Ethylboronic acid

Base Information

• Chemical Name: Ethylboronic acid
• CAS No.: 4433-63-0
• Molecular Formula: C2H7BO2
• Molecular Weight: 73.8874
• Hs Code.: 29319090
• Mol file: 4433-63-0.mol

Synonyms:Ethaneboronicacid (6CI,7CI,8CI);1-Ethaneboronic acid;

Chemical Property of Ethylboronic acid

Chemical Property:

• Appearance/Colour: white to slightly yellow crystalline powder
• Vapor Pressure: 1.19mmHg at 25°C
• Melting Point: 161-162 °C
• Refractive Index: 1.371
• Boiling Point: 154 °C at 760 mmHg
• Flash Point: 47 °C
• PSA: 40.46000
• Density: 0.941 g/cm³
• LogP: -0.52090
• Storage Temp.: Refrigerator (+4°C)
• Sensitive.: Hygroscopic
• Solubility.: DMSO (Slightly), Water (Slightly)

Purity/Quality:

98% ^*data from raw suppliers

Ethyl boronic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn, Xi
• Hazard Codes: Xi,Xn
• Statements: 36/37/38-22
• Safety Statements: 37/39-26-36

MSDS Files:

Useful:

• Uses: Ethylboronic Acid is the sole precursor in the successful preparation of boron-doped graphene (B-doped graphene) films with large area.

Technology Process of Ethylboronic acid

There total 5 articles about Ethylboronic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

water (7732-18-5) + diethoxy-ethyl-borane; compound with boric acid triethyl ester → ethanol (64-17-5) + Ethyl boronic acid (4433-63-0) + metaboric acid (13460-50-9)

Guidance literature:

Reference yield:

1,2-diethyl-1,2-bis(dimethylamino) diborane (19162-23-3) → Ethyl boronic acid (4433-63-0) + dimethyl amine (124-40-3)

Guidance literature:

With H₂O; byproducts: H2;

Reference yield:

ethyl diborane (16924-34-8) → Ethyl boronic acid (4433-63-0) + boric acid (11113-50-1,14635-83-7)

Guidance literature:

With water;

DOI:10.1021/ja01294a007

upstream raw materials:

water

ethyl diborane

1,2-diethyl-1,2-bis(dimethylamino) diborane

boron tribromide

Downstream raw materials:

4-ethylacetophenone

diethyl(2-ethyl-5-nitrobenzyl)amine

C₂₃H₁₉NO₃

N-methoxy-1-propylcyclohexanecarboxamide

Refernces

• 1、 Garrigues, Bernard,Mulliez, Michel. "DERIVES MONO ET BICYCLIQUES DU BORE TETRACOORDONNE ET DES α-AMINODIACIDES: REACTIONS AVEC DIVERS NUCLEOPHILES". . p. 19 - 24. Retrieved 2007/10/02.