(2-oxido-1,2,5-oxadiazole-3,4-diyl)bis(1-benzothiophen-3-ylmethanone)

Base Information

• Chemical Name: (2-oxido-1,2,5-oxadiazole-3,4-diyl)bis(1-benzothiophen-3-ylmethanone)
• CAS No.: 7146-33-0
• Molecular Formula: C₂₀H₁₀N₂O₄S₂
• Molecular Weight: 406.442

Synonyms:Furazan,bis(benzo[b]thien-3-ylcarbonyl)-, 2-oxide (8CI); Furoxan, bis(benzo[b]thien-3-ylcarbonyl)-(6CI); Methanone, (2-oxido-1,2,5-oxadiazole-3,4-diyl)bis[benzo[b]thien-3-yl-(9CI); 3,4-Bis(benzo[b]thien-3-oyl)-1,2,5-oxadiazole-N-oxide; NSC 18877

Chemical Property of (2-oxido-1,2,5-oxadiazole-3,4-diyl)bis(1-benzothiophen-3-ylmethanone)

Chemical Property:

• Vapor Pressure: 2.27E-19mmHg at 25°C
• Boiling Point: 698.7°C at 760 mmHg
• Flash Point: 376.4°C
• Density: 1.59g/cm³

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (2-oxido-1,2,5-oxadiazole-3,4-diyl)bis(1-benzothiophen-3-ylmethanone)

There total 2 articles about (2-oxido-1,2,5-oxadiazole-3,4-diyl)bis(1-benzothiophen-3-ylmethanone) 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: 29.0%

3-acetylbenzothiophene (1128-05-8) → 3,4-bis(benzo[b]thien-3-oyl)-1,2,5-oxadiazole-N-oxide (7146-33-0)

Guidance literature:

With nitric acid; sodium nitrite; In acetic acid;

DOI:10.3987/com-01-s(k)64

Reference yield:

→ 3,4-bis(benzo[b]thien-3-oyl)-1,2,5-oxadiazole-N-oxide (7146-33-0)

Guidance literature:

3-Acetylbenzothiophen/HNO3;

DOI:10.1039/J39700000933

upstream raw materials:

3-acetylbenzothiophene

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