5-[(6-Sulfonaphthalen-1-yl)methyl]naphthalene-2-sulfonic acid

Base Information

Chemical Name:5-[(6-Sulfonaphthalen-1-yl)methyl]naphthalene-2-sulfonic acid
CAS No.:76996-62-8
Deprecated CAS:100328-62-9,100357-16-2,11116-58-8,1192028-40-2,1328883-00-6,144377-98-0,172826-70-9,176634-22-3,1817608-94-8,2163097-48-9,2952966-24-2,37380-59-9,39355-05-0,39392-95-5,39434-50-9,51161-47-8,51329-79-4,51434-09-4,56730-68-8,59977-76-3,87435-68-5
Molecular Formula:C₂₁H₁₆O₆S₂
Molecular Weight:428.486
Hs Code.:
European Community (EC) Number:618-665-6
DSSTox Substance ID:DTXSID00873852
Wikidata:Q81981297

Synonyms:9084-06-4;5-[(6-sulfonaphthalen-1-yl)methyl]naphthalene-2-sulfonic acid;SCHEMBL3432703;DTXSID00873852;XQFKOAKYKWUBKQ-UHFFFAOYSA-N;5,5'-Methylenedi(naphthalene-2-sulfonic acid);76996-62-8

Suppliers and Price of 5-[(6-Sulfonaphthalen-1-yl)methyl]naphthalene-2-sulfonic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 5-[(6-Sulfonaphthalen-1-yl)methyl]naphthalene-2-sulfonic acid

Chemical Property:

XLogP3:3.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:4
Exact Mass:428.03883057
Heavy Atom Count:29
Complexity:715

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C(=C1)CC3=CC=CC4=C3C=CC(=C4)S(=O)(=O)O

Technology Process of 5-[(6-Sulfonaphthalen-1-yl)methyl]naphthalene-2-sulfonic acid

There total 4 articles about 5-[(6-Sulfonaphthalen-1-yl)methyl]naphthalene-2-sulfonic 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: 70.0%

: 129453-06-1
5,5'-methylenbis-8-bromo-2-naphthalensulfonic acid

: 76996-62-8
5,5'-methylenebis-2-naphthalensulfonic acid

Guidance literature:: With potassium hydroxide; hydrogen; 10% palladium on active carbon; In methanol; under 760 Torr; Ambient temperature;
DOI:10.1016/S0040-4020(01)81530-1

Reference yield:

: 119-28-8
8-amino-2-naphthalenesulfonic acid

: 76996-62-8
5,5'-methylenebis-2-naphthalensulfonic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) NaNO₂, 40percentaq. HBr 2.) CuBr, 40percent aq. HBr

2: 60 percent / CF₃COOH / Amperlyst 15, closed tube

3: 70 percent / H₂, KOH / 10percentPd/C / methanol / 760 Torr / Ambient temperature

With potassium hydroxide; hydrogen bromide; hydrogen; trifluoroacetic acid; copper(I) bromide; sodium nitrite; 10% palladium on active carbon; In methanol;
DOI:10.1016/S0040-4020(01)81530-1

Reference yield:

: 129453-05-0
8-bromo-2-naphthalenesulfonic acid sodium salt

: 76996-62-8
5,5'-methylenebis-2-naphthalensulfonic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / CF₃COOH / Amperlyst 15, closed tube

2: 70 percent / H₂, KOH / 10percentPd/C / methanol / 760 Torr / Ambient temperature

With potassium hydroxide; hydrogen; trifluoroacetic acid; 10% palladium on active carbon; In methanol;
DOI:10.1016/S0040-4020(01)81530-1