215074
Potassium cyanate
96%
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About This Item
Linear Formula:
KOCN
CAS Number:
Molecular Weight:
81.12
NACRES:
NA.55
PubChem Substance ID:
eCl@ss:
38060513
UNSPSC Code:
12352302
EC Number:
209-676-3
MDL number:
Beilstein/REAXYS Number:
3594798
Assay:
96%
Form:
powder, crystals or chunks
Product Name
Potassium cyanate, 96%
InChI key
GKKCIDNWFBPDBW-UHFFFAOYSA-M
InChI
1S/CHNO.K/c2-1-3;/h3H;/q;+1/p-1
SMILES string
[K+].[O-]C#N
assay
96%
form
powder, crystals or chunks
density
2.056 g/mL at 25 °C (lit.)
Quality Level
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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
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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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, 503-503 (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)
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)
Eagleson M.
Concise Encyclopedia Chemistry, 289-289 (1994)
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