naphthalene-2-acetic-8-sulphonic acid

Base Information

• Chemical Name: naphthalene-2-acetic-8-sulphonic acid
• CAS No.: 739346-35-1
• Molecular Formula: C₁₁H₈O₅S
• Molecular Weight: 252.248
• Mol file: 739346-35-1.mol

Synonyms:naphthalene-2-acetic-8-sulphonic acid

Chemical Property of naphthalene-2-acetic-8-sulphonic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of naphthalene-2-acetic-8-sulphonic acid

There total 3 articles about naphthalene-2-acetic-8-sulphonic 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:

methyl naphthalene-2-carboxylate (2459-25-8) → naphthalene-2-acetic-8-sulphonic acid (739346-35-1) + 5-sulfo-2-naphthoic acid (738561-48-3) + potassium methyl sulfate (562-54-9)

Guidance literature:

With sulfur trioxide; water; Multistep reaction. Title compound not separated from byproducts; 1.) CH₂Cl₂, 22 deg C, 120 min, 2.) 70 - 80 deg C, 30 min;

DOI:10.1002/recl.19941130906

Reference yield:

methyl naphthalene-2-carboxylate (2459-25-8) → naphthalene-2-acetic-8-sulphonic acid (739346-35-1) + potassium methyl sulfate (562-54-9) + 4,8-disulfo-2-naphthoic acid + 7,7-disulfo-2-naphthoic acid

Guidance literature:

With sulfur trioxide; water; Multistep reaction. Title compound not separated from byproducts; 1.) CH₂Cl₂, 22 deg C, 1530 min, 2.) 70 - 80 deg C, 30 min;

DOI:10.1002/recl.19941130906

Reference yield:

methyl naphthalene-2-carboxylate (2459-25-8) → naphthalene-2-acetic-8-sulphonic acid (739346-35-1) + 5-sulfo-2-naphthoic acid (738561-48-3) + potassium methyl sulfate (562-54-9) + 4,8-disulfo-2-naphthoic acid + 7,7-disulfo-2-naphthoic acid

Guidance literature:

With sulfur trioxide; water; Product distribution; multistep reaction; various reaction conditions;

DOI:10.1002/recl.19941130906

upstream raw materials:

methyl naphthalene-2-carboxylate

Downstream raw materials:

8-hydroxy-[2]naphthoic acid

Refernces