Ethylisocyanacetat Produkt Beschreibung

Ethyl isocyanoacetate Struktur
2999-46-4
  • CAS-Nr.2999-46-4
  • Bezeichnung:Ethylisocyanacetat
  • Englisch Name:Ethyl isocyanoacetate
  • Synonyma:Ethylisocyanacetat
    HANSA ISN-0528;Isocyanoacetate;BIO-FARMA BF001872;ethyl isocyanzacetate;ETHYL ISOCYANOACETATE;Ethyl 2-isocyanoacetate;EthylIsocyanoacetate>Ethylisocyanoacetate,98%;ethyl forMylaMinoacetate;Ethyl isocyanoacetate,97%
  • CBNumber:CB7209404
  • Summenformel:C5H7NO2
  • Molgewicht:113.11
  • MOL-Datei:2999-46-4.mol
Ethylisocyanacetat physikalisch-chemischer Eigenschaften
  • Siedepunkt: :194-196 °C(lit.)
  • Dichte :1.035 g/mL at 25 °C(lit.)
  • Brechungsindex :n20/D 1.418(lit.)
  • Flammpunkt: :184 °F
  • storage temp.  :2-8°C
  • Aggregatzustand :Liquid
  • Farbe :Clear amber to dark brown
  • Wasserlöslichkeit :Miscible with organic solvents. Slightly miscible with water.
  • Sensitive  :Moisture & Light Sensitive
  • BRN  :3588613
  • CAS Datenbank :2999-46-4(CAS DataBase Reference)
Sicherheit

Ethyl isocyanoacetate Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R20/22:Gesundheitsschädlich beim Einatmen und Verschlucken.
    R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
  • S-Sätze Betriebsanweisung: S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
    S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
    S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
  • Chemische Eigenschaften Light yellow to brom liquid
  • Verwenden Ethyl isocyanoacetate can be used to prepare pyrroles,1,2 oxazolines, benzodiazepines, oxazoles and imidazoles.
  • synthetische synthesis of ethyl isocyanoacetate
    A solution containing N-formyl glycine ethyl ester (1, 1.31 g, 10 mmol), DIPEA (2.62 g, 20 mmol) and DMAP (0.45 g, 3 mmol) in dry DCM (10 mL) was loaded in a sample loop and combined with a second stream containing triphosgene (2, 0.98 g, 3.3 mmol) also dissolved in dry DCM (10 mL) at individual channel flow rates of 0.5 mL/min. The combined stream was directed into two linked 10 mL FEP reactor vessels to achieve a 20 minutes residence time at ambient temperature. The output was collect and the solvent was carefully evaporated to 80% of its total volume. The crude material was filtered through silica (5 g) and washed with DCM (2 × 10 mL) to obtain the salt-free product. The desired product 3 was obtained as dark yellow oil after evaporation of the organic phase (1.03 g, 91 % isolated yield, >97% purity by 1H NMR).
Ethyl isocyanoacetate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Ethylisocyanacetat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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2999-46-4, Ethyl isocyanoacetate Verwandte Suche:
  • Acetic acid, isocyano-, ethyl ester
  • Ethylisocyanoacetate,98%
  • Isocyanoacetate
  • ethyl isocyanoacetate 2999-46-4
  • (2-Oxo-2-ethoxyethyl) isocyanide
  • 2-Oxo-2-ethoxyethyl isocyanide
  • Ethoxycarbonylmethyl isocyanide
  • Ethyl 2-isocyanoacetate
  • ethyl isocyanzacetate
  • Ethyl isocyanoacetate,97%
  • Ethyl isocyanoacetate,99+%
  • ethyl forMylaMinoacetate
  • Ethyl isocyanoacetate, 97% 5GR
  • Acetic acid, 2-isocyano-, ethyl ester
  • Ethyl isocyanoacetate(EICA)
  • Isocyanoacetic acid ethyl ester, Ethyl 2-isocyanoethanoate
  • BIO-FARMA BF001872
  • HANSA ISN-0528
  • ISOCYANOACETIC ACID ETHYL ESTER
  • ETHYL ISOCYANOACETATE
  • Ethyl isocyanoacetate 95%
  • Ethyl isocyanoacetate FP170213
  • Ethyl Isocyanoacetate, 95+%
  • EthylIsocyanoacetate&gt
  • 2999-46-4
  • CNCH2COOCH2CH3
  • CNCH2CO2CH2CH3
  • ISOCYANATE
  • Building Blocks
  • Nitrogen Compounds
  • Isocyanides
  • Organic Building Blocks
  • Building Blocks
  • Chemical Synthesis
  • Nitrogen Compounds
  • Organic Building Blocks
  • fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis
  • straight chain compounds
  • pharmacetical
  • Naphthyridine,Quinoline
  • Isocyanides
  • Nitrogen Compounds
  • Organic Building Blocks