viscosity 850-1,150 cSt (25 °C) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Application
Mold-making elastomers and encapsulants and sealants for electronic components.
| Canonical Smiles | C[Si](C)(C=C)O[Si](C)(C)C=C |
|---|---|
| IUPAC Name | ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane |
| InChIKey | BITPLIXHRASDQB-UHFFFAOYSA-N |
| INCHI | 1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3 |
| Isomeric SMILES | C[Si](C)(C=C)O[Si](C)(C)C=C |
| Reaxy-Rn | 1762585 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1762585&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organometallic compounds |
| Class | Organometalloid compounds |
| Subclass | Organosilicon compounds |
| Intermediate Tree Nodes | Siloxanes |
| Direct Parent | Disiloxanes |
| Alternative Parents | Organoheterosilanes Organic metalloid salts Organic oxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Disiloxane - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as disiloxanes. These are organosilicon compounds with the general formula H[Si](R)(R')O[Si](H)(R'')R''' (R= organyl, R'-R'''= H or organyl). |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2609531 | Certificate of Analysis | Mar 30, 2026 | P433303 |
| D2609528 | Certificate of Analysis | Mar 30, 2026 | P433303 |
| D2609530 | Certificate of Analysis | Mar 30, 2026 | P433303 |
| F23101196 | Certificate of Analysis | Mar 16, 2026 | P433303 |
| I2404466 | Certificate of Analysis | Sep 12, 2024 | P433303 |
| I2404467 | Certificate of Analysis | Sep 12, 2024 | P433303 |
| I2404468 | Certificate of Analysis | Sep 12, 2024 | P433303 |
| J2515137 | Certificate of Analysis | Sep 12, 2024 | P433303 |
| E2420414 | Certificate of Analysis | May 11, 2024 | P433303 |
| E2420425 | Certificate of Analysis | May 11, 2024 | P433303 |
| E2420429 | Certificate of Analysis | May 11, 2024 | P433303 |
| A2431183 | Certificate of Analysis | May 13, 2023 | P433303 |
| F23101194 | Certificate of Analysis | May 13, 2023 | P433303 |
| F23101197 | Certificate of Analysis | May 13, 2023 | P433303 |
| F23101198 | Certificate of Analysis | May 13, 2023 | P433303 |
| I2320027 | Certificate of Analysis | May 13, 2023 | P433303 |
| Boil Point(°C) | > 93°C (Lit.) |
|---|---|
| Molecular Weight | 186.400 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 186.09 Da |
| Monoisotopic Mass | 186.09 Da |
| Topological Polar Surface Area | 9.200 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 143.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Yue Lang, Wei Zheng, Wenpin Wang, Zhibo Li. (2023) A super-stretched self-healing silicone elastomer based on high molecular weight polydimethylsiloxanes through intermolecular quadruple hydrogen bonding. POLYMERS FOR ADVANCED TECHNOLOGIES, 34 (9): (2823-2830). [PMID:] [10.1002/pat.6107] |
| 2. Huimin Qi, Xuemei Lei, Jianzhen Gu, Yafeng Zhang, Xingshi Gu, Gai Zhao, Jiaxin Yu. (2023) Low modulus of polydimethylsiloxane organogel coatings induced low ice adhesion. PROGRESS IN ORGANIC COATINGS, [PMID:] [10.1016/j.porgcoat.2023.107435] |
| 3. Xiaomei Zhang, Zhiming Gou, Yujing Zuo, Weiying Lin. (2021) Pyrene-based polymer fluorescent materials for the detection of 2,4,6-trinitrophenol and cell imaging. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, [PMID:] [10.1016/j.jphotochem.2021.113183] |
| 4. Yang Xiong, Zihong Zhang, Ying Liu, Min Ye, Chengyao Hu, Jun Chen, Hui Yan, Yawen Huang. (2024) Loading of aerogels in self-healable polyurea foam to prepare superhydrophobic tough coating with ultra-long freezing delay time and high durability. Surfaces and Interfaces, [PMID:] [10.1016/j.surfin.2024.104763] |
| 5. Jiangning Fan, Yongtao Yu, Hong Li, Jun Yan, Ying Wang, Yongping Liao. (2025) Controllable synthesis and functionalization of SiO2 nanoflower for fluorine-free superhydrophobic fabrics-based oil/water mixture and emulsion separation. NEW JOURNAL OF CHEMISTRY, [PMID:] [10.1039/D4NJ04921G] |
| 6. Wang Bo-Wen, Zhang Heng, He Qing-Xia, Yu Hui-Tao, Qin Meng-Meng, Feng Wei. (2024) Corrugated Graphene Paper Reinforced Silicone Resin Composite for Efficient Interface Thermal Management. CHINESE JOURNAL OF POLYMER SCIENCE, 42 (7): (1002-1014). [PMID:] [10.1007/s10118-024-3159-8] |
