4-Nitronaphthalene-1,8-dicarboxylic anhydride

Base Information

• Chemical Name: 4-Nitronaphthalene-1,8-dicarboxylic anhydride
• CAS No.: 34087-02-0
• Molecular Formula: C12H5NO5
• Molecular Weight: 243.175
• Mol file: 34087-02-0.mol

Synonyms:Naphthalicanhydride, 2-nitro- (8CI);2-Nitro-1,8-naphthalenedicarboxylic anhydride;2-Nitro-1,8-naphthalic anhydride;

Chemical Property of 4-Nitronaphthalene-1,8-dicarboxylic anhydride

Chemical Property:

• Vapor Pressure: 1.24E-10mmHg at 25°C
• Melting Point: 226-229 °C
• Refractive Index: 1.742
• Boiling Point: 509.9 °C at 760 mmHg
• Flash Point: 262.6 °C
• PSA: 89.19000
• Density: 1.637g/cm³
• LogP: 2.58180

Purity/Quality:

99.0% ^*data from raw suppliers

4-Nitro-1,8-naphthalic anhydride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 4-Nitronaphthalene-1,8-dicarboxylic anhydride

There total 2 articles about 4-Nitronaphthalene-1,8-dicarboxylic anhydride 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: 74.0%

4-nitroacenaphthene (602-87-9) → 2-nitro-1,8-naphthalic anhydride (34087-02-0)

Guidance literature:

With sodium dichromate; In acetic acid; at 65 - 100 ℃; for 8.5h;

DOI:10.1016/j.dyepig.2018.04.050

Reference yield:

→ 2-nitro-1,8-naphthalic anhydride (34087-02-0)

Guidance literature:

3-Nitroacenaphthen, CrO3/H2O;

DOI:10.1039/j39710003599

Reference yield:

2-nitro-1,8-naphthalic anhydride (34087-02-0) → 4-amino-1,8-naphthalic anhydride (6492-86-0)

Guidance literature:

upstream raw materials:

4-nitroacenaphthene

Downstream raw materials:

2-nitro-[1]naphthoic acid

7-nitro-[1]naphthoic acid

4-nitro-N-(p-carboxyphenyl)-1,8-naphthalimide

4-nitro-N-(m-carboxyphenyl)-1,8-naphthalimide

Refernces