18186-97-5
18186-97-5 structure
- Name: 1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane
- Chemical Name: 1,3-dimethyltetramethoxydisiloxane
- CAS Number: 18186-97-5
- Molecular Formula: C6H18O5Si2
- Molecular Weight: 226.375
- Catalog: Chemical reagent Silane reagent
- Create Date: 2019-02-06 23:12:52
- Modify Date: 2025-08-25 19:25:23
| Name | 1,3-dimethyltetramethoxydisiloxane |
|---|---|
| Synonyms |
1,3-dimethyl-1,1,3,3-tetramethoxydisiloxane
1 3-DIMETHYLTETRAMETHOXYDISILOXANE Disiloxane, 1,3-dimethyl-1,1,3,3-tetramethoxy-, 1,1,3,3-Tetramethoxy-1,3-dimethylpropanedisiloxane TETRAMETHOXY-1,3-DIMETHYLDISILOXANE EINECS 242-072-8 1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane dimethyltetramethoxydisiloxane 1,1,3,3-tetramethoxy-1,3-dimethyl-disiloxane MFCD00040017 Disiloxane, 1,1,3,3-tetramethoxy-1,3-dimethyl- Disiloxane,1,1,3,3-tetramethoxy-1,3-dimethyl 1,1,3,3-Tetramethoxy-1,3-dimethyl-disiloxan |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 144.4±23.0 °C at 760 mmHg |
| Melting Point | <0ºC |
| Molecular Formula | C6H18O5Si2 |
| Molecular Weight | 226.375 |
| Flash Point | 32.8±23.0 °C |
| Exact Mass | 226.069275 |
| PSA | 46.15000 |
| LogP | 4.76 |
| Vapour Pressure | 6.4±0.3 mmHg at 25°C |
| Index of Refraction | 1.400 |
| Hazard Codes | F+ |
|---|---|
| Risk Phrases | 10 |
| Safety Phrases | 16 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2934999090 |
|
~%
18186-97-5 |
| Literature: Journal of the American Chemical Society, , vol. 77, p. 4173 |
|
~18%
18186-97-5 |
| Literature: Gmelin Handbook: Si: MVol.C, 92, page 252 - 253 |
|
~0%
18186-97-5
Detail
|
| Literature: Journal of Organic Chemistry, , vol. 17, p. 1400 - 1404 |
|
~%
18186-97-5 |
| Literature: Technology Reports of the Osaka University, , vol. 7, p. 193,194,196 Journal of Organic Chemistry, , vol. 17, p. 1397 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |