2-Nitroguanidine

Base Information

• Chemical Name: 2-Nitroguanidine
• CAS No.: 556-88-7
• Molecular Formula: CH4N4O2
• Molecular Weight: 104.068
• Hs Code.: Oral rat LD50: 10200 mg/kg
• Wikidata: Q126657
• Mol file: 556-88-7.mol

Synonyms:2-Nitroguanidine;.alpha.-Nitroguanidine;NSC 41036;Guanidina, N-nitro-;CH4N4O2;UN 0282 (Salt/Mix);UN 1336 (Salt/Mix);CHEBI:39181;C-H4-N4-O2;NA0282;NA1336;[Oxido(oxo)hydrazono]methanediamine #;AKOS006223445;A830754;Q126657

Chemical Property of 2-Nitroguanidine

Chemical Property:

• Appearance/Colour: white needle crystal
• Vapor Pressure: 0.12mmHg at 25°C
• Melting Point: 239 °C (dec.)(lit.)
• Refractive Index: 1.685
• Boiling Point: 219.348 °C at 760 mmHg
• Flash Point: 86.459 °C
• PSA: 107.72000
• Density: 2.009 g/cm³
• LogP: 0.37530
• Water Solubility.: 3 g/L (20℃)
• XLogP3: -1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 104.03342538
• Heavy Atom Count: 7
• Complexity: 96.7

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s): F,Xi
• Hazard Codes: F:Flammable;;
• Statements: R11:; R36/37/38:; R5:
• Safety Statements: S16:; S26:; S37/39:; S47:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C(=N[N+](=O)[O-])(N)N

Technology Process of 2-Nitroguanidine

There total 21 articles about 2-Nitroguanidine 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: 100.0%

guanidine nitrate (506-93-4) → nitroguanidine (556-88-7)

Guidance literature:

With sulfuric acid; at 20 ℃;

Reference yield: 86.0%

1,2-dinitroguanidine ammonium salt → 2-nitroguanidine (556-88-7)

Guidance literature:

With water; at 70 - 80 ℃; for 2h;

DOI:10.1023/A:1026003700547

Reference yield: 70.0%

C2H2N6O8 → 2-nitroguanidine (556-88-7) + nitroform ammonium salt

Guidance literature:

With ammonia; In acetonitrile; at 20 ℃; for 3h;

DOI:10.1016/j.tet.2005.05.010

upstream raw materials:

nitro-azidocarboxamidine

nitrosoguanidine

guanidinium thiocyanate

guanidine nitrate

Downstream raw materials:

4-amino-2-nitroamino-pyrimidine-5-carboxylic acid ethyl ester

N-butyl-N'-nitro-guanidine

N-propyl-N''-nitroguanidine

1-(4-methylphenyl)-3-(N-nitroamidino)thiourea

Refernces

• 1、 Davis, T. L.,Elderfield, R. C.. "". . p. 731 - 740. Retrieved 1933.
• 2、 -. "Synthesis of nitro substituted compounds of industrial catalytic method". Paragraph 0034. . Retrieved 2017/03/14.
• 3、 -. "PROCESS OF SEPARATING GUN PROPELLANT COMPONENTS AND USEFUL BYPRODUCTS THEREOF". . . Retrieved 2009/09/08.