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917-61-3 - Sodium cyanate, 95% - A12413 - Alfa Aesar

A12413 Sodium cyanate, 95%

CAS-Nummer
917-61-3
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100g 20,40
500g 39,55
2500g 163,77
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Sodium cyanate, 95%

MDL
MFCD00011121
EINECS
213-030-6

Chemische Eigenschaften

Formel
NaOCN
Molmasse
65.01
Schmelzpunkt
550°
Dichte
1.89
Löslichkeit
Soluble in water 11.6 g/100 mL (25°C). Slightly soluble in ammonia, benzene. Insoluble in diethyl ether.

Anwendungen

Sodium cyanate is an ideal nucleophile, and these nucleophilic properties make it a major contributor to the stereospecificity in certain reactions such as in the production of chiral oxazolidone. Sodium cyanate is a useful reagent in producing asymmetrical urea that have a range of biological activity mostly in aryl isocyanate intermediates. Such intermediates as well as sodium cyanate have been used in medicine as a means of counterbalancing carcinogenic effects on the body.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literaturverweise

R. Badera,; D.J. Dupréa,; F. Schütz. The preparation of pure sodium cyanate from urea. Biochimica et Biophysica Acta. 1948, 2 543-548.

Gavin Chit Tsui et. al. Expedient synthesis of chiral oxazolidinone scaffolds via rhodium-catalyzed asymmetric ring-opening with sodium cyanate.. Organic Letters. 2013, 15 (5),1064-1067.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H412

Harmful if swallowed. Harmful to aquatic life with long lasting effects.

Sicherheitshinweise: P273-P264-P270-P301+P312-P330-P501a

Avoid release to the environment. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8604
Beilstein
3594963
Harmonized Tariff Code
2842.90
TSCA
Yes
RTECS
GS7000000

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