- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane
- Price: ￥178.0/5g ￥568.0/25g
- Purity: 95.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,3-di-n-Octyltetramethyldisiloxane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
18642-94-9
18642-94-9 structure
- Name: 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane
- Chemical Name: 1,3-di-n-octyltetramethyldisiloxane
- CAS Number: 18642-94-9
- Molecular Formula: C20H46OSi2
- Molecular Weight: 358.750
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-07-14 14:14:09
- Modify Date: 2025-08-26 21:13:02
| Name | 1,3-di-n-octyltetramethyldisiloxane |
|---|---|
| Synonyms |
1,1,3,3-tetramethyl-1,3-dioctyl-disiloxane
1,1,3,3-Tetramethyl-1,3-dioctyl-disiloxan 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane 1,1,2,2-tetramethyl-1,2-di-n-octyldisiloxane Disiloxane, 1,1,3,3-tetramethyl-1,3-dioctyl- 1,3-DIOCTYLTETRAMETHYLDISILOXANE 1,3-Di-n-octyl-1,1,3,3-Tetramethyl Disiloxane |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 345.8±10.0 °C at 760 mmHg |
| Molecular Formula | C20H46OSi2 |
| Molecular Weight | 358.750 |
| Flash Point | 145.6±19.4 °C |
| Exact Mass | 358.308716 |
| PSA | 9.23000 |
| LogP | 11.64 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.435 |
| Storage condition | 2~8°C |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36/37/39 |
| HS Code | 2934999090 |
|
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18642-94-9 |
| Literature: Gelest Technologies Inc. Patent: US2010/280266 A1, 2010 ; Location in patent: Page/Page column 3 ; |
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18642-94-9 |
| Literature: Andrianov,K.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1977 , vol. 26, p. 1753 - 1755 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1977 , vol. 26, # 8 p. 1890 - 1892 |
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18642-94-9 |
| Literature: Bunnell; Shirley Journal of Organic Chemistry, 1952 , vol. 17, p. 1545,1549 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |