Diethoxymethylsilane
- Product NameDiethoxymethylsilane
- CAS2031-62-1
- CBNumberCB7141092
- MFC5H14O2Si
- MW134.25
- EINECS217-982-3
- MDL NumberMFCD00026749
- MOL File2031-62-1.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 98 °C |
| Boiling point | 94-95 °C (lit.) |
| Density | 0.838 g/mL at 20 °C (lit.) |
| vapor pressure | 0.053-7910Pa at 25℃ |
| refractive index | 1.3760 |
| Flash point | 10°C |
| storage temp. | Flammables area |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.829 |
| Water Solubility | Miscible with water, 1,4-dioxane, tetrahydrofuran, acetonitrile, dichloromethane, chloroform, dimethyl sulfoxide, hexamethylphosphoric triamide and toluene. Insoluble in diethyl ether and hexane. |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 1733975 |
| LogP | -2.4-1.7 at 20℃ |
| CAS DataBase Reference | 2031-62-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Methyldiethoxysilane(2031-62-1) |
| EPA Substance Registry System | Silane, diethoxymethyl- (2031-62-1) |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 11-36/37/38 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704: |
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