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HCID 87573Erstellt: 26. Oktober 2026
Bis(trimethylsilyl)sulfat
BIS(TRIMETHYLSILYL) SULFATE · BIS(TRIMETHYLSILYL)SULPHATE · Sulfuric acid, TMS · Bis(trimethylsilyl)sulfate,98% · Bis(trimethylsilyl) Sulfate >BIS(TRIMETHYLSILYL) SULFATE 97% · Silanol, trimethyl-, 1,1'-sulfate · Silanol, trimethyl-, sulfate (2:1) · Bis(triMethylsilyl)sulfate, 98% 5GR
https://huagongshe.com/de/chemical/87573
Identifikatoren & physikalische Daten
| CAS No. | 18306-29-1 |
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| Summenformel | C6H18O4SSi2 |
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| Durchschnittliche Molmasse | 242,44 g/mol |
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| Monoisotopische Masse | 242,04643312 g/mol |
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| SMILES | C[Si](C)(C)OS(=O)(=O)O[Si](C)(C)C |
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| InChIKey | KRUQDZRWZXUUAD-UHFFFAOYSA-N |
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| PubChem CID | 87573 |
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| EC No. | 242-192-0 |
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| DTXSID | DTXSID20171382 |
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| Lokaler Name | Bis(trimethylsilyl)sulfat |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 61 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 4 |
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| Schwere Atome | 13 |
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| Formalladung | 0 |
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| Komplexität | 232 |
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| SpringerMaterials Properties | 29Si nuclear magnetic resonance spectrum |
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| Schmelzpunkt | 41-44 °C(lit.) |
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| Siedepunkt | 87-90 °C4 mm Hg(lit.) |
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| Dichte | 1.041±0.06 g/cm3(Predicted) |
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| Flammpunkt | 27 °F |
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| Lagerbedingungen | Refrigerator (+4°C) + Flammables area |
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| Aggregatzustand | solid |
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| InChI | InChI=1S/C6H18O4SSi2/c1-12(2,3)9-11(7,8)10-13(4,5)6/h1-6H3 |
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| InChIKey | KRUQDZRWZXUUAD-UHFFFAOYSA-N |
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| SMILES | O([Si](C)(C)C)S(=O)(=O)O[Si](C)(C)C |
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| CAS Datenbank | 18306-29-1(CAS DataBase Reference) |
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| NIST chemische Informationen | Sulfuric acid, bis(trimethylsilyl)-(18306-29-1) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH228 (100%): Flammable solid [Danger Flammable solids]P210, P240, P241, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Bis(trimethylsilyl) sulphate: Does not have an individual approval but may be used under an appropriate group standard |
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| Hazard Classes and Categories | Flam. Sol. 2 (100%) |
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| F | 3-10-21 |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN 2925 4.1/PG 2 |
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| Zollcode | 29319090 |
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| R-Sätze (R) | 11-34 |
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| Gefahrensymbole | F,C |
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| Sicherheitshinweise (S) | 16-26-36/37/39-45-9-33-25-20 |
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| Gefahrenklasse | 4.1 |
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| Verpackungsgruppe | III |
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