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CAS No.: | 20637-49-4 |
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Name: | 1,2,3-Trimethoxypropane |
Article Data: | 20 |
Molecular Structure: | |
Formula: | C6H14O3 |
Molecular Weight: | 134.175 |
Synonyms: | 1,2,3-Trimethyl glycerol triether;Propane, 1,2,3-trimethoxy-;1,2,3-trimethoxy-propane;Tri-O-methyl-glycerin;PROPANE,1,2,3-TRIMETHOXY;trimethoxyglycerol ether;Glycerol trimethyl ether;1,2,3-trimethoxy glycerol ether;trimethoxy glycerol; |
Density: | 0.912g/cm3 |
Boiling Point: | 143.1°Cat760mmHg |
Flash Point: | 42.7°C |
PSA: | 27.69000 |
LogP: | 0.29420 |
Conditions | Yield |
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With sodium hydroxide In water at 100℃; for 3h; | 100% |
Conditions | Yield |
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amberlyst-15 at 90℃; under 750.075 Torr; Product distribution / selectivity; | 90% |
Conditions | Yield |
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Stage #1: glycerol With tetra(n-butyl)ammonium hydrogensulfate; potassium hydroxide at 20℃; for 0.5h; Stage #2: dimethyl sulfate With potassium hydroxide at 15 - 20℃; | 79% |
Stage #1: glycerol With sodium hydroxide In N,N-dimethyl-formamide at 0℃; for 0.75h; Stage #2: dimethyl sulfate In N,N-dimethyl-formamide at 0 - 20℃; for 48h; | 20% |
With sodium hydroxide at 60 - 70℃; dann bei 100grad; | |
Stage #1: glycerol With tetra(n-butyl)ammonium hydrogensulfate; potassium hydroxide In neat (no solvent) at 20℃; for 0.5h; Stage #2: dimethyl sulfate In neat (no solvent) at 15 - 20℃; for 24h; | 95 %Spectr. |
Conditions | Yield |
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Stage #1: epichlorohydrin With sodium In methanol for 1h; Inert atmosphere; Reflux; Stage #2: dimethoxy glycerol In tetrahydrofuran; methanol; mineral oil for 1h; Inert atmosphere; Reflux; Stage #3: methyl iodide In tetrahydrofuran; methanol; mineral oil at 20℃; Inert atmosphere; | 71% |
Conditions | Yield |
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With iron(II) triflate In neat (no solvent) at 100℃; for 15h; | 67% |
Conditions | Yield |
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With diethyl ether; boron trifluoride |
Conditions | Yield |
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dimethyl sulfate
1,2,3-trimethoxy glycerol ether
Conditions | Yield |
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dimethyl sulfate
A
2,3-dimethoxypropan-1-ol
B
1,2,3-trimethoxy glycerol ether
Conditions | Yield |
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2-methylglycerol
A
1,2,3-trimethoxy glycerol ether
Conditions | Yield |
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bei der Methylierung; |