Tetraethylammonium hydroxide

Base Information

• Chemical Name: Tetraethylammonium hydroxide
• CAS No.: 77-98-5
• Deprecated CAS: 588683-10-7
• Molecular Formula: C8H21NO
• Molecular Weight: 147.261
• Hs Code.: 2923900090
• European Community (EC) Number: 201-073-3
• UNII: RA8VU41B1F
• DSSTox Substance ID: DTXSID30883222
• Wikipedia: Tetraethylammonium_hydroxide
• Wikidata: Q27288030
• Mol file: 77-98-5.mol

Synonyms:Bromide, Tetraethylammonium;Chloride, Tetraethylammonium;Hydroxide, Tetraethylammonium;Iodide, Tetraethylammonium;Ion, Tetraethylammonium;Tetraethylammonium;Tetraethylammonium Bromide;Tetraethylammonium Chloride;Tetraethylammonium Hydroxide;Tetraethylammonium Iodide;Tetraethylammonium Ion

Chemical Property of Tetraethylammonium hydroxide

Chemical Property:

• Appearance/Colour: colourless liquid
• Melting Point: -98 °C
• Refractive Index: n20/D 1.422
• Boiling Point: 110 °C
• Flash Point: 11 °C
• PSA: 23.06000
• Density: 1.023 g/mL at 25 °C
• LogP: 1.70600
• Water Solubility.: SOLUBLE
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 147.162314293
• Heavy Atom Count: 10
• Complexity: 47.5

Purity/Quality:

35% ^*data from raw suppliers

Safty Information:

• Pictogram(s): F, T, N, C
• Hazard Codes: F:Flammable;;
• Statements: R11:; R23/24/25:; R34:; R39/23/24/25:; R51:
• Safety Statements: S16:; S26:; S36/37/39:; S45:; S61:; S7:

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Nitrogen Compounds -> Quaternary Amines
• Canonical SMILES: CC[N+](CC)(CC)CC.[OH-]

Technology Process of Tetraethylammonium hydroxide

There total 11 articles about Tetraethylammonium hydroxide 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: 95.7%

diethyl sulfate (64-67-5) + ethanol (64-17-5) + triethylamine (121-44-8) → tetraethylammonium hydroxide (77-98-5)

Guidance literature:

diethyl sulfate; ethanol; triethylamine; In water; at 140 ℃; for 4h; under 7500.75 Torr;

With sodium hydroxide; In ethanol; water; at 45 ℃; for 4h;

Reference yield: 95.0%

→ tetraethylammonium hydroxide (77-98-5) + 4,13,16,trioxa-7,21,24-trithia-1,10-diazabicyclo[8.8.8]hexacosane (31250-13-2)

Guidance literature:

Reference yield: 95.0%

→ n-hexacosane (630-01-3) + tetraethylammonium hydroxide (77-98-5)

Guidance literature:

upstream raw materials:

tetraethylammonium chloride

ethyl iodide

triethylamine

tetraethylammonium iodide

Downstream raw materials:

tetraethylammonium 2,4-dinitrophenolate

Tetraethylammonium-1,2,3,4,5-pentakis(phenylthio)cyclopentadienid

Tetraethylammonium-1,2,3,4,5-pentakis(4-methylphenylthio)cyclopentadienid

Tentraethylammonium 4-nitrophenoxide

Refernces

• 1、 Bunton,Shiner. "". . p. 1593,1597. Retrieved 1960.
• 2、 Branco, Luís C.,Dias, Ana Rita,Dias, Vitorino,Ferraz, Ricardo,Noronha, Jo?o Paulo,Petrovski, ?eljko,Pinheiro, Luís,Prudêncio, Cristina,Santos, Miguel M.,Silva, Dário. "Synthesis and antibacterial activity of ionic liquids and organic salts based on penicillin g and amoxicillin hydrolysate derivatives against resistant bacteria". . . Retrieved 2020/03/13.