163627

Orthokohlensäure-tetraethylester

97%

• Lineare Formel: C(OC₂H₅)₄
• CAS-Nummer: 78-09-1
• Molekulargewicht: 192.25
• Beilstein: 1747401
• EG-Nummer: 201-082-2
• MDL-Nummer: MFCD00009221
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24849756
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Brechungsindex: n20/D 1.392 (lit.)
• bp: 159 °C (lit.)
• Dichte: 0.919 g/mL at 25 °C (lit.)
• SMILES String: CCOC(OCC)(OCC)OCC
• InChI: 1S/C9H20O4/c1-5-10-9(11-6-2,12-7-3)13-8-4/h5-8H2,1-4H3
• InChIKey: CWLNAJYDRSIKJS-UHFFFAOYSA-N

Beschreibung

Anwendung

Tetraethyl orthocarbonate was used in the synthesis of 2,7-dimethylene-1,4,6,9-tetraoxaspiro[4,4]nonane. It was used in the synthesis of crosslinked poly(orthocarbonate)s used as organic solvent absorbent.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H226
• Gefahreneinstufungen: Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 127.4 °F - closed cup
• Flammpunkt (°C): 53 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter