| Product Name: | Tetramethyl orthosilicate |
| Synonyms: | Dynasil M;Methyl orthosilicate;Methyl silicate ((CH3)4SiO4);Methyl silicate ((MeO)4Si);methylesterofortho-silicicaci;methylorthosilicate;methylsilicate((ch3)4sio4);methylsilicate[(meo)4si] |
| CAS: | 681-84-5 |
| MF: | C4H12O4Si |
| MW: | 152.22 |
| EINECS: | 211-656-4 |
| Product Categories: | organosilicon compounds;Chemical Synthesis;Organics;Organometallic Reagents;Organosilicon;Silicates;Silicate;Si (Classes of Silicon Compounds);Si-O Compounds;Tetraalkoxysilanes;Crosslinkers;Crosslinking Agents;Orthosilicate |
| Mol File: | 681-84-5.mol |
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| Tetramethyl orthosilicate Chemical Properties |
| Melting point | −4 °C(lit.) |
| Boiling point | 121-122 °C(lit.) |
| density | 1.023 g/mL at 25 °C(lit.) |
| vapor density | 5.25 (vs air) |
| vapor pressure | 3.35 psi ( 20 °C) |
| refractive index | n20/D 1.368(lit.) |
| FEMA | 3185 | METHYLATED SILICA |
| Fp | 84 °F |
| storage temp. | Store below +30°C. |
| form | liquid |
| color | colorless |
| Specific Gravity | 1.032 |
| explosive limit | 0.88-23.8%(V) |
| Water Solubility | hydrolysis |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 1699658 |
| InChIKey | LFQCEHFDDXELDD-UHFFFAOYSA-N |
| CAS DataBase Reference | 681-84-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Tetramethyl silicate(681-84-5) |
| EPA Substance Registry System | Tetramethyl silicate (681-84-5) |
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| Safety Information |
| Hazard Codes | T+ |
| Risk Statements | 10-26-37/38-41 |
| Safety Statements | 16-26-36/37/39-45-28A |
| RIDADR | UN 2606 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | VV9800000 |
| F | 10-21 |
| Autoignition Temperature | 245 °C |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | I |
| HS Code | 29209085 |
| Hazardous Substances Data | 681-84-5(Hazardous Substances Data) |
Product picture
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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