40881-46-7

Basic information

• Product Name: boronic acid, B-(4-methylphenyl)-, diethyl ester
• Synonyms: Diethyl (4-methylphenyl)boronate
• CAS NO: 40881-46-7
• Molecular Formula: C₁₁H₁₇BO₂
• Molecular Weight: 192.0625
• Mol File: 40881-46-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 255.237°C at 760 mmHg
• Flash Point: 108.164°C
• Density: 0.93g/cm³
• Vapor Pressure: 0.026mmHg at 25°C
• Refractive Index: 1.463
• CAS DataBase Reference: boronic acid, B-(4-methylphenyl)-, diethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: boronic acid, B-(4-methylphenyl)-, diethyl ester(40881-46-7)
• EPA Substance Registry System: boronic acid, B-(4-methylphenyl)-, diethyl ester(40881-46-7)

Safety Data

• Hazardous Substances Data: 40881-46-7(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 5720-05-8 4-methylphenylboronic acid 

Downstream Products

• 45606-36-8 p-tolyl-borane 

Relevant articles and documents

Binaphthol-catalyzed asymmetric conjugate arylboration of enones

Conjugate addition of arylboronates to α,β-unsaturated ketones may be catalyzed by chiral binaphthols with enantioselectivities of up to 99:1. Best results were observed with 3,3′-dichloro-BINOL. This chemistry was applied to syntheses of intermediates fo