5,6,7,8-Tetramethylidenebicyclo[2.2.2]oct-2-ene

Base Information

• Chemical Name: 5,6,7,8-Tetramethylidenebicyclo[2.2.2]oct-2-ene
• CAS No.: 62234-75-7
• Molecular Formula: C12H12
• Molecular Weight: 156.227
• DSSTox Substance ID: DTXSID50447567
• Nikkaji Number: J668.496C
• Wikidata: Q82266438

Synonyms:62234-75-7;5,6,7,8-tetramethylidenebicyclo[2.2.2]oct-2-ene;5,6,7,8-tetrakis(methylene)-Bicyclo[2.2.2]oct-2-ene;5,6,7,8-tetramethylenebicyclo[2.2.2]oct-2-ene;DTXSID50447567;FT-0745441;2,3,5,6-Tetra(methylene)-1,4-ethenocyclohexane;5,6,7,8-tetrakis(methylene)bicyclo-[2.2.2]oct-2-ene

Chemical Property of 5,6,7,8-Tetramethylidenebicyclo[2.2.2]oct-2-ene

Chemical Property:

• Melting Point: 97-98 °C
• Boiling Point: 231.2±35.0 °C(Predicted)
• PSA: 0.00000
• Density: 0.95±0.1 g/cm3(Predicted)
• LogP: 3.02700
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 156.093900383
• Heavy Atom Count: 12
• Complexity: 277

Purity/Quality:

99% ,98%,Electron Grade , ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=C1C2C=CC(C1=C)C(=C)C2=C

Technology Process of 5,6,7,8-Tetramethylidenebicyclo[2.2.2]oct-2-ene

There total 7 articles about 5,6,7,8-Tetramethylidenebicyclo[2.2.2]oct-2-ene 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: 72.0%

all-exo-5,6,7,8-Tetrakis(n-propansulfonyloxymethyl)bicyclo<2.2.2>oct-2-en (129275-81-6) → 5,6,7,8-tetramethylenebicyclo[2.2.2]oct-2-ene (62234-75-7)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; for 70h; Heating;

Reference yield: 67.0%

all-exo-5,6,7,8-Tetrakis(methansulfonyloxymethyl)bicyclo<2.2.2>oct-2-en (63506-35-4) → 5,6,7,8-tetramethylenebicyclo[2.2.2]oct-2-ene (62234-75-7) + 4,7-Etheno-5,6-bis(methylen)-1,3,3a,4,7,7a-hexahydrobenzo<1,2-c>furan

Guidance literature:

With potassium tert-butylate; In N,N,N,N,N,N-hexamethylphosphoric triamide; N,N-dimethyl-formamide; at 80 ℃; for 70h;

Reference yield:

5syn,6anti,7syn,8anti-tetrakis(chloromethyl)bicyclo<2.2.2>oct-2-ene (75073-78-8,87555-15-5,113565-16-5,129312-82-9) → 5,6,7,8-tetramethylenebicyclo[2.2.2]oct-2-ene (62234-75-7)

Guidance literature:

With potassium hydroxide; In tetrahydrofuran; dimethyl sulfoxide; at 15 - 20 ℃;

upstream raw materials:

all-exo-5,6,7,8-Tetrakis(methansulfonyloxymethyl)bicyclo<2.2.2>oct-2-en

all-exo-5,6,7,8-Tetrakis(n-propansulfonyloxymethyl)bicyclo<2.2.2>oct-2-en

2-syn,3-syn,5-syn,6-syn-tetrakis(hydroxymethyl)bicyclo<2.2.2>oct-7-ene

5syn,6anti,7syn,8anti-tetrakis(chloromethyl)bicyclo<2.2.2>oct-2-ene

Downstream raw materials:

triiron dodecarbonyl

diiron nonacarbonyl

2,3,9,10-tetrabenzyloxy-5,6,7,12,13,14-hexahydro-6,13-ethenopentacene

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 62234-75-7 5,6,7,8-tetraMethylenebicyclo[2.2.2]oct-2-ene

Send

Send

Metric Ton KG G Pound L ML

Send

Send