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p-toluensulfonsyre

p-toluensulfonsyre (PTSA) eller tosylsyre (TsOH) er en ætsende, giftig, fast, stærk organisk syre. I monohydratform er dens formel TsOH·H2O. PTSA, der fås i forskellige mængder, bruges som en organisk opløselig syrekatalysator i organisk syntese.
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1 – 9 af 9 Resultater
1
Kampagner er tilgængelige

p-toluensulfonsyre monohydrat, 99%, ekstra ren, Thermo Scientific Chemicals

CAS: 6192-52-5 Molekylær formel: C7H10O4S Molekylvægt (g/mol): 190.213 MDL nummer: MFCD00142137 InChI nøgle: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate PubChem CID: 521998 IUPAC navn: 4-methylbenzensulfonsyre;hydrat SMIL: CC1=CC=C(C=C1)S(=O)(=O)O.O

MDL nummer MFCD00142137
PubChem CID 521998
Molekylvægt (g/mol) 190.213
CAS 6192-52-5
Synonym p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate
SMIL CC1=CC=C(C=C1)S(=O)(=O)O.O
IUPAC navn 4-methylbenzensulfonsyre;hydrat
InChI nøgle KJIFKLIQANRMOU-UHFFFAOYSA-N
Molekylær formel C7H10O4S
2
Kampagner er tilgængelige

p-Toluenesulfonic acid monohydrate, 97%

CAS: 6192-52-5 Molekylær formel: C7H10O4S Molekylvægt (g/mol): 190.21 MDL nummer: MFCD00142137 InChI nøgle: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3 bto78 gaff PubChem CID: 521998 SMIL: O.CC1=CC=C(C=C1)S(O)(=O)=O

MDL nummer MFCD00142137
PubChem CID 521998
Molekylvægt (g/mol) 190.21
CAS 6192-52-5
Synonym p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3 bto78 gaff
SMIL O.CC1=CC=C(C=C1)S(O)(=O)=O
InChI nøgle KJIFKLIQANRMOU-UHFFFAOYSA-N
Molekylær formel C7H10O4S
3
Kampagner er tilgængelige

p-toluensulfonsyremonohydrat, ACS, 98,5+%, Thermo Scientific Chemicals

CAS: 6192-52-5 Molekylær formel: C7H10O4S Molekylvægt (g/mol): 190.213 MDL nummer: MFCD00142137 InChI nøgle: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate PubChem CID: 521998 IUPAC navn: 4-methylbenzensulfonsyre;hydrat SMIL: CC1=CC=C(C=C1)S(=O)(=O)O.O

MDL nummer MFCD00142137
PubChem CID 521998
Molekylvægt (g/mol) 190.213
CAS 6192-52-5
Synonym p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate
SMIL CC1=CC=C(C=C1)S(=O)(=O)O.O
IUPAC navn 4-methylbenzensulfonsyre;hydrat
InChI nøgle KJIFKLIQANRMOU-UHFFFAOYSA-N
Molekylær formel C7H10O4S
5

p-Toluenesulfonic acid sodium salt, 90+%

CAS: 657-84-1 Molekylær formel: C7H7NaO3S Molekylvægt (g/mol): 194.18 MDL nummer: MFCD00798566,MFCD00064388 InChI nøgle: KVCGISUBCHHTDD-UHFFFAOYSA-M Synonym: sodium p-toluenesulfonate,sodium 4-methylbenzenesulfonate,sodium tosylate,p-toluenesulfonic acid sodium salt,sodium toluenesulfonate,sodium toluenesulphonate,tosylate, sodium,naxonate hydrotrope,cyclophil sts 70,eltesol st 34 PubChem CID: 3720192 IUPAC navn: natrium;4-methylbenzensulfonat SMIL: [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O

MDL nummer MFCD00798566,MFCD00064388
PubChem CID 3720192
Molekylvægt (g/mol) 194.18
CAS 657-84-1
Synonym sodium p-toluenesulfonate,sodium 4-methylbenzenesulfonate,sodium tosylate,p-toluenesulfonic acid sodium salt,sodium toluenesulfonate,sodium toluenesulphonate,tosylate, sodium,naxonate hydrotrope,cyclophil sts 70,eltesol st 34
SMIL [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O
IUPAC navn natrium;4-methylbenzensulfonat
InChI nøgle KVCGISUBCHHTDD-UHFFFAOYSA-M
Molekylær formel C7H7NaO3S
6
Kampagner er tilgængelige

p-Toluenesulfonic acid monohydrate, 97%

CAS: 6192-52-5 Molekylær formel: C7H10O4S Molekylvægt (g/mol): 190.213 MDL nummer: MFCD00142137 InChI nøgle: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate PubChem CID: 521998 IUPAC navn: 4-methylbenzensulfonsyre;hydrat SMIL: CC1=CC=C(C=C1)S(=O)(=O)O.O

MDL nummer MFCD00142137
PubChem CID 521998
Molekylvægt (g/mol) 190.213
CAS 6192-52-5
Synonym p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate
SMIL CC1=CC=C(C=C1)S(=O)(=O)O.O
IUPAC navn 4-methylbenzensulfonsyre;hydrat
InChI nøgle KJIFKLIQANRMOU-UHFFFAOYSA-N
Molekylær formel C7H10O4S
7

p-Toluenesulfonic acid monohydrate, 97%, Thermo Scientific Chemicals

CAS: 6192-52-5 Molekylær formel: C7H10O4S Molekylvægt (g/mol): 190.213 MDL nummer: MFCD00142137 InChI nøgle: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate PubChem CID: 521998 IUPAC navn: 4-methylbenzensulfonsyre;hydrat SMIL: CC1=CC=C(C=C1)S(=O)(=O)O.O

MDL nummer MFCD00142137
PubChem CID 521998
Molekylvægt (g/mol) 190.213
CAS 6192-52-5
Synonym p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate
SMIL CC1=CC=C(C=C1)S(=O)(=O)O.O
IUPAC navn 4-methylbenzensulfonsyre;hydrat
InChI nøgle KJIFKLIQANRMOU-UHFFFAOYSA-N
Molekylær formel C7H10O4S
9

1-(p-Toluenesulfonyl)-3-nitro-1,2,4-triazole, 98%, Thermo Scientific™

CAS: 77451-51-5 Molekylær formel: C9H8N4O4S Molekylvægt (g/mol): 268.25 MDL nummer: MFCD00009756 InChI nøgle: ZQMJAWSQRGYFBM-UHFFFAOYSA-N Synonym: 3-nitro-1-tosyl-1h-1,2,4-triazole,1-p-toluenesulfonyl-3-nitro-1,2,4-triazole,1-4-toluenesulfonyl-3-nitro-1,2,4-triazole,1-4-methylphenyl sulfonyl-3-nitro-1,2,4-triazole,1-4-methylbenzenesulfonyl-3-nitro-1,2,4-triazole,tsnt,3-nitro-1-tosyl-1,2,4-triazole,1-p-toluenesulfonyl-3-nitro-1,2,4-triazol,3-nitro-1-p-tolylsulfonyl-1,2,4-triazole,3-nitro-1-p-toluenesulfonyl-1,2,4-triazole PubChem CID: 688072 IUPAC navn: 1-(4-methylphenyl)sulfonyl-3-nitro-1,2,4-triazole SMIL: CC1=CC=C(C=C1)S(=O)(=O)N1C=NC(=N1)[N+]([O-])=O

MDL nummer MFCD00009756
PubChem CID 688072
Molekylvægt (g/mol) 268.25
CAS 77451-51-5
Synonym 3-nitro-1-tosyl-1h-1,2,4-triazole,1-p-toluenesulfonyl-3-nitro-1,2,4-triazole,1-4-toluenesulfonyl-3-nitro-1,2,4-triazole,1-4-methylphenyl sulfonyl-3-nitro-1,2,4-triazole,1-4-methylbenzenesulfonyl-3-nitro-1,2,4-triazole,tsnt,3-nitro-1-tosyl-1,2,4-triazole,1-p-toluenesulfonyl-3-nitro-1,2,4-triazol,3-nitro-1-p-tolylsulfonyl-1,2,4-triazole,3-nitro-1-p-toluenesulfonyl-1,2,4-triazole
SMIL CC1=CC=C(C=C1)S(=O)(=O)N1C=NC(=N1)[N+]([O-])=O
IUPAC navn 1-(4-methylphenyl)sulfonyl-3-nitro-1,2,4-triazole
InChI nøgle ZQMJAWSQRGYFBM-UHFFFAOYSA-N
Molekylær formel C9H8N4O4S