Dicyanamide

Base Information

• Chemical Name: Dicyanamide
• CAS No.: 504-66-5
• Deprecated CAS: 1450909-13-3,1620841-86-2
• Molecular Formula: C2HN3
• Molecular Weight: 67.05
• European Community (EC) Number: 207-998-9
• UNII: 8G893R58P1
• DSSTox Substance ID: DTXSID4052138
• Nikkaji Number: J182.255A
• Wikidata: Q27270393
• ChEMBL ID: CHEMBL2365294
• Mol file: 504-66-5.mol

Synonyms:cyanocyanamide;dicyanamide

Chemical Property of Dicyanamide

Chemical Property:

• Vapor Pressure: 56.2mmHg at 25°C
• Boiling Point: 90.4°C at 760 mmHg
• Flash Point: 8.5°C
• Density: 1.173g/cm³
• XLogP3: 0.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 67.017047045
• Heavy Atom Count: 5
• Complexity: 82.6

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Nitrogen Compounds -> Cyanamides
• Canonical SMILES: C(#N)NC#N

Technology Process of Dicyanamide

There total 15 articles about Dicyanamide 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: 48.7%

CYANAMID (420-04-2) → dicyandiamide (504-66-5) + N-Cyanoguanidine (127099-85-8,780722-26-1,461-58-5)

Guidance literature:

With acetic acid; sodium nitrite; In water; at 0 - 60 ℃; for 1.5h; pH=5-5.5;

DOI:10.1002/ejoc.202000181

Reference yield:

silver dicyanamide (51342-29-1) → dicyandiamide (504-66-5)

Guidance literature:

With hydrogen sulfide;

Reference yield:

→ dicyandiamide (504-66-5)

Guidance literature:

With hydrogen sulfide; water; Eindampfen des Filtrats bei niedrigem Druck;

upstream raw materials:

potassium cyanide

CYANAMID

cyanogen chloride

water

Downstream raw materials:

m-phenylenedibiguanide

N-cyano-N'-(4-hydroxy-phenyl)-guanidine

N-cyano-N'-(3-hydroxy-phenyl)-guanidine

(4,5-diphenyl-oxazol-2-yl)-cyanamide

Refernces

• 1、 Guethner, Thomas,Huber, Evi,Sans, Juergen,Thalhammer, Franz. "Nitrosation of Cyanamide: Preparation and Properties of the Elusive E- and Z-N'-Cyanodiazohydroxides". supporting information. . Retrieved 2020/04/29.