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· · COA & SDS available for every product · Same-day shipping on in-stock items Octakis(dimethylsilyloxy)octasilsesquioxane - Reagent grade , CAS No.125756-69-6
GRADE & PURITY Reagent Grade ? General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required. Synonyms
OCTAKIS(DIMETHYLSILOXY)-T8-SILSESQUIOXANE | CID 11274685 | DTXSID70460758 | Octakis(dimethylsilyloxy)octasilsesquioxane | O0351 | AGN-PC-0LB9XL | Octakis(dimethylsiloxy)-T8-silsequioxane | SCHEMBL12295370 | 1,3,5,7,9,11,13,15-octakis(dimethylsilyloxy)pent
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Why this grade Reagent grade Reagent Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
OCTAKIS(DIMETHYLSILOXY)-T8-SILSESQUIOXANE | CID 11274685 | DTXSID70460758 | Octakis(dimethylsilyloxy)octasilsesquioxane | O0351 | AGN-PC-0LB9XL | Octakis(dimethylsiloxy)-T8-silsequioxane | SCHEMBL12295370 | 1, 3, 5, 7, 9, 11, 13, 15-octakis(dimethylsilyloxy)pent
Specifications & Purity
Reagent grade
Names and Identifiers Pubchem Sid 504766236 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504766236 Canonical Smiles C[Si](C)O[Si]12O[Si]3(O[Si]4(O[Si](O1)(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C InChIKey NKAADCIRFJPCOM-UHFFFAOYSA-N INCHI 1S/C16H48O20Si16/c1-37(2)17-45-25-46(18-38(3)4)28-49(21-41(9)10)30-47(26-45,19-39(5)6)32-51(23-43(13)14)33-48(27-45,20-40(7)8)31-50(29-46,22-42(11)12)35-52(34-49,36-51)24-44(15)16/h1-16H3 Isomeric SMILES C[Si](C)O[Si]12O[Si]3(O[Si]4(O[Si](O1)(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C)O[Si](C)C PubChem CID 11274685 Molecular Weight 1017.96 Reaxy-Rn 8104671
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organic oxygen compounds Class Organic oxoanionic compounds Subclass Not available Intermediate Tree Nodes Not available Direct Parent Organic oxoanionic compounds Alternative Parents Oxacyclic compounds Organic metalloid salts Organosilicon compounds Hydrocarbon derivatives Molecular Framework Aliphatic heteropolycyclic compounds Substituents Organic silicate - Oxacycle - Organic metalloid salt - Hydrocarbon derivative - Organosilicon compound - Organic metalloid moeity - Aliphatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as organic oxoanionic compounds. These are organic compounds containing an oxoanion. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 250 °C(dec.) Molecular Weight 1009.900 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 20 Rotatable Bond Count 16 Exact Mass 1007.9 Da Monoisotopic Mass 1007.9 Da Topological Polar Surface Area 185.000 Ų Heavy Atom Count 52 Formal Charge 0 Complexity 874.000 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
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