- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: dimethyltetramethoxydisilethylene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Hubei Changfu Chemical Co., Ltd.
- China
- Product Name: dimethyltetramethoxydisilethylene
- Price: ￥Inquiry/1kg
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Alex
- Email: sales@cfsilanes.com
98789-40-3
98789-40-3 structure
- Name: dimethyltetramethoxydisilethylene
- Chemical Name: dimethyltetramethoxydisilethylene
- CAS Number: 98789-40-3
- Molecular Formula: C8H22O4Si2
- Molecular Weight: 238.42900
- Create Date: 2018-04-11 08:00:00
- Modify Date: 2025-08-25 07:03:14
| Name | dimethyltetramethoxydisilethylene |
|---|---|
| Synonyms |
2,2,5,5-Tetramethoxy-2,5-disilahexane
1,2-bis(dimethoxymethylsilyl)ethane bis(dimethoxymethylsilyl)ethane 1,2-Bis(methyldimethoxysilyl)ethane Ethylenebis(dimethoxymethylsilane) |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 162.3±13.0ºC at 760 mmHg |
| Molecular Formula | C8H22O4Si2 |
| Molecular Weight | 238.42900 |
| Flash Point | 44.5±20.2ºC |
| Exact Mass | 238.10600 |
| PSA | 36.92000 |
| LogP | 1.71600 |
| HS Code | 2931900090 |
|---|
|
~79%
98789-40-3 |
| Literature: JSR CORPORATION Patent: US2011/82309 A1, 2011 ; Location in patent: Page/Page column 4-5 ; |
|
~%
98789-40-3 |
| Literature: SHIN-ETSU CHEMICAL CO., LTD. Patent: US2010/137626 A1, 2010 ; Location in patent: Page/Page column 5 ; |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |