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16182-04-0 - Ethoxycarbonyl isothiocyanate, 97% - Ethyl isothiocyanatoformate - L00911 - Alfa Aesar

L00911 Ethoxycarbonyl isothiocyanate, 97%

CAS-Nummer
16182-04-0
Synonyme
Ethyl isothiocyanatoformate

Größe Preis ($) Menge Verfügbarkeit
5g 62,00
25g 200,00
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Ethoxycarbonyl isothiocyanate, 97%

MDL
MFCD00004814
EINECS
240-318-9

Chemische Eigenschaften

Formel
C4H5NO2S
Molmasse
131.15
Siedepunkt
44-46°/10mm
Flammpunkt
50°(122°F)
Dichte
1.110
Brechungsindex
1.5030
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in chloroform and ether.

Anwendungen

Ethoxycarbonyl isothiocyanate, is used as a building block in the synthesis of various heterocycles. It is also used for the synthesis of 1,2,4-oxadiazolidine-3,5-dione. It is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.

Bemerkungen

Moisture, Heat Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents. Stable under recommended storage conditions.

Literaturverweise

EP Papadopoulos. Friedel-Crafts thioacylation with ethoxycarbonyl isothiocyanate. One-step synthesis of aromatic thioamides. The Journal of Organic Chemistry. 197641(6) , 962-965.

KM Doyle.; F Kurzer. Chemistry of amidrazones—IV: Addition-cyclisation of amidrazones with isocyanate esters andethoxycarbonyl isothiocyanate. Tetrahedron. 197632(19) , 2347-2352.

Useful building block in the synthesis of various heterocycles. For a review, see: Synthesis, 301 (1975). For use in synthesis of 1,2,4-oxadiazolidine-3,5-dione, see: Synthesis, 265 (1991):

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H331-H315-H319-H334-H335

Flammable liquid and vapour. Toxic if inhaled. Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

Sicherheitshinweise: P210-P284-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear respiratory protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
606091
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2930.90
TSCA
No

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