2,3,4,5-Tetramethylcyclopenta-2,4-dien-1-one

Base Information

• Chemical Name: 2,3,4,5-Tetramethylcyclopenta-2,4-dien-1-one
• CAS No.: 80673-75-2
• Molecular Formula: C9H12O
• Molecular Weight: 136.194
• DSSTox Substance ID: DTXSID50507776
• Nikkaji Number: J1.939.000D
• Wikidata: Q82364196

Synonyms:80673-75-2;2,3,4,5-Tetramethylcyclopenta-2,4-dienone;2,3,4,5-Tetramethylcyclopenta-2,4-dien-1-one;tetramethylcyclopentadienone;SCHEMBL13581861;DTXSID50507776

Chemical Property of 2,3,4,5-Tetramethylcyclopenta-2,4-dien-1-one

Chemical Property:

• XLogP3: 1.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 136.088815002
• Heavy Atom Count: 10
• Complexity: 228

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: CC1=C(C(=O)C(=C1C)C)C

Technology Process of 2,3,4,5-Tetramethylcyclopenta-2,4-dien-1-one

There total 3 articles about 2,3,4,5-Tetramethylcyclopenta-2,4-dien-1-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:

1,2,3,4-Tetramethyl-3-cyclobuten-1,2-dicarbonsaeureanhydrid (20137-81-9) → 2,3,4,5-tetramethylcyclopentene-1-one (80673-75-2)

Guidance literature:

With argon; at -263.2 ℃; for 2h; Product distribution; Irradiation; pyrolysis, 800 deg C;

Reference yield:

1,2,5,6-Tetramethyltricyclo<3.1.0.02,6>hexan-3,4-dion (56745-78-9) → 2,3,4,5-tetramethylcyclopentene-1-one (80673-75-2)

Guidance literature:

With argon; at -263.2 ℃; for 3.5h; Product distribution; Mechanism; Irradiation;

Reference yield:

→ 2,3,4,5-tetramethylcyclopentene-1-one (80673-75-2)

Guidance literature:

DOI:10.1016/S0040-4039(01)88373-8

upstream raw materials:

1,2,3,4-Tetramethyl-3-cyclobuten-1,2-dicarbonsaeureanhydrid

1,2,5,6-Tetramethyltricyclo<3.1.0.0^2,6>hexan-3,4-dion

Downstream raw materials:

2-trimethylsiloxy-5-trimethylsilyl-1,3,4,5-tetramethylcyclopentadiene

8-(2,3,4,5-tetramethyl-1,3-cyclopentadienyl)-1,2,3,4-tetrahydroquinoline

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