1126-93-8

Basic information

• Product Name: 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane
• Synonyms: 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane;Boric acid cyclic tetramethylethylene ethyl ester;2-Ethoxy-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane;1,3-Dioxolane,2-ethoxy-4,4,5,5-tetraMethyl-;1,3,2-Dioxaborolane, 2-ethoxy-4,4,5,5-tetramethyl-
• CAS NO: 1126-93-8
• Molecular Formula: C₈H₁₇BO₃
• Molecular Weight: 172.02978
• EINECS: 1312995-182-4
• Mol File: 1126-93-8.mol
• Article Data: 41

Chemical Properties

• Boiling Point: 132℃
• Flash Point: 15℃
• Appearance: /
• Density: 0.93
• Refractive Index: 1.4070-1.4110
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• CAS DataBase Reference: 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane(1126-93-8)
• EPA Substance Registry System: 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane(1126-93-8)

Safety Data

• RIDADR: 1993
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 1126-93-8(Hazardous Substances Data)

Usage

General Description

2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane is an organoboron compound with the chemical formula C8H19BO2. It is a colorless liquid with a fruity odor, and it is commonly used as a reagent in organic synthesis, particularly in the Suzuki coupling reaction, which is a widely used method for forming carbon-carbon bonds. 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane is stable under normal conditions, but it should be handled with care as it is flammable and may release toxic fumes when heated. It is important to follow proper safety precautions when working with 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane to avoid any potential hazards.

Upstream product

• 76-09-5 2,3-dimethyl-2,3-butane diol 
• 150-46-9 triethyl borate 
• 64-17-5 ethanol 
• 403805-87-8 ethyl 2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-3-methylbut-2-enoate 
• 403805-84-5 ethyl (2Z)-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-3-methylpent-2-enoate 
• 403805-93-6 ethyl (2E)-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-3,5-dimethylhex-2-enoate 
• 403805-91-4 ethyl (2E)-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-3,4-dimethylhex-2-enoate 
• 403805-86-7 ethyl (2E)-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-3-methylhept-2-enoate 
• 75-07-0 acetaldehyde 
• 25015-63-8 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane 
• 108-21-4 Isopropyl acetate 
• 3770-50-1 2-carbethoxyindole 
• 7153-22-2 ethyl 4-cyanobenzoate 
• 5751-80-4 thiophene-3-carboxylic acid ethyl ester 

Downstream Products

• 64-17-5 ethanol 
• 78466-17-8 C₂(CH₃)4O₂BOCH₂CH₂NHC₆H₅ 
• 78466-21-4 C₂(CH₃)4O₂BOCH₂CH₂C₆H₄NH₂ 
• 306775-20-2 3-[1-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-vinyl]-1-(toluene-4-sulfonyl)-2,5-dihydro-1H-pyrrole 
• 306775-04-2 2-hept-6-en-1-ynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 
• 306775-09-7 2-[3-(2-allyl-phenoxy)-prop-1-ynyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 
• 306775-11-1 N-allyl-N-(3-pinacolborylprop-2-yn-1-yl) toluenesulfonamide 

Relevant articles and documents

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Hydroboration of nitriles, esters, and amides catalyzed by simple neosilyllithium

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