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HCID 87261Erstellt: 2. November 2026
2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentavinylcyclopentasiloxan
Einecs 241-712-3 · Methylvinylsiloxane cyclic pentamer · Pentamethylpentavinylcyclopentasiloxane · Pentavinylpentamethylcyclopentasiloxane · PENTAVINYLPENTAMETHYLCYCLOPENTASILOXANE 95% · PENTAVINYLPENTAMETHYLCYCLOPENTASILOXANE, tech-95 · 1,3,5,7,9-PentavinylPentamethylCyclopentasiloxane · 1,3,5,7,9-Pentavinyl-1,3,5,7,9-pentamethylcyclopentasiloxane
https://huagongshe.com/de/chemical/87261
Identifikatoren & physikalische Daten
| CAS No. | 17704-22-2 |
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| Summenformel | C15H30O5Si5 |
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| Durchschnittliche Molmasse | 430,82 g/mol |
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| Monoisotopische Masse | 430,09395673 g/mol |
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| SMILES | C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 |
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| InChIKey | ZBXBDQPVXIIXJS-UHFFFAOYSA-N |
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| PubChem CID | 87261 |
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| EC No. | 241-712-3 |
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| DTXSID | DTXSID9066251 |
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| Lokaler Name | 2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentavinylcyclopentasiloxan |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 46,2 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 5 |
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| Frei drehbare Bindungen | 5 |
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| Schwere Atome | 25 |
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| Formalladung | 0 |
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| Komplexität | 443 |
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| SpringerMaterials Properties | Viscosity |
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| Schmelzpunkt | -140°C |
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| Siedepunkt | 261-262°C |
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| Dichte | 0,994 g/cm3 |
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| Brechungsindex | 1.4373 |
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| Flammpunkt | >120°C |
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| Wichte | 0.9943 |
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| EPA chemische Informationen | Cyclopentasiloxane, 2,4,6,8,10-pentaethenyl-2,4,6,8,10-pentamethyl- (17704-22-2) |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 100% (22 of 22) of all reports.Not ClassifiedAggregated GHS information provided per 22 reports by companies from 1 notifications to the ECHA C&L Inventory. |
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| Regulatorische Informationen | Chemical: Cyclopentasiloxane, 2,4,6,8,10-pentaethenyl-2,4,6,8,10-pentamethyl- |
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| Hazard Classes and Categories | Not Classified |
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| TSCA-Inventar-Status | TSCA listed |
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| R-Sätze (R) | 36/37/38 |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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