195062-62-5

Basic information

• Product Name: ETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE
• Synonyms: ETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE;4-ETHOXYCARBONYLPHENYLBORONIC ACID, PINACOL ESTER;Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate,min.97%;4-carboethoxyphenylboronic acid pinacol ester;Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-;4-Carboethoxyphenylboronic acid pinacol ester, Ethyl 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate;ETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2- DIOXABOROLAN-2-YL)BENZOATE, 97+%;Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate, min. 97%
• CAS NO: 195062-62-5
• Molecular Formula: C₁₅H₂₁BO₄
• Molecular Weight: 276.14
• Product Categories: organic or inorganic borate
• Mol File: 195062-62-5.mol
• Article Data: 49

Chemical Properties

• Boiling Point: 330 °C(lit.)
• Flash Point: >230 °F
• Appearance: Colorless/Liquid
• Density: 1.052 g/mL at 25 °C(lit.)
• Vapor Pressure: 1.12E-05mmHg at 25°C
• Refractive Index: n20/D 1.5(lit.)
• Storage Temp.: Refrigerator (+4°C)
• CAS DataBase Reference: ETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE(CAS DataBase Reference)
• NIST Chemistry Reference: ETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE(195062-62-5)
• EPA Substance Registry System: ETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE(195062-62-5)

Safety Data

• Safety Statements: 24/25
• WGK Germany: 3
• Hazardous Substances Data: 195062-62-5(Hazardous Substances Data)

Usage

Chemical Properties

Clear light yellow viscous liquid

InChI:InChI=1/C15H21BO4/c1-6-18-13(17)11-7-9-12(10-8-11)16-19-14(2,3)15(4,5)20-16/h7-10H,6H2,1-5H3

Upstream product

• 51934-41-9 4-iodobenzoic acid ethyl ester 
• 25015-63-8 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane 
• 5798-75-4 Ethyl 4-bromobenzoate 
• 94-09-7 p-aminoethylbenzoate 
• 73183-34-3 bis(pinacol)diborane 
• 61676-62-8 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 93-89-0 benzoic acid ethyl ester 
• 10486-51-8 4-ethoxycarbonylbenzenesulfonyl chloride 
• 64-17-5 ethanol 
• 180516-87-4 4-carboxyphenylboronic acid pinacol ester 
• 75378-51-7 ethyl 4-((diethoxyphosphoryl)oxy)benzoate 
• 76-09-5 2,3-dimethyl-2,3-butane diol 
• 4334-88-7 p-ethoxycarbonylphenylboronic acid 
• 348-06-1 p-carboethoxybenzenediazonium tetrafluoroborate 

Downstream Products

• 6301-56-0 ethyl 4-phenylbenzoate 
• 47230-38-6 diethyl biphenyl-4,4'-dicarboxylate 
• 1266348-24-6 C₃₀H₂₂O₄ 
• 1266348-25-7 (2E,2′E)-3,3′-([1,1′-biphenyl]-4,4′-diyl)bis(1-(2-hydroxy-4-methoxyphenyl)prop-2-en-1-one) 
• 1266348-26-8 (2E,2′E)-3,3′-([1,1′-biphenyl]-4,4′-diyl)bis(1-(2-hydroxy-4,6-dimethoxyphenyl)prop-2-en-1-one) 
• 1266348-23-5 C₃₀H₂₂O₂ 
• 1667-12-5 4,4'-bis(hydroxymethyl)biphenyl 
• 1392268-20-0 ethyl 4-{2-amino-3-[3-(cyclopropylsulfonylamino)-prop-1-yn-1-yl]pyridin-5-yl}benzoate 
• 124915-09-9 ethyl 4-[18F]fluorobenzoate 
• 1331745-91-5 dimethyl 5’-pinacolatoborontel-(1,1’:3’,1’’-terphenyl)-4,4’’-dicarboxylate 
• 1449506-04-0 tetramethyl 5',5''''-(anthracene-9,10-diyl)bis([1,1':3',1''-terphenyl]-4,4''-dicarboxylate) 
• 1425822-30-5 C₂₇H₃₇N₃O₃ 
• 1333419-35-4 (Z)-ethyl 4-(3-methoxy-3-oxo-1-(2-oxopyrrolidin-1-yl)prop-1-en-1-yl)benzoate 
• 1313187-44-8 C₃₁H₂₄O₅ 

Relevant articles and documents

Synthesis of arylboronates via the Pd-catalyzed desulfitative coupling reaction of sodium arylsulfinates with bis(pinacolato)diboron

The desulfitative borylation reaction of sodium arylsulfinates with bis(pinacolato)diboron or bis(neopentylglycolato)diboron under palladium catalysis has been developed, allowing selective C-B bond formation to give arylboronates with a range of functional groups in moderate to good yields under mild reaction conditions. A gram-scale preparation as well as the cascade Suzuki-Miyaura cross-coupling of arylboronates demonstrated the potential practical utility in organic synthesis.

Reductive Electrophotocatalysis: Merging Electricity and Light to Achieve Extreme Reduction Potentials

We describe a new electrophotocatalytic strategy that harnesses the power of light and electricity to generate an excited radical anion with a reducing potential of -3.2 V vs SCE, which can be used to activate substrates with very high reduction potentials (Ered ≈ -1.9 to -2.9 V). The resultant aryl radicals can be engaged in various synthetically useful transformations to furnish arylboronate, arylstannane, and biaryl products.

Luminescent iridium(iii)-boronic acid complexes for carbohydrate sensing

A family of four Ir(iii) complexes of the form [Ir(ppy)2(L)]Cl (where ppy = 2-phenyl-pyridine and L = a pyridyl-1,2,4-triazole or pyridyl-1,3,4-oxadiazole ligand bearing a boronic acid group) have been prepared as potential luminescent sensors for carbohy