- Min.Order :1 Kilogram
- Purity: 98%
- Payment Terms : T/T,,MoneyGram,Other
Keywords
681-84-5 C4H12O4Si Methyl orthosilicate
Quick Details
- Appearance:Colorless transparent liquid
- Application:Pharmaceutical Intermediates
- PackAge:Drum
- ProductionCapacity:100|Kilogram|Month
- Storage:Keep in cool and dry place
- Transportation:by Air or by sea
Superiority:
We focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals. Product category including intermediates&api,catalyst and electronic chemicals.
We have our R&D team and can supply custom made service for chemicals , and keep good relationship with some pharmaceutical companies. Our synthesis level is well-known to the industry, the products are exported to US, France,Poland,Czech,Ukraine,Spain,Switzerland etc.
Our Company facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Career Chemical have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
Details:
| Tetramethyl orthosilicate Basic information |
| 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;Organometallic Reagents;Organosilicon;Silicates;Silicate;Organics;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 |
n |
| FEMA | 3185 | METHYLATED SILICA |
| Fp | 84 °F |
| storage temp. | Flammables area |
| form | liquid |
| color | colorless |
| explosive limit | 0.88-23.8%(V) |
| Water Solubility | hydrolysis |
| Sensitive | Moisture Sensitive |
| BRN | 1699658 |
| CAS DataBase Reference | 681-84-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Tetramethyl silicate(681-84-5) |
| EPA Substance Registry System | Silicic acid (H4SiO4), tetramethyl ester(681-84-5) |
| 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) |
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