3-nitro-5,6-diphenyl-1H-pyrazin-2-one

Base Information

• Chemical Name: 3-nitro-5,6-diphenyl-1H-pyrazin-2-one
• CAS No.: 25468-58-0
• Molecular Formula: C₁₆H₁₁N₃O₃
• Molecular Weight: 293.282
• Hs Code.: 2933990090
• Mol file: 25468-58-0.mol

Synonyms:Pyrazinol,3-nitro-5,6-diphenyl- (7CI,8CI); 2-Hydroxy-3-nitro-5,6-diphenylpyrazine;3-Nitro-5,6-diphenyl-2(1H)-pyrazinone; 3-Nitro-5,6-diphenylpyrazinol;5,6-Diphenyl-2-hydroxy-3-nitropyrazine; NSC 64319

Chemical Property of 3-nitro-5,6-diphenyl-1H-pyrazin-2-one

Chemical Property:

• Vapor Pressure: 3.08E-11mmHg at 25°C
• Boiling Point: 515.3°Cat760mmHg
• Flash Point: 265.4°C
• PSA: 91.57000
• Density: 1.35g/cm³
• LogP: 3.53530

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-nitro-5,6-diphenyl-1H-pyrazin-2-one

There total 1 articles about 3-nitro-5,6-diphenyl-1H-pyrazin-2-one 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:

2,3-Diphenyl-6-hydroxypyrazine (18591-57-6) → 3-nitro-5,6-diphenyl-1H-pyrazin-2-one (25468-58-0)

Guidance literature:

With nitric acid; acetic acid;

DOI:10.1021/ja01118a016

Reference yield:

3-nitro-5,6-diphenyl-1H-pyrazin-2-one (25468-58-0) → 5,6-diphenyl-1,4-dihydro-pyrazine-2,3-dione (32493-65-5)

Guidance literature:

With sulfuric acid;

DOI:10.1021/ja01118a016

Reference yield:

3-nitro-5,6-diphenyl-1H-pyrazin-2-one (25468-58-0) → 5,6-Dichloro-2,3-diphenylpyrazine (57038-62-7) + 3-chloro-5,6-diphenyl-1H-pyrazin-2-one (25468-59-1)

Guidance literature:

With sulfuric acid; trichlorophosphate;

DOI:10.1021/ja01597a057

upstream raw materials:

2,3-Diphenyl-6-hydroxypyrazine

Downstream raw materials:

5,6-Dichloro-2,3-diphenylpyrazine

3-chloro-5,6-diphenyl-1H-pyrazin-2-one

2,3-dibromo-5,6-diphenylpyrazine

5,6-diphenyl-1,4-dihydro-pyrazine-2,3-dione