PSS-Dodecaphenyl substituted
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About PSS-Dodecaphenyl substituted
PSS-Dodecaphenyl substituted is part of the Zemixal organosilicon Compounds & Silanes range. Identity at a glance: CAS 18923-59-6, formula C72H60O18Si12 and molar mass 1550.3 g/mol. Expect white powder.
Use cases we see most often
- Organic synthesis
- API synthesis
Storage and safety notes
Physical constants on file: melting point >350 °C. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Order it in 5 g packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | PSS-Dodecaphenyl substituted |
|---|---|
| Catalogue number | ZX-010200 |
| CAS number | 18923-59-6 |
| IUPAC name | 1,3,5,7,9,11,13,15,17,19,21,23-dodecakis-phenyl-2,4,6,8,10,12,14,16,18,20,22,24,25,26,27,28,29,30-octadecaoxa-1,3,5,7,9,11,13,15,17,19,21,23-dodecasilaheptacyclo[11.11.1.13,9.15,21.17,19.111,17.115,23]triacontane |
| Molecular formula | C72H60O18Si12 |
| Molar mass | 1550.3 g/mol |
| Exact mass | 1548.1011 |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | >350 °C |
| H-bond donors / acceptors | 0 / 18 |
| Topological polar surface area | 166 Ų |
| HS code | 29420090 |
| InChIKey | ZDJQTJDLPJRVLU-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)[Si]23O[Si]4(O[Si]5(O[Si](O2)(O[Si]6(O[Si]7(O[Si]8(O[Si](O6)(O[Si](O3)(O[Si](O4)(O[Si](O8)(O[Si](O7)(O5)C9=CC=CC=C9)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1 |
| PubChem CID | 16132534 |
| Synonyms | Dodecaphenyl-POSS, DodecaPhenyl POSS, Dodecaphenyl-silsesquioxane, Dodeca(phenylsilasesquioxane) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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- CAS
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