| Identification | More | [Name]
Diethoxymethylsilane | [CAS]
2031-62-1 | [Synonyms]
DIETHOXYMETHYLSILANE
METHYLDIETHOXYSILANE
diethoxymethyl-silan
Silane, diethoxymethyl-
Diethoxymethylsilane [Hydrosilylating Reagent]
Diethoxymethylsilane. Methylhydrogendiethoxysilane. | [EINECS(EC#)]
217-982-3 | [Molecular Formula]
C5H14O2Si | [MDL Number]
MFCD00026749 | [Molecular Weight]
134.25 | [MOL File]
2031-62-1.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless clear liquid | [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 | [Fp ]
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]
2031-62-1(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 1993 3/PG 2
| [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29319090 |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless clear liquid | [Uses]
Diethoxymethylsilane is used in the preparation of N,N'-methylsilanediyl-bis-phthalimide by reacting with phthalimide. It is used as a reagent in the selective reduction of carbonyl compounds, hydorosilylation of alkenes, tandem reductive aldol reaction and rhodium-catalyszed silylcarbocyclization. | [Flammability and Explosibility]
Flammable |
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