370460

Diethoxyacetonitril

97%

• Lineare Formel: (C₂H₅O)₂CHCN
• CAS-Nummer: 6136-93-2
• Molekulargewicht: 129.16
• EG-Nummer: 228-111-1
• MDL-Nummer: MFCD00043982
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24863070
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.4 (lit.)
• bp: 167.7 °C/773 mmHg (lit.)
• mp (Schmelzpunkt): −19-−18 °C (lit.)
• Dichte: 0.929 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ether; nitrile
• SMILES String: CCOC(OCC)C#N
• InChI: 1S/C6H11NO2/c1-3-8-6(5-7)9-4-2/h6H,3-4H2,1-2H3
• InChIKey: UDELMRIGXNCYLU-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diethoxyacetonitrile is a 2,2-dialkoxyalkanenitrile derivative. Reaction of hydrocyanic acid with various ortho esters of aliphatic and aromatic acids in the presence of acidic catalyst has been reported to afford diethoxyacetonitrile. Houben-Hoesch reaction of diethoxyacetonitrile with 1,2,4-trimethoxybenzene affords tris(2,4,5-trimethoxyphenyl)methane.

Anwendung

Diethoxyacetonitrile may be used in the preparation of methyl 5-diethoxymethylimidazole-4-carboxylate, via anionic cycloaddition reaction with methyl isocyanoacetate.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H302 + H312 + H332
• P-Sätze: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 120.2 °F - closed cup
• Flammpunkt (°C): 49 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter