Potassium cyanate

Base Information

• Chemical Name: Potassium cyanate
• CAS No.: 590-28-3
• Deprecated CAS: 15586-00-2,40750-90-1,1314977-56-4,1314977-56-4,40750-90-1
• Molecular Formula: KOCN
• Molecular Weight: 81.1154
• Hs Code.: 2842 90 80
• European Community (EC) Number: 209-676-3
• UNII: G9C31TWN5M
• ChEMBL ID: CHEMBL4079232
• DSSTox Substance ID: DTXSID2047692
• Nikkaji Number: J3.645E
• Wikidata: Q416304
• Wikipedia: Potassium cyanate,Potassium_cyanate
• Mol file: 590-28-3.mol

Synonyms:KCNO;KNCO;KOCN;potassium cyanate;potassium cyanate, 13C,15N-labeled;potassium cyanate, 13C-labeled;potassium cyanate, 15N-labeled;potassium cyanate, 18O-labeled;potassium isocyanate

Chemical Property of Potassium cyanate

Chemical Property:

• Appearance/Colour: white powder
• Vapor Pressure: 0Pa at 25℃
• Melting Point: 315 °C
• Boiling Point: 23.5oC at 760mmHg
• PSA: 46.85000
• Density: 2.056 g/mL at 25 °C(lit.)
• LogP: -0.10202
• Storage Temp.: Store below +30°C.
• Solubility.: 750g/l
• Water Solubility.: 750 g/L (20 ºC)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 80.96169511
• Heavy Atom Count: 4
• Complexity: 34.5

Purity/Quality:

99% ^*data from raw suppliers

Potassium Cyanate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 22-36
• Safety Statements: 24/25-26

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: C(#N)[O-].[K+]
• Uses: Potassium cyanate is used as an inhibitor to prevent sickling of erythrocytes and has potential use as a treatment for sickle-cell anemia. Potassium cyanate is also used as a reagent to carbamylate proteins. Herbicide, manufacture of organic chemicals and drugs, treatment of sickle-cell anemia. Potassium cyanate is used as chemical intermediate and as a weed killer. It is also used for the heat treatment of metals.

Technology Process of Potassium cyanate

There total 138 articles about Potassium cyanate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

potassium cyanide + carbon monoxide (201230-82-2) + sodium hydroxide (1310-73-2) + nickel dichloride (83864-14-6) → potassium cyanate (590-28-3) + water (7732-18-5) + tetracarbonyl nickel (13463-39-3,71564-36-8) + sodium chloride (7647-14-5)

Guidance literature:

In sodium hydroxide;

DOI:10.1021/cr60068a002

Reference yield:

potassium cyanide → ammonium carbonate + potassium cyanate (590-28-3) + potassium carbonate (584-08-7)

Guidance literature:

With dihydrogen peroxide; In water;

Reference yield:

potassium cyanide → ammonium carbonate + potassium cyanate (590-28-3) + ammonia (7664-41-7) + potassium formate (590-29-4) + potassium carbonate (584-08-7)

Guidance literature:

With dihydrogen peroxide;

DOI:10.1039/CT9079101449

upstream raw materials:

cyanuric acid

Melam

ethanol

3-ethoxy-4-hydroxy-benzaldehyde-(O-carbamoyl oxime )

Downstream raw materials:

azetidine-1-carboxamide

γ-(N-2-pyrrolidinonyl)butyric acid

(2-hydroxymethyl-phenyl)-urea

3-ethoxy-4-hydroxy-benzaldehyde-(O-carbamoyl oxime )

Refernces

Direct displacement of chlorine or iodine in reactions of (Me₃Si)₃CSiRR′X with metal salts

10.1016/S0022-328X(99)00709-3

The study in the Journal of Organometallic Chemistry focuses on the direct nucleophilic displacement of halides (chlorine or iodine) in compounds with the formula (Me3Si)3CSiRRX, where R and R represent various organic groups. The researchers investigated the reactions of these compounds with nucleophiles such as KOCN, KSCN, KCN, or NaN3 in different solvents like CH3CN, MeOH, and DMSO, or CH3CN mixed with H2O. The study explores the influence of steric hindrance on the reactivity of silicon centers bearing the bulky trisyl group (Tsi). It was found that by reducing the steric hindrance or using linear nucleophiles, direct bimolecular displacement reactions occur without the observation of rearrangement. The study also successfully synthesized new compounds with different groups and examined their reactivity with the mentioned nucleophiles, providing insights into the ease of reactions on silicon centers bearing the bulky trisyl group.