2,6-Diacetylbiphenylene

Base Information

• Chemical Name: 2,6-Diacetylbiphenylene
• CAS No.: 3509-59-9
• Molecular Formula: C16H12O2
• Molecular Weight: 236.27
• Hs Code.: 2914399090
• Mol file: 3509-59-9.mol

Synonyms:Biphenylene,2,6-diacetyl- (6CI,7CI,8CI);Ethanone,1,1'-(2,6-biphenylenediyl)bis-;NSC 146591;1,1'-Biphenylene-2,6-diyldiethanone;

Chemical Property of 2,6-Diacetylbiphenylene

Chemical Property:

• Melting Point: 253-255 ºC
• Boiling Point: 407.5 °C at 760 mmHg
• Flash Point: 152.5 °C
• PSA: 34.14000
• Density: 1.237 g/cm³
• LogP: 3.73920

Purity/Quality:

99% ^*data from raw suppliers

2,6-DIACETYLBIPHENYLENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,6-Diacetylbiphenylene

There total 7 articles about 2,6-Diacetylbiphenylene 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: 89.0%

bisbenzocyclobutene (259-79-0) + acetyl chloride (75-36-5) → 2,6-diacetylbiphenylene (3509-59-9)

Guidance literature:

With aluminium trichloride; In carbon disulfide; at 20 ℃;

DOI:10.1016/S0040-4039(03)00385-X

Reference yield:

bisbenzocyclobutene (259-79-0) → 2,6-diacetylbiphenylene (3509-59-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 82.3 percent / AlCl₃

2: tetrahydrofuran

With aluminium trichloride; In tetrahydrofuran;

DOI:10.1016/S0040-4039(01)91086-X

Reference yield:

methyllithium (917-54-4) + 2,6-Bis(N,N-dimethylcarbamoyl)biphenylene (93103-51-6) → 2,6-diacetylbiphenylene (3509-59-9)

Guidance literature:

In tetrahydrofuran;

DOI:10.1016/S0040-4039(01)91086-X

upstream raw materials:

bisbenzocyclobutene

acetyl chloride

methyllithium

2,6-Bis(N,N-dimethylcarbamoyl)biphenylene

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