3,3,5,5-TETRAMETHYLCYCLOPENTENE

Base Information

• Chemical Name: 3,3,5,5-TETRAMETHYLCYCLOPENTENE
• CAS No.: 38667-10-6
• Molecular Formula: C9H16
• Molecular Weight: 124.226
• Hs Code.: 2902199090
• Mol file: 38667-10-6.mol

Synonyms:3,3,5,5-Tetramethyl-1-cyclopentene;cyclopentene,3,3,5,5-tetramethyl-;3,3,5,5-TETRAMETHYLCYCLOPENTENE

Chemical Property of 3,3,5,5-TETRAMETHYLCYCLOPENTENE

Chemical Property:

• PSA: 0.00000
• LogP: 2.99870

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,3,5,5-TETRAMETHYLCYCLOPENTENE

There total 4 articles about 3,3,5,5-TETRAMETHYLCYCLOPENTENE 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:

1,1,3,3-Tetramethyl-cyclopentanol-(4) (102369-69-7) → 1,1,3,3-Tetramethyl-cyclopenten-(4) (38667-10-6)

Guidance literature:

With aluminum oxide; at 300 ℃;

DOI:10.1021/jo01074a008

Reference yield:

2,2,4,4-tetramethylcyclopentanone (4694-11-5) → 1,1,3,3-Tetramethyl-cyclopenten-(4) (38667-10-6)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂ / Ni / 200 °C

2: Al₂O₃ / 300 °C

With aluminum oxide; hydrogen; nickel;

DOI:10.1021/jo01074a008

Reference yield:

2,2,4,4-Tetramethylhexanedioic acid (25162-95-2) → 1,1,3,3-Tetramethyl-cyclopenten-(4) (38667-10-6)

Guidance literature:

Multi-step reaction with 3 steps

1: Ba(OH)2, MnCO₃ / 250 - 255 °C

2: H₂ / Ni / 200 °C

3: Al₂O₃ / 300 °C

With aluminum oxide; barium dihydroxide; manganese(II)carbonate; hydrogen; nickel;

DOI:10.1021/jo01074a008

upstream raw materials:

2,2,4,4-Tetramethyl-cyclopentanon-p-tosylhydrazon

1,1,3,3-Tetramethyl-cyclopentanol-⁽⁴⁾

2,2,4,4-tetramethylcyclopentanone

2,2,4,4-Tetramethylhexanedioic acid

Downstream raw materials:

1,1,3,3-tetramethyl-cyclopentane

2,3-Dichlor-4,4,6,6-tetramethylcyclohexen