Malonamide, 2-(hydroxyimino)-

Base Information

• Chemical Name: Malonamide, 2-(hydroxyimino)-
• CAS No.: 71721-66-9
• Molecular Formula: C3H5N3O3
• Molecular Weight: 131.091
• Hs Code.: 2928000090
• DSSTox Substance ID: DTXSID30221943
• Nikkaji Number: J85.370D
• Mol file: 71721-66-9.mol

Synonyms:2-(Hydroxyimino)malonamide;alpha-Oximino malonamide;MALONAMIDE, 2-(HYDROXYIMINO)-;71721-66-9;BRN 1812110;2-03-00-00476 (Beilstein Handbook Reference);Isonitrosomalonamid;2-(hydroxyimino)propanediamide;SCHEMBL11199953;DTXSID30221943;Propanediamide, 2-(hydroxyimino)-;STK689178;AKOS005601752;LS-88776

Chemical Property of Malonamide, 2-(hydroxyimino)-

Chemical Property:

• Vapor Pressure: 2.69E-08mmHg at 25°C
• Boiling Point: 406.3°Cat760mmHg
• Flash Point: 199.6°C
• PSA: 119.76000
• Density: 1.85g/cm³
• LogP: -0.36280
• XLogP3: -0.3
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 131.03309103
• Heavy Atom Count: 9
• Complexity: 157

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C(=NO)(C(=O)N)C(=O)N

Technology Process of Malonamide, 2-(hydroxyimino)-

There total 9 articles about Malonamide, 2-(hydroxyimino)- 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: 95.0%

malonodiamide (108-13-4) → hydroxyimino-malonic acid diamide (71721-66-9)

Guidance literature:

With hydrogenchloride; 1-butyl-3-methylimidazolium nitrite; water; at 20 ℃;

DOI:10.1002/cjoc.201180452

Reference yield:

hydroxyimino-malonic acid bis-(ethoxycarbonyl-amide) → hydroxyimino-malonic acid diamide (71721-66-9) + urethane (51-79-6)

Guidance literature:

Erhitzen;

Reference yield:

diethyl oximinomalonate (6829-41-0) → hydroxyimino-malonic acid diamide (71721-66-9)

Guidance literature:

With ammonium hydroxide;

DOI:10.1039/CT9007701040

upstream raw materials:

dimethyl 2-(hydroxyimino)malonate

malonodiamide

2,2-dibromomalonamide

2-nitromalonamide

Downstream raw materials:

hydrogen cyanide

C₂₆H₃₁N₃O₁₂S₂

Refernces

• 1、 Williams, D. Lyn H.,Xia, Ling. "Electrophilic Substitution in Malonamide. Evidence for Reaction via the Enol Tautomer". . p. 1429 - 1432. Retrieved 2007/10/02.