All Photos(3)
Linear Formula:
KOCN
CAS Number:
Molecular Weight:
81.12
Beilstein:
3594798
EC Number:
MDL number:
UNSPSC Code:
12352302
eCl@ss:
38060513
PubChem Substance ID:
NACRES:
NA.55
Quality Level
Assay
96%
form
powder, crystals or chunks
density
2.056 g/mL at 25 °C (lit.)
SMILES string
[K+].[O-]C#N
InChI
1S/CHNO.K/c2-1-3;/h3H;/q;+1/p-1
InChI key
GKKCIDNWFBPDBW-UHFFFAOYSA-M
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General description
Potassium cyanate can be prepared by reacting urea with alkali hydroxide or carbonates at high temperatures.
Application
Potassium cyanate may be used as one of the reaction components for the synthesis of the following:
- urea
- hydantion
- glycosylamine 1,2-(cyclic carbamates) {glycofurano(or pyrano)[1,2-d]oxazolidin-2-ones}
- arylcarbamates
- (S)-(-)-1-carbamoyl-2-methoxymethylpyrrolidine
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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S)-(-)-1-Amino-2-Methoxymethylpyrrolidine (SAMP) and (R)-(+)-1-Amino-2-Methoxymethylpyrrolidine (RAMP), Versatile Chiral Auxiliaries.
Enders D, et al
Organic Syntheses, 173-173 (1987)
Eagleson M.
Concise Encyclopedia Chemistry, 289-289 (1994)
Transformation of aldoses into glycosylamine 1, 2-(cyclic carbamates)(glyco-oxazolidin-2-ones) by reaction with potassium cyanate.
Kovacs J, et al.
Carbohydrate Research, 210, 155-166 (1991)
Eagleson M.
Concise Encyclopedia Chemistry, 503-503 (1994)
Copper-Catalyzed Coupling of Arylboronic Acids with Potassium Cyanate: A New Approach to the Synthesis of Aryl Carbamates.
Kianmehr E and Baghersad MH.
Advanced Synthesis & Catalysis, 353(14-15), 2599-2603 (2011)
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