Cyanide ion

Base Information

• Chemical Name: Cyanide ion
• CAS No.: 57-12-5
• Deprecated CAS: 373-51-3
• Molecular Formula: CN
• Molecular Weight: 26.0177
• Hs Code.: 2926909090
• UN Number: 1935,1588
• UNII: OXN4E7L11K
• DSSTox Substance ID: DTXSID6023991
• Nikkaji Number: J55.295J
• Wikipedia: Cyanide ion
• Wikidata: Q185076
• Mol file: 57-12-5.mol

Synonyms:Cyanide;Cyanides;Isocyanide;Isocyanides

Chemical Property of Cyanide ion

Chemical Property:

• Vapor Pressure: 740mmHg at 25°C
• Melting Point: 148 °C (decomp)
• Boiling Point: 25.7°Cat760mmHg
• Flash Point: °C
• PSA: 23.79000
• Density: 0.695g/cm³
• LogP: 0.09638
• Water Solubility.: Miscible with water.
• XLogP3: 0.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 26.003074004
• Heavy Atom Count: 2
• Complexity: 10
• Transport DOT Label: Poison

Purity/Quality:

99% ^*data from raw suppliers

CYANIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Toxic Gases & Vapors -> Chemical Asphyxiants
• Canonical SMILES: [C-]#N
• Uses: Fumigants, soil sterilizers, fertilizers, rodenticides. Cyanide, standard solution is used to dissolve metals and their ores. It is also used in clinical chemistry and in waste water treatment facilities to determine the concentration of dissolved and particulate materials.

Technology Process of Cyanide ion

There total 161 articles about Cyanide ion 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: 94.0%

N-chloro-succinimide (128-09-6) + mercury(II) diacetate (1600-27-7) + potassium thioacyanate (333-20-0) → Succinimide (123-56-8,89963-74-6) + cyanide(1-) (57-12-5) + chloride (16887-00-6) + Sulfate (14808-79-8) + hydrogen cation

Guidance literature:

With perchloric acid; In methanol; water; oxidation of SCN(1-) by NCS in aq. methanol in presence of mercuric acetate and HClO4 (room temp.); gravimetric and iodometric methods; Kinetics;

Reference yield:

potassium cyanide (151-50-8) + (2-Isocyano-ethylsulfanyl)-benzene (3126-28-1) → thiophenolate (13133-62-5) + cyanide(1-) (57-12-5) + β-cyanoethylisocyanide + phenylthioethylene (1822-73-7)

Guidance literature:

With sodium ethanolate; Rate constant; Product distribution; multistep reaction, 1.) ethanol, 25 deg C; 2.) ethanol;

DOI:10.1021/ja00271a082

Reference yield:

methylenecyclopropene anion → cyanide(1-) (57-12-5) + 2-nitrosoallyl anion

Guidance literature:

With dinitrogen monoxide; In gas; under 0.4 Torr;

DOI:10.1021/ja00271a011

upstream raw materials:

hydrogen cyanide

methyl isocyanate

methanolate

thiophenolate

Downstream raw materials:

phenyl thiocyanate

phenylsulphinate anion

hydrogen cyanide

2-methylmalononitrile

Refernces

• 1、 Deng,Souda. "Dissociative electron attachment to C2N2 molecules at surface and in gas phase". . p. 1725 - 1730. Retrieved 2002.
• 2、 Jenkins,Harris. "". . p. 276. Retrieved 1957.
• 3、 Bertolino, J. R.,Vedova, C. O. della,Sala, O.. "". . p. 361 - 366. Retrieved 1989.
• 4、 Gaspar, Vilmos,Beck, Michaly T.. "". . p. 387 - 392. Retrieved 1983.
• 5、 Hamza, Mohamed S. A.,Zou, Xiang,Brown, Kenneth L.,Van Eldik, Rudi. "Kinetic and thermodynamic studies on the cyanation reactions and base-on/base-off equilibria of alkyl-13-epicobalamins". . p. 2986 - 2991. Retrieved 2003.
• 6、 Cáceres,Tornero López,González Ure?a. "Laser catalysis of acrylonitrile on copper surfaces". . p. 349 - 355. Retrieved 2000.
• 7、 Ali,Ansari. "Synthesis, characterization and thermal behaviour of adducts 8-quinolinol with the photoproduct of octacyano-molybdate(IV) and -tungstate (IV) with ethylenediamine and triethylenetetramine". . p. 1763 - 1774. Retrieved 1996.
• 8、 Gaspar, Vilmos,Beck, Mihaly T.. "". . p. 269 - 274. Retrieved 1987.
• 9、 Mezyk, Stephen P.,Bartels, David M.. "Rate constant and activation energy measurement for the reaction of atomic hydrogen with thiocyanate and azide in aqueous solution". . p. 11823 - 11827. Retrieved 2005.
• 10、 Utterback, N. G.. "". . p. 2540 - 2541. Retrieved 1966.