyphenylboronic acid pinacol ester - Introduction

4-carboxyylboronic acid pinacol ester, also known as CPBP, is an organic compound. The following is a description of its nature, use, formulation and safety information:

1. Nature:
-Appearance: White crystalline powder
-Molecular formula: C11H9BO4
-Molecular weight: 214.00g/mol
-Solubility: Soluble in alcohol, ether and chlorinated methane, slightly soluble in water.
-Melting Point: about 140-145 ℃

2. Use:
-As an important intermediate in organic synthesis, it is used to synthesize other organic compounds.
-For the synthesis of dyes and fluorescent materials.
-As an additive for optical materials, such as preparing database storage materials.

3. Preparation method:
-The synthesis of 4-carboxyylboronic acid pinacol ester is usually obtained by the reaction of methyl p-hydroxybenzoate with sodium alcohol. During the reaction, an appropriate reaction temperature and reaction time can be selected to obtain the desired product.

4. Safety Information:
-The specific toxicity and dangers of 4-carboxyylboronic acid pinacol ester are not fully understood.
-During operation and storage, avoid contact with strong oxidants, strong acids, strong bases and other substances.
-Wear appropriate protective equipment such as glasses, gloves, and lab clothes when using or handling, and pay attention to a well-ventilated environment.
-Follow laboratory safety guidelines during use, and comply with local environmental regulations and laws and regulations.

Please note that the above information is for reference only. In practice, be sure to follow the relevant laboratory practices and consult a professional.

Last Update：2024-04-10 22:29:15