1,2-Dihydro-4,6,8-trimethylnaphthalene

Base Information

• Chemical Name: 1,2-Dihydro-4,6,8-trimethylnaphthalene
• CAS No.: 53156-12-0
• Molecular Formula: C13H16
• Molecular Weight: 172.27
• Mol file: 53156-12-0.mol

Synonyms:1,2-Dihydro-4,6,8-trimethylnaphthalene

Chemical Property of 1,2-Dihydro-4,6,8-trimethylnaphthalene

Chemical Property:

• Boiling Point: 50 - 70 °C (0.01 mmHg)
• PSA: 0.00000
• LogP: 3.65290

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-Dihydro-4,6,8-trimethylnaphthalene

There total 5 articles about 1,2-Dihydro-4,6,8-trimethylnaphthalene 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:

methyl magnesium iodide (917-64-6) + 5,7-dimethyltetralone (13621-25-5) → 3,4-dihydro-1,5,7,trimethylnaphtahlene (53156-12-0)

Guidance literature:

With diethyl ether; Kochen des nach der Hydrolyse erhaltenen Reaktionsprodukts mit Acetanhydrid;

DOI:10.1039/jr9300002537

Reference yield:

4-(2,4-dimethyl-phenyl)-butyric acid (13621-26-6) → 3,4-dihydro-1,5,7,trimethylnaphtahlene (53156-12-0)

Guidance literature:

Multi-step reaction with 2 steps

1: polyphosphoric acid

With PPA;

DOI:10.1246/bcsj.45.519

Reference yield:

→ 3,4-dihydro-1,5,7,trimethylnaphtahlene (53156-12-0)

Guidance literature:

With copper(II) sulfate;

upstream raw materials:

methyl magnesium iodide

5,7-dimethyltetralone

4-(2,4-dimethyl-phenyl)-butyryl chloride

4-(2,4-dimethyl-phenyl)-butyric acid

Downstream raw materials:

1,3,5-Trimethylnaphthalene

Refernces