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

L00911 Ethoxycarbonyl isothiocyanate, 97%

Numéro CAS
16182-04-0
Synonymes
Ethyl isothiocyanatoformate

Dimensions Prix ($) Quantité Disponibilité
5g 62,00
25g 200,00
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Ethoxycarbonyl isothiocyanate, 97%

MDL
MFCD00004814
EINECS
240-318-9

Propriétés chimiques

Formule
C4H5NO2S
Poids formulaire
131.15
Point d'ébullition
44-46°/10mm
Point d'éclair
50°(122°F)
Densité
1.110
Indice de réfraction
1.5030
Sensibilité
Moisture Sensitive
Solubilité
Soluble in chloroform and ether.

Applications

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.

Notes

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.

Références bibliographiques

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):

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H331-H315-H319-H335-H334-H226

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

Mentions de prudence: P210-P285-P261-P280-P303+P361+P353-P305+P351+P338-P304+P340-P311-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. In case of inadequate ventilation wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Beilstein
606091
Classe de danger
6.1
Groupe d'emballage
II
Code tarifaire harmonisé
2930.90
TSCA
No

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