2-(2-Ethoxyethoxy)-2-methylpropane

Base Information

• Chemical Name: 2-(2-Ethoxyethoxy)-2-methylpropane
• CAS No.: 51422-54-9
• Molecular Formula: C8H18O2
• Molecular Weight: 146.23
• Hs Code.: 2909 19 90
• European Community (EC) Number: 257-196-8
• DSSTox Substance ID: DTXSID7068637
• Nikkaji Number: J236.450F
• Wikidata: Q81995401
• Mol file: 51422-54-9.mol

Synonyms:2-(2-Ethoxyethoxy)-2-methylpropane;51422-54-9;1-tert-Butoxy-2-ethoxyethane;Propane, 2-(2-ethoxyethoxy)-2-methyl-;EINECS 257-196-8;1-(1,1-dimethylethoxy)-2-ethoxyethane;ETHYLENE GLYCOL TERT-BUTYLETHYL ETHER;EC 257-196-8;1-Ethoxy-2-tert-butoxyethane;SCHEMBL239710;DTXSID7068637;NUNQKTCKURIZQX-UHFFFAOYSA-;AKOS006228266;2-(2-Ethoxyethoxy)-2-methylpropane #;ETHYLENEGLYCOLTERT-BUTYLETHYLETHER;FT-0639995;EN300-7635633

Chemical Property of 2-(2-Ethoxyethoxy)-2-methylpropane

Chemical Property:

• Appearance/Colour: White solid
• Vapor Pressure: 6.23mmHg at 25°C
• Melting Point: 86-89°C
• Refractive Index: n20/D 1.4015(lit.)
• Boiling Point: 145.073 °C at 760 mmHg
• Flash Point: 33.889 °C
• PSA: 18.46000
• Density: 0.843 g/cm³
• LogP: 1.83800
• Storage Temp.: Store below +30°C.
• Solubility.: 30g/l
• Water Solubility.: 37g/L at 21℃
• XLogP3: 1.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 146.130679813
• Heavy Atom Count: 10
• Complexity: 73.8

Purity/Quality:

99.9% ^*data from raw suppliers

Ethylene glycol tert-butylethyl ether for synthesis. CAS 51422-54-9, pH 7 (H O)., for synthesis ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 10-36/37/38
• Safety Statements: 16-26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOCCOC(C)(C)C

Technology Process of 2-(2-Ethoxyethoxy)-2-methylpropane

There total 3 articles about 2-(2-Ethoxyethoxy)-2-methylpropane 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: 78.4%

2-ethoxy-ethanol (110-80-5) + isobutene (115-11-7,15220-85-6) → ethoxy ethyl tert-butyl ether (51422-54-9)

Guidance literature:

With sulfuric acid; at 40 - 70 ℃; for 3h; under 2250.23 Torr; Autoclave; Inert atmosphere;

Reference yield:

2-ethoxy-ethanol (110-80-5) + N-Isobutyl-N-nitrosoharnstoff (760-60-1) → 2-isobutoxyethanol (4439-24-1) + ethoxy ethyl tert-butyl ether (51422-54-9) + ethylene glycol sec-butyl ethyl ether (77078-19-4) + 1-(2-Ethoxyethoxy)-2-methylpropan (18854-33-6)

Guidance literature:

With sodium hydrogencarbonate; for 24h; Further byproducts given; Ambient temperature;

Reference yield:

→ ethoxy ethyl tert-butyl ether (51422-54-9)

Guidance literature:

/BRN= 1734503/;

upstream raw materials:

2-ethoxy-ethanol

N-Isobutyl-N-nitrosoharnstoff

isobutene

Refernces

• 1、 Kirmse, Wolfgang,Jansen, Ulrich. "Deamination Reactions, 41. Reactions of Aliphatic Diazonium Ions and Carbocations with Ethers". . p. 2607 - 2625. Retrieved 2007/10/02.