Cycloocta[def]biphenylene

Base Information

• Chemical Name: Cycloocta[def]biphenylene
• CAS No.: 36230-20-3
• Molecular Formula: C16H10
• Molecular Weight: 0
• Mol file: 36230-20-3.mol

Synonyms:Cycloocta biphenylen;Cycloocta(def)biphenylene;

Chemical Property of Cycloocta[def]biphenylene

Chemical Property:

• Vapor Pressure: 5.18E-15mmHg at 25°C
• Boiling Point: 628.2°C at 760 mmHg
• Flash Point: 274.2°C
• PSA: 0.00000
• Density: 1.24g/cm³
• LogP: 4.15560

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Cycloocta[def]biphenylene

There total 2 articles about Cycloocta[def]biphenylene 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:

Glyoxal (131543-46-9,107-22-2) + 1,8-dimethylbiphenylene (36230-17-8) → Cyclooctabiphenylen (36230-20-3)

Guidance literature:

Multistep reaction;

DOI:10.1021/ja00762a068

Reference yield:

→ Cyclooctabiphenylen (36230-20-3)

Guidance literature:

Phosphonium salz v. 8;

DOI:10.1021/ja00840a051

Reference yield:

Cyclooctabiphenylen (36230-20-3) → Tetrahydro-cyclooctabiphenylen (36230-22-5)

Guidance literature:

(hydrogenation);

DOI:10.1021/ja00762a068

upstream raw materials:

Glyoxal

1,8-dimethylbiphenylene

Downstream raw materials:

Tetrahydro-cyclooctabiphenylen