238627

Ethylisocyanatacetat

95%

• Lineare Formel: OCNCH₂COOCH₂CH₃
• CAS-Nummer: 2949-22-6
• Molekulargewicht: 129.11
• Beilstein: 970503
• EG-Nummer: 220-967-4
• MDL-Nummer: MFCD00002040
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24854337
• NACRES: NA.22

Eigenschaften

• Assay: 95%
• Form: liquid
• Verunreinigungen: <5% N-(chloroformyl)glycine ethyl ester
• Brechungsindex: n20/D 1.422 (lit.)
• bp: 67-68 °C/11 mmHg (lit.)
• Dichte: 1.151 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: amine
• SMILES String: CCOC(=O)CN=C=O
• InChI: 1S/C5H7NO3/c1-2-9-5(8)3-6-4-7/h2-3H2,1H3
• InChIKey: DUVOZUPPHBRJJO-UHFFFAOYSA-N

Beschreibung

Anwendung

Ethyl isocyanatoacetate has been used in the preparation of:

• 6-(carboxymethylureido)-(±)-nicotine (CMUNic), nicotine immunogen
• ethyl 8-carbamoyl-4-oxo-3,4-dihydroimidazo[5,1-d]-1,2,3,5-tetrazin-3-ylacetate
• imidazo[1,2-c]-quinazoline-2,5-(3H,6H)dione

Sicherheitshinweise

• Piktogramme: GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H302,H315,H317,H319,H334,H335
• P-Sätze: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 161.6 °F - closed cup
• Flammpunkt (°C): 72 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter