5,6-DIMETHOXY-7-NITRO-3 H-ISOBENZOFURAN-1-ONE

Base Information

• Chemical Name: 5,6-DIMETHOXY-7-NITRO-3 H-ISOBENZOFURAN-1-ONE
• CAS No.: 90945-80-5
• Molecular Formula: C₁₀H₉NO₆
• Molecular Weight: 239.185
• Mol file: 90945-80-5.mol

Synonyms:

Chemical Property of 5,6-DIMETHOXY-7-NITRO-3 H-ISOBENZOFURAN-1-ONE

Chemical Property:

• Melting Point: 182.0-182.5 °C(Solv: ethanol (64-17-5); acetic acid (64-19-7))
• Boiling Point: 496.4±45.0 °C(Predicted)
• Density: 1.441±0.06 g/cm3(Predicted)

Purity/Quality:

5,6-Dimethoxy-7-nitro-2-benzofuran-1(3H)-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5,6-DIMETHOXY-7-NITRO-3 H-ISOBENZOFURAN-1-ONE

There total 3 articles about 5,6-DIMETHOXY-7-NITRO-3 H-ISOBENZOFURAN-1-ONE 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:

→ 5,6-dimethoxy-7-nitro-phthalide (90945-80-5)

Guidance literature:

With nitric acid; at 0 ℃;

Reference yield:

5,6-dimethoxyphthalide (531-88-4) → 5,6-dimethoxy-7-nitro-phthalide (90945-80-5)

Guidance literature:

With sulfuric acid; nitric acid;

DOI:10.1139/v51-061

Reference yield:

→ 5,6-dimethoxy-7-nitro-phthalide (90945-80-5)

Guidance literature:

4-Brom-7-nitro-5,6-dimethoxy-phthalid IIc, Kupfer-Bronze, Benzoesaeure, Δ;

DOI:10.1139/v65-045

upstream raw materials:

5,6-dimethoxyphthalide

Downstream raw materials:

7-amino-5,6-dimethoxy-phthalide