447242

1,2-Bis(trimethoxysilyl)ethan

96%

• Synonym(e): 1,2-Bis(trimethoxysilyl)ethane, 1,2-Ethylenebis(trimethoxysilane)
• Lineare Formel: [-CH₂Si(OCH₃)₃]₂
• CAS-Nummer: 18406-41-2
• Molekulargewicht: 270.43
• EG-Nummer: 242-285-6
• MDL-Nummer: MFCD00053672
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24868326
• NACRES: NA.23

Eigenschaften

• Assay: 96%
• Form: liquid
• Brechungsindex: n20/D 1.409 (lit.)
• bp: 103-104 °C/5 mmHg (lit.)
• Dichte: 1.073 g/mL at 25 °C (lit.)
• SMILES String: CO[Si](CC[Si](OC)(OC)OC)(OC)OC
• InChI: 1S/C8H22O6Si2/c1-9-15(10-2,11-3)7-8-16(12-4,13-5)14-6/h7-8H2,1-6H3
• InChIKey: JCGDCINCKDQXDX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,2-Bis(trimethoxysilyl)ethane (BTME) is a bridged alkoxysilane that can be used as an organosilica based precursor that forms mesoporous materials. It can be prepared by hydrolyzing the alkoxy groups with Si-OH to form Si-O-Si structure.

Anwendung

BTME can be used to synthesize a shell based nanocomposite for potential application in drug delivery and encapsulation. It can also form magnetic hollow spheres which find usage in magnetic resonance imaging (MRI).

Functionalized mesoporous silica was synthesized from 1,2-bis(trimethoxysilyl)ethane.{27}

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H330
• P-Sätze: P304 + P340 + P310
• Gefahreneinstufungen: Acute Tox. 1 Inhalation
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 228.2 °F - closed cup
• Flammpunkt (°C): 109 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter