2,4,5,8-Tetramethylquinoline

Base Information

• Chemical Name: 2,4,5,8-Tetramethylquinoline
• CAS No.: 39581-63-0
• Molecular Formula: C₁₃H₁₅N
• Molecular Weight: 185.269
• Hs Code.: 2933499090
• DSSTox Substance ID: DTXSID50479449
• Wikidata: Q82313468
• Mol file: 39581-63-0.mol

Synonyms:2,4,5,8-TETRAMETHYLQUINOLINE;39581-63-0;MFCD00272356;SCHEMBL11805706;DTXSID50479449;AKOS003234874;SB68500;s10116;ETHYL4-METHYLBENZIMIDATEHYDROCHLORIDE;FT-0609781

Chemical Property of 2,4,5,8-Tetramethylquinoline

Chemical Property:

• Vapor Pressure: 0.001mmHg at 25°C
• Refractive Index: 1.591
• Boiling Point: 306.8°Cat760mmHg
• Flash Point: 128.3°C
• PSA: 12.89000
• Density: 1.018g/cm³
• LogP: 3.46840
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 185.120449483
• Heavy Atom Count: 14
• Complexity: 201

Purity/Quality:

97% ^*data from raw suppliers

2,4,5,8-Tetramethylquinoline 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C2C(=CC(=NC2=C(C=C1)C)C)C

Technology Process of 2,4,5,8-Tetramethylquinoline

There total 5 articles about 2,4,5,8-Tetramethylquinoline 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: 59.5%

4-(2,5-dimethyl-anilino)-pent-3-en-2-one → 2,4,5,8-tetramethylquinoline (39581-63-0)

Guidance literature:

With sulfuric acid; at 20 ℃; for 4h;

DOI:10.1016/j.tet.2005.06.118

Reference yield:

2,5-Dimethylaniline (95-78-3) → 2,4,5,8-tetramethylquinoline (39581-63-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 5 h / 130 °C

2: 59.5 percent / sulfuric acid / 4 h / 20 °C

With sulfuric acid;

DOI:10.1016/j.tet.2005.06.118

Reference yield:

acetylacetone (123-54-6,81235-32-7) → 2,4,5,8-tetramethylquinoline (39581-63-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 5 h / 130 °C

2: 59.5 percent / sulfuric acid / 4 h / 20 °C

With sulfuric acid;

DOI:10.1016/j.tet.2005.06.118

upstream raw materials:

2,5-Dimethylaniline

acetone

paracetaldehyde

acetylacetone

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