HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 2733839Erstellt: 27. Oktober 2026
2-Propenoic acid, 2-methyl-, trimethylsilyl ester
DK529 · DK068 · T 3633 · TRIMETHYLSILYL METHACRYLATE · METHACRYLOXYTRIMETHYLSILANE · Trimethyl Methacryloxysilane · Trimethylsilyl 2-methylacrylate · (METHACRYLOYLOXY)-TRIMETHYLSILAN
https://huagongshe.com/de/chemical/2733839
Identifikatoren & physikalische Daten
| CAS No. | 13688-56-7 |
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| Summenformel | C7H14O2Si |
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| Durchschnittliche Molmasse | 158,27 g/mol |
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| Monoisotopische Masse | 158,07630622 g/mol |
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| SMILES | C=C(C)C(=O)O[Si](C)(C)C |
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| InChIKey | PGQNYIRJCLTTOJ-UHFFFAOYSA-N |
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| PubChem CID | 2733839 |
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| EC No. | 629-466-9 |
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| DTXSID | DTXSID5074002 |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 26,3 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 3 |
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| Schwere Atome | 10 |
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| Formalladung | 0 |
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| Komplexität | 155 |
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| Siedepunkt | 51-51.5 °C20 mm Hg(lit.) |
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| Dichte | 0.89 g/mL at 25 °C(lit.) |
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| Dampfdruck | <5 mm Hg ( 25 °C) |
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| Brechungsindex | n20/D 1.415(lit.) |
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| Flammpunkt | 91 °F |
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| Lagerbedingungen | Inert atmosphere,Room Temperature |
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| Aggregatzustand | clear liquid |
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| Farbe | Colorless to Almost colorless |
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| Wichte | 0.885 |
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| BRN | 1924212 |
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| InChI | 1S/C7H14O2Si/c1-6(2)7(8)9-10(3,4)5/h1H2,2-5H3 |
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| InChIKey | PGQNYIRJCLTTOJ-UHFFFAOYSA-N |
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| SMILES | CC(=C)C(=O)O[Si](C)(C)C |
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| CAS Datenbank | 13688-56-7 |
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| EPA chemische Informationen | 2-Propenoic acid, 2-methyl-, trimethylsilyl ester (13688-56-7) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P271, P272, P280, P284, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P342+P316, P362+P364, P370+P378, P403, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Chemical: 2-Propenoic acid, 2-methyl-, trimethylsilyl esterPMN - indicates a commenced PMN (Pre-Manufacture Notices) substance. |
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| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
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| F | 10-21 |
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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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| UN-Transportnummer | UN 1993 3/PG 3 |
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| Zollcode | 29319090 |
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| R-Sätze (R) | 10-36/37/38-42/43 |
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| Gefahrensymbole | Xn |
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| Sicherheitshinweise (S) | 22-26-36/37 |
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| Gefahrenklasse | 3.2Eye Irrit. 2Flam. Liq. 3Resp. Sens. 1Skin Irrit. 2Skin Sens. 1STOT SE 3 |
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| Verpackungsgruppe | III |
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| Lagerklasse | 3 - Flammable liquids |
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