Methyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate

Base Information

• Chemical Name: Methyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate
• CAS No.: 59297-04-0
• Molecular Formula: C11H8 N2 O4 S
• Molecular Weight: 264.262
• European Community (EC) Number: 261-688-8
• DSSTox Substance ID: DTXSID30208017
• Nikkaji Number: J308.657G
• Mol file: 59297-04-0.mol

Synonyms:59297-04-0;Methyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate;EINECS 261-688-8;C11H8N2O4S;DTXSID30208017;6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic acid methyl ester;METHYL 6-DIAZO-5,6-DIHYDRO-5-OXONAPHTHALENE-1-SULFONATE

Chemical Property of Methyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate

Chemical Property:

• PSA: 106.21000
• LogP: 2.06386
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 264.02047791
• Heavy Atom Count: 18
• Complexity: 449

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COS(=O)(=O)C1=CC=CC2=C1C=CC(=C2[O-])[N+]#N

Technology Process of Methyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate

There total 2 articles about Methyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate 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:

methanol (67-56-1) + 2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride (1001756-09-7,3770-97-6) → methyl 2-diazo-1-oxo-1,2-dihydronaphthalene-5-sulphonate (59297-04-0)

Guidance literature:

Reference yield:

1,2-Naphthochinon-2-diazid-5-sulfonsaeure (94386-30-8,23890-27-9) → methyl 2-diazo-1-oxo-1,2-dihydronaphthalene-5-sulphonate (59297-04-0)

Guidance literature:

Multi-step reaction with 2 steps

1: ClSO₃H

With chlorosulfonic acid;

upstream raw materials:

methanol

2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride

1,2-Naphthochinon-2-diazid-5-sulfonsaeure