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CAS RN 104-15-4

CAS RN 104-15-4

IUPAC Name: 4-methylbenzene-1-sulfonic acid
Synonyms: para-toluene sulfonate P-toluenesulfonic acid benzenesulfonic acid, methyl- toluen-4-sulfonsaeure kyselina p-toluenesulfonova manro ptsa 65 LS tosic acid methylbenzenesulfonic acid methyl-benzenesulfonic acid manro ptsa 65 H
Molecular Weight (g/mol): 172.2
Molecular Formula: C7H8O3S
InChi Key: JOXIMZWYDAKGHI-UHFFFAOYSA-N
SMILES: CC1=CC=C(C=C1)S(O)(=O)=O
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1

p-Toluenesulfonic Acid, 12% in Acetic Acid, Thermo Scientific Chemicals

Molecular Weight (g/mol) 172.198
ChEBI CHEBI:27849
InChI Key JOXIMZWYDAKGHI-UHFFFAOYSA-N
Density 1.0700g/mL
PubChem CID 6101
Name Note 12% in Acetic Acid
Fieser 01,1172; 04,508; 05,673; 06,597; 07,374; 08,488; 09,471; 11,535; 12,507
RTECS Number XT6300000
Formula Weight 172.2
Boiling Point 116.0°C
Color Colorless to Yellow
Physical Form Solution
Chemical Name or Material p-Toluenesulfonic acid
Grade Pure
SMILES CC1=CC=C(C=C1)S(=O)(=O)O
Merck Index 15, 9692
Concentration 11 to 13% (Alkalimetry)
CAS 64-19-7
Health Hazard 3 GHS P Statement:
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves/eye protection/face protection.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Keep container tightly closed.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number MFCD00064387
Health Hazard 2 GHS H Statement:
Causes severe skin burns and eye damage.
Flammable liquid and vapor.
Flash Point 41°C
Packaging Glass bottle
Solubility Information Solubility in water: soluble.
Health Hazard 1 GHS Signal Word: Danger
Refractive Index 1.3825 to 1.3845
Synonym p-toluenesulfonic acid,p-toluenesulphonic acid,4-toluenesulfonic acid,tosic acid,p-tolylsulfonic acid,toluene-4-sulfonic acid,toluenesulfonic acid,tosylic acid,benzenesulfonic acid, 4-methyl,p-methylbenzenesulfonic acid
TSCA TSCA
IUPAC Name 4-methylbenzenesulfonic acid
Beilstein 11, 97
Molecular Formula C7H8O3S
EINECS Number 203-180-0
Specific Gravity 1.07
2

p-Toluenesulfonic Acid, Monohydrate , MP Biomedical

CAS: 104-15-4 Molecular Formula: C7H8O3S Molecular Weight (g/mol): 172.20 InChI Key: JOXIMZWYDAKGHI-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid,p-toluenesulphonic acid,4-toluenesulfonic acid,tosic acid,p-tolylsulfonic acid,toluene-4-sulfonic acid,toluenesulfonic acid,benzenesulfonic acid, 4-methyl,p-toluenesulfonate,eltesol PubChem CID: 6101 ChEBI: CHEBI:27849

PubChem CID 6101
CAS 104-15-4
Molecular Weight (g/mol) 172.20
ChEBI CHEBI:27849
Synonym p-toluenesulfonic acid,p-toluenesulphonic acid,4-toluenesulfonic acid,tosic acid,p-tolylsulfonic acid,toluene-4-sulfonic acid,toluenesulfonic acid,benzenesulfonic acid, 4-methyl,p-toluenesulfonate,eltesol
InChI Key JOXIMZWYDAKGHI-UHFFFAOYSA-N
Molecular Formula C7H8O3S