Diethoxymethane PurCert Standard for GC
Synonym: Methylene Glycol Diethyl Ether
Linear Formula:
C5H12O2
Molecular Weight: 104.15g/mol
CAS Number: 462-95-3
Properties
| Vapour pressure | 60 mmHg ( 25 ℃) |
| Autoignition temp. | 346 ℉ |
| Explosion limit | 8 % |
| Refractive index | n20/D 1.373 (lit.) |
| B pt. | 87-88 ℃ (lit.) |
| M pt. | -66.5 ℃ |
| Density | 0.831 g/mL at 25 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H225 |
| Precautionary Statement | P210 - P370 + P378 - P403 + P235 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 2909199090 |
| Flash point | -5℃ |
| Storage Temp. | Store at Room Temperature. |
| Storage Class | 3 |
| Packaging | Glass Bottle |
| UN Number | 2373 |
Description
Recommended products
Diethyl N-Dodecylphosphonate 97%
Application
Diethoxymethane may be used as a substitute solvent to dichloromethane and toluene in theO-alkylation of different phenols in the presence of phase transfer catalysts (PTCs).
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Diethoxymethane (DEM) is a dialkoxymethane that can be synthesized by reacting ethanol and aqueous formaldehyde using macroporous cation-exchange resin Indion-130 as a catalyst.Infrared spectra of the conformers of DEM in various states have been obtained by matrix isolation infrared spectroscopy.The characteristic properties of DEM include low boiling point low affinity for water base stability and does not need drying for any reactions.[3]Its infrared and Raman spectra have been reported.
Documents
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| Specification |
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