- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Tetrakis(dimethylsilyl) Orthosilicate
- Price: Check
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Hubei Changfu Chemical Co., Ltd.
- China
- Product Name: Tetrakis(dimethylsilyl) Orthosilicate
- Price: ￥2000.0/1kg
- Purity: 95.0%
- Stocking Period: 15 Day
- Contact: Alex
- Email: sales@cfsilanes.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Tetrakis(dimethylsilyl) Orthosilicate
- Price: ￥218.0/5g
- Purity: 96.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Tetrakis(dimethylsiloxy)silane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TETRAKIS(DIMETHYLSILOXY)SILANE
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
17082-47-2
17082-47-2 structure
- Name: Tetrakis(dimethylsilyl) Orthosilicate
- Chemical Name: Tetrakis(dimethylsilyloxy)silane
- CAS Number: 17082-47-2
- Molecular Formula: C8H28O4Si5
- Molecular Weight: 328.733
- Catalog: Chemical reagent Organic reagent Siloxane
- Create Date: 2018-03-07 08:00:00
- Modify Date: 2025-08-23 10:36:11
| Name | Tetrakis(dimethylsilyloxy)silane |
|---|---|
| Synonyms |
Tetrakis(diMethylsilyloxy)silane
Silicic acid (HSiO), tetrakis(dimethylsilyl) ester MFCD00053848 tetrakis(dimethylsiloxy)silane Tetrakis(dimethylsilyl) orthosilicate EINECS 222-613-4 |
| Density | 0.884 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 228.3±23.0 °C at 760 mmHg |
| Melting Point | <0ºC |
| Molecular Formula | C8H28O4Si5 |
| Molecular Weight | 328.733 |
| Flash Point | 91.9±22.6 °C |
| Exact Mass | 328.083374 |
| PSA | 36.92000 |
| LogP | 10.64 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | n20/D 1.387(lit.) |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~77%
17082-47-2 |
| Literature: Kalmychkov, G. V.; Yarosch, N. K.; Mirskov, R. G.; Voronkov, M. G.; Rakhlin, V. I. J. Gen. Chem. USSR (Engl. Transl.), 1992 , vol. 62, # 3.2 p. 710 - 711,590 |
|
~%
17082-47-2 |
| Literature: US2012/46485 A1, ; Page/Page column 5 ; |
|
~68%
17082-47-2 |
| Literature: Applied Organometallic Chemistry, , vol. 24, # 3 p. 251 - 256 |
| Precursor 4 | |
|---|---|
| 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% |