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CAS No.: | 30989-05-0 |
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Name: | tris[2-[2-(2-methoxyethoxy)ethoxy]ethyl] orthoborate |
Article Data: | 10 |
Molecular Structure: | |
Formula: | C21H45 B O12 |
Molecular Weight: | 500.392 |
Synonyms: | Ethanol,2-[2-(2-methoxyethoxy)ethoxy]-, triester with boric acid (H3BO3) (8CI,9CI);Triethylene glycol monomethyl ether borate (3:1); Triethylene glycol monomethylether orthoborate; Trimethoxytriglycol orthoborate |
Density: | 1.056g/cm3 |
Boiling Point: | 493.3°C at 760 mmHg |
Flash Point: | 252.1°C |
PSA: | 110.76000 |
LogP: | 0.05990 |
triethylene glucol monomethyl ether
tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) borate
Conditions | Yield |
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With boric acid In toluene for 24h; Reflux; | 90% |
With boric acid In benzene for 20h; Condensation; Heating; | 88% |
With boric acid for 20h; Condensation; Heating; | 88% |
triethylene glucol monomethyl ether
boric acid
tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) borate
Conditions | Yield |
---|---|
In toluene under dry N2 using std. vac.-line Schlenk technique; placed into round-bottom flask attached to Dean-Stark app. with reflux condenser, refluxed for 24 h; product distd. under high vac.; | 90% |
In further solvent(s) boric acid heated with the alcohol for ca. 20 h in Dean-Stark apparatus; solvent evapd. under reduced pressure; borate distd.; | 88% |
In not given according to B. Leska, R. Pankiewicz, G. Schroeder, A. Maia, TetrahedronLett., 2006, 47, 5673; | |
With sulfuric acid; potassium carbonate In toluene excess of polyethylene glycol monomethylether, boric acid and 2-3 dropssulphuric acid in toluene refluxed 9 hs; cooled, anhyd. K2CO3 added, left to stand 1.5 hs; soln. decanted under N2, toluene distd. off, vac. distn. (220 °C, 0.07 mmHg); |
triethylene glucol monomethyl ether
tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) borate
Conditions | Yield |
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In not given byproducts: H2O; (Ar); |
tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) borate
tri(methoxyethoxyethoxyethoxy)boroxine
Conditions | Yield |
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In not given stoich. quantities of B(OR)3 and boric oxide heated to 110 °C under dry N2 until a clear liquid is obtained; |
tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) borate
tris(1,4,7,10-tetraoxaundecane) borate*HAuCl4
Conditions | Yield |
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In ethanol under N2; equimolar amts. of Au complex and borate in ethanol were mixed; solvent evapd. under reduced pressure at room temp.; |
antimony(V) chloride
tris(2-(2-(2-methoxyethoxy)ethoxy)ethyl) borate
Conditions | Yield |
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In d(4)-methanol educts in 1:1 molar ratio; |