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Basic Information
| CAS No.: | 4431-83-8 | ||
|---|---|---|---|
| Name: | BIS(2-METHOXYETHOXY)METHANE | ||
| Article Data: | 11 | ||
| Molecular Structure: | |||
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| Formula: | C7H16 O4 | ||
| Molecular Weight: | 164.202 | ||
| Synonyms: | Methane,bis(2-methoxyethoxy)- (6CI,7CI,8CI); Bis(2-methoxyethoxy)methane; Ethyleneglycol monomethyl ether formal; Formaldehyde bis(2-methoxyethyl) acetal; NSC5225 | ||
| Density: | 0.968g/cm3 | ||
| Boiling Point: | 181.3°Cat760mmHg | ||
| Flash Point: | 77.5°C | ||
| Solubility: | Fully miscible in water. | ||
| Safety: |
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| PSA: | 36.92000 | ||
| LogP: | 0.26990 | ||
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With Amberlyst15 catalyst In water; toluene Reagent/catalyst; Solvent; Reflux; | 94.4% |
| With iron(III) chloride bei langsamer Destillation; | |
| With toluene-4-sulfonic acid In benzene Heating; | |
| With toluene-4-sulfonic acid In toluene | |
| With sulfuric acid beim Kochen; |
Conditions
| Conditions | Yield |
|---|---|
| tetrabutylammomium bromide In benzene at 75℃; for 5h; Product distribution; effect of temperature, various catalysts, various dihalomethanes, further alcohols; | 58% |
- 109-86-4
2-methoxy-ethanol
- 3970-21-6
2-Methoxyethoxymethyl chloride
- 4431-83-8
bis(dimethoxyethyoxyl)methane
Conditions
| Conditions | Yield |
|---|---|
| for 4h; Ambient temperature; |
- 216440-54-9
(2S,3S)-2,3-Bis(2-methoxyethoxymethoxy)-1,4-bis(4'-methylphenylsulfonyloxy)butane
A
- 4431-83-8
bis(dimethoxyethyoxyl)methane
Conditions
| Conditions | Yield |
|---|---|
| With sodium iodide 1.) acetone, reflux, overnight, 2.) 110 deg C, 0.05 mmHg; Multistep reaction. Title compound not separated from byproducts; |
- 50-00-0
formaldehyd
- 109-86-4
2-methoxy-ethanol
- 7664-93-9
sulfuric acid
- 4431-83-8
bis(dimethoxyethyoxyl)methane
...Expand
- 7719-09-7
thionyl chloride
- 4431-83-8
bis(dimethoxyethyoxyl)methane
- 3970-21-6
2-Methoxyethoxymethyl chloride
Conditions
| Conditions | Yield |
|---|---|
| With sulfur dioxide | 70% |
- 4431-83-8
bis(dimethoxyethyoxyl)methane
Conditions
| Conditions | Yield |
|---|---|
| In diethyl ether for 1.5h; Heating; | 61% |
Conditions
| Conditions | Yield |
|---|---|
| With sulfuric acid | |
| With sulfuric acid |
- 4431-83-8
bis(dimethoxyethyoxyl)methane
- 41633-60-7
2-(2-methoxy-ethoxymethoxy)-ethanol
Conditions
| Conditions | Yield |
|---|---|
| With sulfuric acid; sodium carbonate In ethylene glycol |
- 627-27-0
homoalylic alcohol
- 4431-83-8
bis(dimethoxyethyoxyl)methane
- 1768-64-5
4-chlorotetrahydro-2H-pyran
Conditions
| Conditions | Yield |
|---|---|
| With titanium tetrachloride In dichloromethane at 0℃; for 1h; | 97 % Chromat. |
