1,2,3,4-TETRAMETHOXYBENZENE

Base Information

• Chemical Name: 1,2,3,4-TETRAMETHOXYBENZENE
• CAS No.: 21450-56-6
• Molecular Formula: C10H14O4
• Molecular Weight: 198.219
• Mol file: 21450-56-6.mol

Synonyms:1,2,3,4-Tetramethoxybenzene;

Chemical Property of 1,2,3,4-TETRAMETHOXYBENZENE

Chemical Property:

• Vapor Pressure: 0.0209mmHg at 25°C
• Melting Point: 85-88 °C
• Refractive Index: 1.483
• Boiling Point: 259.5 °C at 760 mmHg
• Flash Point: 100.9 °C
• Density: 1.068 g/cm³

Purity/Quality:

98%Min ^*data from raw suppliers

1,2,3,4-Tetramethoxybenzene 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2,3,4-TETRAMETHOXYBENZENE

There total 36 articles about 1,2,3,4-TETRAMETHOXYBENZENE 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: 97.0%

2,3,4-trimethoxyphenol (19676-64-3) + dimethyl sulfate (77-78-1) → 1,2,3,4-tetramethoxybenzene (21450-56-6)

Guidance literature:

With potassium carbonate; In acetone; for 22h; Heating;

DOI:10.1016/0040-4020(80)85034-4

Reference yield: 69.0%

1,2,3,4-tetrahydroxybenzene (642-96-6) → 1,2,3,4-tetramethoxybenzene (21450-56-6)

Guidance literature:

With sodium hydroxide; dimethyl sulfate; In ethanol;

Reference yield: 69.0%

1,2,3,4-tetrahydroxybenzene (642-96-6) + dimethyl sulfate (77-78-1) → 1,2,3,4-tetramethoxybenzene (21450-56-6)

Guidance literature:

With sodium hydroxide;

DOI:10.1021/ja9840293

upstream raw materials:

diazomethane

1,2,3,4-tetrahydroxybenzene

2-hydroxy-3,4-dimethoxyphenol

1-iodo-2,3,4-trimethoxy-benzene

Downstream raw materials:

1,2-bis-chloromethyl-3,4,5,6-tetramethoxy-benzene

1-iodo-2,3,4,5-tetramethoxybenzene

melanoxetin

1,2-dibromo-3,4,5,6-tetramethoxybenzene