3-Methoxy-1,2,4,5-tetramethylbenzene

Base Information

• Chemical Name: 3-Methoxy-1,2,4,5-tetramethylbenzene
• CAS No.: 14337-37-2
• Molecular Formula: C11H16 O
• Molecular Weight: 164.247
• NSC Number: 128409
• DSSTox Substance ID: DTXSID40299153
• Nikkaji Number: J606.095A
• Wikidata: Q82041378
• Mol file: 14337-37-2.mol

Synonyms:3-methoxy-1,2,4,5-tetramethylbenzene;14337-37-2;2,3,5,6-tetramethylanisole;NSC128409;Maybridge3_004840;SCHEMBL5566891;DTXSID40299153;VEVHOGLUQUBJBW-UHFFFAOYSA-N;HMS1444L22;NSC-128409;IDI1_016227

Chemical Property of 3-Methoxy-1,2,4,5-tetramethylbenzene

Chemical Property:

• Vapor Pressure: 0.0599mmHg at 25°C
• Boiling Point: 240.1°C at 760 mmHg
• Flash Point: 89.5°C
• Density: 0.919g/cm³
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 164.120115130
• Heavy Atom Count: 12
• Complexity: 130

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C(=C1C)OC)C)C

Technology Process of 3-Methoxy-1,2,4,5-tetramethylbenzene

There total 7 articles about 3-Methoxy-1,2,4,5-tetramethylbenzene 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: 90.0%

2,3,5,6-tetramethylphenol (527-35-5) + methyl iodide (74-88-4) → 2,3,5,6-tetramethylanisole (14337-37-2)

Guidance literature:

With potassium carbonate; In acetone; for 18h; Inert atmosphere; Reflux;

DOI:10.1016/j.tet.2009.11.103

Reference yield: 90.0%

1,2,4,5-tetramethylbenzene (95-93-2) + methyl hypofluorite (36336-08-0) → 2,3,5,6-tetramethylanisole (14337-37-2)

Guidance literature:

In dichloromethane; acetonitrile; -45 deg C to room temperature;

DOI:10.1021/jo00058a052

Reference yield: 55.0%

2,6-bis(hydroxymethyl)-3,5-dimethylanisole (859782-42-6) → 2,3,5,6-tetramethylanisole (14337-37-2)

Guidance literature:

With 5%-palladium/activated carbon; hydrogen; In methanol; at 20 ℃; for 8h;

DOI:10.1016/j.tet.2009.11.103

upstream raw materials:

2,3,5,6-tetramethylphenol

methyl iodide

methanol

1,2,4,5-tetramethylbenzene

Downstream raw materials:

(E)-1-(4-Methoxy-2,3,5,6-tetramethyl-phenyl)-but-2-en-1-one

C₁₆H₁₀F₁₂S₂O

4-Methoxy-2,3,5,6-tetramethyl-benzyl-methylaether

(3S,4R)-6-Methoxy-5,7,8-trimethyl-4-nitro-3-phenyl-3,4-dihydro-2H-naphthalen-1-one

Refernces

• 1、 Diemer, Vincent,Chaumeil, Hélène,Defoin, Albert,Carré, Christiane. "Syntheses of extreme sterically hindered 4-methoxyboronic acids". experimental part. p. 918 - 929. Retrieved 2010/03/25.
• 2、 Keumi, Takashi,Morita, Toshio,Shimada, Takanobu,Teshima, Naomi,Kitajima, Hidehiko,Prakash, G. K. Surya. "Trifluoroacetic Acid-catalysed Transacylation of Arenes by Acylpentamethylbenzene". . p. 847 - 852. Retrieved 2007/10/02.