1,1-diethoxyethylene
- CAS NO.：2678-54-8
- Empirical Formula: C6H12O2
- Molecular Weight: 116.16
- MDL number: MFCD00467747
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-10-23 17:25:30
What is 1,1-diethoxyethylene?
The Uses of 1,1-diethoxyethylene
1,1-diethoxyethylene can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.
Synthesis
Preparation of 1,1-diethoxyethene 610.4 g (4.0 mol) of chloroacetaldehyde diethyl acetal, 800 g (12.0 mol) of powdered technical grade potassium hydroxide, 32 g of polyethylene glycol 1000 dimethyl ether and 88 g (1.0 mol) of 2-methyl-2-butanol were heated to reflux in 1.2 l of tert.-butyl methyl ether while stirring. After six hours the reaction was stopped, the salts filtered off and the reaction mixture distilled at reduced pressure (5 kPa). 326 g (72.5% of theoretical) of 1,1-diethoxyethene (b.p. 49?? C./5 kPa) were obtained.
Properties of 1,1-diethoxyethylene
| Boiling point: | 49-50 °C(lit.) |
| Density | 0.880 g/mL at 20 °C(lit.) |
| refractive index | n |
| Flash point: | 27 °C |
| storage temp. | 2-8°C |
Safety information for 1,1-diethoxyethylene
Computed Descriptors for 1,1-diethoxyethylene
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