4-AMINO-5-NITROFURAZANE

Base Information

• Chemical Name: 4-AMINO-5-NITROFURAZANE
• CAS No.: 66328-69-6
• Molecular Formula: C2H2N4O3
• Molecular Weight: 130.06200
• Hs Code.: 2934999090
• Mol file: 66328-69-6.mol

Synonyms:4-Nitro-furazan-3-ylamine;4-amino-3-nitrofurazan;4-nitro-1,2,5-oxadiazole-3-ylamine;3-amino-4-nitrofurazan;3-amino-4-nitrofurazane;

Chemical Property of 4-AMINO-5-NITROFURAZANE

Chemical Property:

• Vapor Pressure: 0.000102mmHg at 25°C
• Boiling Point: 337.9oC at 760 mmHg
• Flash Point: 158.1oC
• PSA: 110.76000
• Density: 1.786g/cm3
• LogP: 0.66440

Purity/Quality:

98%Min ^*data from raw suppliers

4-Nitro-1,2,5-oxadiazol-3-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-AMINO-5-NITROFURAZANE

There total 14 articles about 4-AMINO-5-NITROFURAZANE 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: 98.0%

Ethyl-(2-ethyl-5-nitro-1-oxy-2H-[1,2,3]triazol-4-yl)-amine → 4-amino-3-nitrofurazan (66328-69-6)

Guidance literature:

With ethylamine; In dichloromethane; at 18 - 20 ℃; for 48h;

DOI:10.1007/BF01164790

Reference yield: 96.0%

3,4-Dinitrofurazan (155438-30-5) → 4-amino-3-nitrofurazan (66328-69-6)

Guidance literature:

With ammonia; In chloroform;

DOI:10.1023/A:1020931511013

Reference yield: 55.0%

3,4-Dinitrofurazan (155438-30-5) → 3-hydroxy-4-nitrofurazan (159014-08-1) + 4-amino-3-nitrofurazan (66328-69-6)

Guidance literature:

With ammonia; In 1,2-dimethoxyethane; at 20 ℃; for 1h;

DOI:10.1023/A:1020931511013

upstream raw materials:

3,4-diaminofurazan

1,3-dinitro-1,3-bis(4-nitrofurazan-3-yl)-1,3-diazapropane

4,4'-di(3-nitrofurazanyl) ether

3,4-Dinitrofurazan

Downstream raw materials:

4,4'-dinitroazofurazan

3,4-dicyano-1,2,5-oxadiazole 2-oxide

3-azido-4-nitrofurazan

4,4'-dinitroazofurazan

Refernces

• 1、 Hermann, Tobias S.,Klap?tke, Thomas M.,Krumm, Burkhard,Stierstorfer, J?rg. "Synthesis, Characterization and Properties of Ureido-Furazan Derivatives". . p. 852 - 862. Retrieved 2018.
• 2、 Sheremetev,Kulagina,Kryazhevskikh,Melnikova,Aleksandrova. "Nucleophilic substitution in the furazan series. Reactions of nitrofurazans with ammonia". . p. 1533 - 1539. Retrieved 2007/10/03.