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Benzenesulfonic acids and derivatives

Benzenesulfonic acids and derivatives

Organosulfur compounds that consist of sulfonic acid bonded to a benzene ring. Includes compounds derived from benzenesulfonic acid.
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1 – 11 of 11 results
1

5-Sulfosalicylic acid dihydrate, 98%, Thermo Scientific Chemicals

CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd PubChem CID: 2723734 SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

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PubChem CID 2723734
CAS 5965-83-3
Molecular Weight (g/mol) 250.27
MDL Number MFCD00007508,MFCD00149540
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
Molecular Formula C9H14O6S
2

5-Sulfosalicylic acid dihydrate, ACS, 99+%, Thermo Scientific Chemicals

CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid;dihydrate SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

PubChem CID 2723734
CAS 5965-83-3
Molecular Weight (g/mol) 250.27
MDL Number MFCD00007508,MFCD00149540
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd
IUPAC Name 2-hydroxy-5-sulfobenzoic acid;dihydrate
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
Molecular Formula C9H14O6S
3

p-Toluenesulfonic anhydride, 97%, Thermo Scientific Chemicals

CAS: 4124-41-8 Molecular Formula: C14H14O5S2 Molecular Weight (g/mol): 326.381 MDL Number: MFCD00008548 InChI Key: PDVFSPNIEOYOQL-UHFFFAOYSA-N Synonym: p-toluenesulfonic anhydride,4-methylbenzenesulfonic anhydride,4-toluenesulfonic anhydride,p-toluenesulfonicanhydride,p-toluene sulfonic anhydride,toluene-p-sulphonic anhydride,4-methylphenyl sulfonyl 4-methylbenzenesulfonate,p-toluenesulphonic anhydride,toluene-4-sulfonic anhydride,benzenesulfonic acid, 4-methyl-, anhydride PubChem CID: 77773 IUPAC Name: (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C

PubChem CID 77773
CAS 4124-41-8
Molecular Weight (g/mol) 326.381
MDL Number MFCD00008548
SMILES CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C
Synonym p-toluenesulfonic anhydride,4-methylbenzenesulfonic anhydride,4-toluenesulfonic anhydride,p-toluenesulfonicanhydride,p-toluene sulfonic anhydride,toluene-p-sulphonic anhydride,4-methylphenyl sulfonyl 4-methylbenzenesulfonate,p-toluenesulphonic anhydride,toluene-4-sulfonic anhydride,benzenesulfonic acid, 4-methyl-, anhydride
IUPAC Name (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate
InChI Key PDVFSPNIEOYOQL-UHFFFAOYSA-N
Molecular Formula C14H14O5S2
5

2-Sulfobenzoic acid hydrate, 98%, Thermo Scientific Chemicals

CAS: 123333-68-6 Molecular Formula: C7H6O5S Molecular Weight (g/mol): 202.18 MDL Number: MFCD00007479 InChI Key: ZMPRRFPMMJQXPP-UHFFFAOYSA-N Synonym: 2-sulfobenzoic acid hydrate,benzoic acid, 2-sulfo-hydrate,acmc-20anmu,2-sulphobenzoic acid hydrate,c7h6o5s.h2o,2-sulfobenzoic acid, oxamethane,benzoic acid, 2-sulfo-, monohydrate PubChem CID: 24820382 IUPAC Name: 2-sulfobenzoic acid;hydrate SMILES: OC(=O)C1=CC=CC=C1S(O)(=O)=O

PubChem CID 24820382
CAS 123333-68-6
Molecular Weight (g/mol) 202.18
MDL Number MFCD00007479
SMILES OC(=O)C1=CC=CC=C1S(O)(=O)=O
Synonym 2-sulfobenzoic acid hydrate,benzoic acid, 2-sulfo-hydrate,acmc-20anmu,2-sulphobenzoic acid hydrate,c7h6o5s.h2o,2-sulfobenzoic acid, oxamethane,benzoic acid, 2-sulfo-, monohydrate
IUPAC Name 2-sulfobenzoic acid;hydrate
InChI Key ZMPRRFPMMJQXPP-UHFFFAOYSA-N
Molecular Formula C7H6O5S
6

Mesitylenesulfonic acid dihydrate, 98+%, Thermo Scientific Chemicals

CAS: 835617-36-2 Molecular Formula: C9H16O5S Molecular Weight (g/mol): 236.282 MDL Number: MFCD00149535 InChI Key: LIKWMDGAWXCECN-UHFFFAOYSA-N Synonym: mesitylenesulfonic acid dihydrate,2-mesitylenesulfonic acid dihydrate,2,4,6-trimethylbenzenesulfonic acid dihydrate,benzenesulfonic acid, 2,4,6-trimethyl-, dihydrate,mesitylenesulfonicaciddihydrate,mesitylenesulfonic acid dihydrate, 98+%,benzenesulfonic acid,2,4,6-trimethyl-, hydrate 1:2,2,4,6-trimethylbenzenesulfonic acid, oxamethane, oxamethane PubChem CID: 15620344 IUPAC Name: 2,4,6-trimethylbenzenesulfonic acid;dihydrate SMILES: CC1=CC(=C(C(=C1)C)S(=O)(=O)O)C.O.O

PubChem CID 15620344
CAS 835617-36-2
Molecular Weight (g/mol) 236.282
MDL Number MFCD00149535
SMILES CC1=CC(=C(C(=C1)C)S(=O)(=O)O)C.O.O
Synonym mesitylenesulfonic acid dihydrate,2-mesitylenesulfonic acid dihydrate,2,4,6-trimethylbenzenesulfonic acid dihydrate,benzenesulfonic acid, 2,4,6-trimethyl-, dihydrate,mesitylenesulfonicaciddihydrate,mesitylenesulfonic acid dihydrate, 98+%,benzenesulfonic acid,2,4,6-trimethyl-, hydrate 1:2,2,4,6-trimethylbenzenesulfonic acid, oxamethane, oxamethane
IUPAC Name 2,4,6-trimethylbenzenesulfonic acid;dihydrate
InChI Key LIKWMDGAWXCECN-UHFFFAOYSA-N
Molecular Formula C9H16O5S
7

3-Sulfobenzoic acid disodium salt monohydrate, 97%, Thermo Scientific™

CAS: 14995-40-5 Molecular Formula: C7H4O5S Molecular Weight (g/mol): 200.17 MDL Number: MFCD00149379 InChI Key: QMWGSOMVXSRXQX-UHFFFAOYSA-L Synonym: sodium 3-sulfonatobenzoate hydrate,3-sulfobenzoic acid disodium salt monohydrate,disodium 3-sulfonatobenzoate hydrate PubChem CID: 2734925 SMILES: [O-]C(=O)C1=CC=CC(=C1)S([O-])(=O)=O

PubChem CID 2734925
CAS 14995-40-5
Molecular Weight (g/mol) 200.17
MDL Number MFCD00149379
SMILES [O-]C(=O)C1=CC=CC(=C1)S([O-])(=O)=O
Synonym sodium 3-sulfonatobenzoate hydrate,3-sulfobenzoic acid disodium salt monohydrate,disodium 3-sulfonatobenzoate hydrate
InChI Key QMWGSOMVXSRXQX-UHFFFAOYSA-L
Molecular Formula C7H4O5S
8

Ethyl O-(2-mesitylenesulfonyl)acetohydroxamate, 98+%, Thermo Scientific Chemicals

CAS: 38202-27-6 Molecular Formula: C13H19NO4S Molecular Weight (g/mol): 285.358 MDL Number: MFCD00009244 InChI Key: KQCBSWBQAXTILK-WYMLVPIESA-N Synonym: ethyl o-mesitylsulfonylacetohydroxamate,ethyl n-mesitylsulfonyl oxyacetimidate,ethyl o-methylsulphonylacetohydroxamate,ethyl o-2-mesitylenesulfonyl acethydroxamate,o-mesitylsulfonylacetohydroxamic acid ethyl ester,ethyl 1z-n-mesitylsulfonyl oxy ethanimidoate,ethyl 1e-n-2,4,6-trimethylphenyl sulfonyloxyethanimidate,kqcbswbqaxtilk-owbhpgmisa-n,z-ethyl n-mesitylsulfonyloxyacetimidate,z-ethyl n-mesitylsulfonyl oxyacetimidate PubChem CID: 6282444 IUPAC Name: ethyl (1E)-N-(2,4,6-trimethylphenyl)sulfonyloxyethanimidate SMILES: CCOC(=NOS(=O)(=O)C1=C(C=C(C=C1C)C)C)C

PubChem CID 6282444
CAS 38202-27-6
Molecular Weight (g/mol) 285.358
MDL Number MFCD00009244
SMILES CCOC(=NOS(=O)(=O)C1=C(C=C(C=C1C)C)C)C
Synonym ethyl o-mesitylsulfonylacetohydroxamate,ethyl n-mesitylsulfonyl oxyacetimidate,ethyl o-methylsulphonylacetohydroxamate,ethyl o-2-mesitylenesulfonyl acethydroxamate,o-mesitylsulfonylacetohydroxamic acid ethyl ester,ethyl 1z-n-mesitylsulfonyl oxy ethanimidoate,ethyl 1e-n-2,4,6-trimethylphenyl sulfonyloxyethanimidate,kqcbswbqaxtilk-owbhpgmisa-n,z-ethyl n-mesitylsulfonyloxyacetimidate,z-ethyl n-mesitylsulfonyl oxyacetimidate
IUPAC Name ethyl (1E)-N-(2,4,6-trimethylphenyl)sulfonyloxyethanimidate
InChI Key KQCBSWBQAXTILK-WYMLVPIESA-N
Molecular Formula C13H19NO4S
9

4-Sulfophthalic acid, tech., 50% w/w aq. soln., Thermo Scientific™

CAS: 89-08-7 Molecular Formula: C8H6O7S Molecular Weight (g/mol): 246.189 MDL Number: MFCD00007494 InChI Key: WNKQDGLSQUASME-UHFFFAOYSA-N Synonym: 1,2-benzenedicarboxylic acid, 4-sulfo,phthalic acid, 4-sulfo,4-sulphophthalic acid,unii-t1sm5dom66,4-sulfobenzene-1,2-dicarboxylic acid,t1sm5dom66,4-sulfophthalic acid aq. soln.,5-sulfophthalic acid,acmc-209uex,1, 4-sulfo PubChem CID: 6962 IUPAC Name: 4-sulfophthalic acid SMILES: C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)C(=O)O

PubChem CID 6962
CAS 89-08-7
Molecular Weight (g/mol) 246.189
MDL Number MFCD00007494
SMILES C1=CC(=C(C=C1S(=O)(=O)O)C(=O)O)C(=O)O
Synonym 1,2-benzenedicarboxylic acid, 4-sulfo,phthalic acid, 4-sulfo,4-sulphophthalic acid,unii-t1sm5dom66,4-sulfobenzene-1,2-dicarboxylic acid,t1sm5dom66,4-sulfophthalic acid aq. soln.,5-sulfophthalic acid,acmc-209uex,1, 4-sulfo
IUPAC Name 4-sulfophthalic acid
InChI Key WNKQDGLSQUASME-UHFFFAOYSA-N
Molecular Formula C8H6O7S
10

(R)-2-Methylpyrrolidine p-toluenesulfonate, 97%, Thermo Scientific™

CAS: 204387-55-3 Molecular Formula: C12H19NO3S Molecular Weight (g/mol): 257.348 MDL Number: MFCD07368911 InChI Key: ZXYDRZKLQBDQTN-QDXATWJZSA-N Synonym: r-2-methylpyrrolidine tosylate,r-2-methylpyrrolidine 4-methylbenzenesulfonate,r-2-methyl-pyrrolidine tosylate,2r-2-methylpyrrolidine; para-toluene sulfonate,2r-2-methylpyrrolidine tosylate,r-2-methylpyrrolidine p-toluenesulfonate,2r-2-methylpyrrolidine toluene-4-sulphonate,2r-2-methylpyrrolidine para-toluene sulfonate,r-2-methylpyrrolidine 4-methylphenylsulphonate,r-+-2-methylpyrrolidine p-toluenesulfonic acid salt PubChem CID: 20706077 IUPAC Name: 4-methylbenzenesulfonic acid;(2R)-2-methylpyrrolidine SMILES: CC1CCCN1.CC1=CC=C(C=C1)S(=O)(=O)O

PubChem CID 20706077
CAS 204387-55-3
Molecular Weight (g/mol) 257.348
MDL Number MFCD07368911
SMILES CC1CCCN1.CC1=CC=C(C=C1)S(=O)(=O)O
Synonym r-2-methylpyrrolidine tosylate,r-2-methylpyrrolidine 4-methylbenzenesulfonate,r-2-methyl-pyrrolidine tosylate,2r-2-methylpyrrolidine; para-toluene sulfonate,2r-2-methylpyrrolidine tosylate,r-2-methylpyrrolidine p-toluenesulfonate,2r-2-methylpyrrolidine toluene-4-sulphonate,2r-2-methylpyrrolidine para-toluene sulfonate,r-2-methylpyrrolidine 4-methylphenylsulphonate,r-+-2-methylpyrrolidine p-toluenesulfonic acid salt
IUPAC Name 4-methylbenzenesulfonic acid;(2R)-2-methylpyrrolidine
InChI Key ZXYDRZKLQBDQTN-QDXATWJZSA-N
Molecular Formula C12H19NO3S
11

2,4-Dinitrobenzenesulfonic acid hydrate, 98%, Thermo Scientific Chemicals

CAS: 698999-22-3 Molecular Formula: C6H6N2O8S Molecular Weight (g/mol): 266.18 MDL Number: MFCD00150961 InChI Key: GWGBNENHEGYJSN-UHFFFAOYSA-N Synonym: 2,4-dinitrobenzenesulfonic acid hydrate,dinitrobenzenesulfonic acid hydrate,c6h4n2o7s.h2o PubChem CID: 16217154 IUPAC Name: 2,4-dinitrobenzenesulfonic acid;hydrate SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])S(=O)(=O)O.O

PubChem CID 16217154
CAS 698999-22-3
Molecular Weight (g/mol) 266.18
MDL Number MFCD00150961
SMILES C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])S(=O)(=O)O.O
Synonym 2,4-dinitrobenzenesulfonic acid hydrate,dinitrobenzenesulfonic acid hydrate,c6h4n2o7s.h2o
IUPAC Name 2,4-dinitrobenzenesulfonic acid;hydrate
InChI Key GWGBNENHEGYJSN-UHFFFAOYSA-N
Molecular Formula C6H6N2O8S