4-hydroxy-6-nitronaphthalene-2-carboxylic acid

Base Information

• Chemical Name: 4-hydroxy-6-nitronaphthalene-2-carboxylic acid
• CAS No.: 64955-19-7
• Molecular Formula: C11H7NO5
• Molecular Weight: 233.17700

Synonyms:4-hydroxy-6-methyl-tetrahydro-pyran-2-one;3-Hydroxy-5-hexanolid;4-hydroxy-6-methyl-tetrahydro-2H-pyran-2-one;4-Hydroxy-6-methyl-tetrahydro-pyran-2-on;4-hydroxy-6-methyltetrahydro-2-pyrone;

Chemical Property of 4-hydroxy-6-nitronaphthalene-2-carboxylic acid

Chemical Property:

• Vapor Pressure: 5.48E-11mmHg at 25°C
• Boiling Point: 504.2oC at 760 mmHg
• Flash Point: 222.2oC
• PSA: 103.35000
• Density: 1.593g/cm3
• LogP: 2.67500

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-hydroxy-6-nitronaphthalene-2-carboxylic acid

There total 3 articles about 4-hydroxy-6-nitronaphthalene-2-carboxylic acid 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:

→ 4-hydroxy-6-nitro-[2]naphthoic acid (64955-19-7)

Guidance literature:

With N,N-diethylaniline;

DOI:10.1039/jr9490001887

Reference yield:

3-bromo-6-nitro-4-oxo-1,2,3,4-tetrahydro-[2]naphthoic acid (64955-18-6) + N,N-diethylaniline (91-66-7) → 4-hydroxy-6-nitro-[2]naphthoic acid (64955-19-7)

Guidance literature:

DOI:10.1039/jr9490001887

Reference yield:

→ 4-hydroxy-6-nitro-[2]naphthoic acid (64955-19-7) + 7-amino-1-hydroxy-3-naphthoic acid (64955-20-0)

Guidance literature:

upstream raw materials:

3-bromo-6-nitro-4-oxo-1,2,3,4-tetrahydro-[2]naphthoic acid

N,N-diethylaniline

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