Name | Diethoxymethylsilane |
Synonyms | DEMS diethoxymethyl-silan Methyldiethoxysilane Diethoxymethylsilane diethoxy(methyl)silyl Silane, diethoxymethyl- Methyldiethoxysilane (PURITY??) Diethoxymethylsilane [Hydrosilylating Reagent] Diethoxymethylsilane. Methylhydrogendiethoxysilane. |
CAS | 2031-62-1 |
EINECS | 217-982-3 |
InChI | InChI=1/C5H13O2Si/c1-4-6-8(3)7-5-2/h4-5H2,1-3H3 |
Molecular Formula | C5H14O2Si |
Molar Mass | 134.25 |
Density | 0.838 g/mL at 20 °C (lit.) |
Melting Point | 98 °C |
Boling Point | 94-95 °C (lit.) |
Flash Point | 10°C |
Water Solubility | Miscible with water, 1,4-dioxane, tetrahydrofuran, acetonitrile, dichloromethane, chloroform, dimethyl sulfoxide, hexamethylphosphoric triamide and toluene. Insoluble in diethyl ether and hexane. |
Vapor Presure | 0.053-7910Pa at 25℃ |
Appearance | clear liquid |
Specific Gravity | 0.829 |
Color | Colorless to Almost colorless |
BRN | 1733975 |
Storage Condition | Flammables area |
Sensitive | Moisture Sensitive |
Refractive Index | 1.3760 |
Use | For the synthesis of organic silicon intermediates and polymer compounds |
Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
UN IDs | UN 1993 3/PG 2 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29319090 |
Hazard Class | 3 |
Packing Group | II |
LogP | -2.4-1.7 at 20℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Application | for the synthesis of organosilicon intermediates and polymer compounds |