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  5. p-Toluenesulfonic acid, pure, 12% in acetic acid

p-Toluenesulfonic acid, pure, 12% in acetic acid

Product Code. p-201236 Shop All Thermo Scientific Chemicals Products
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Quantity:
250 g
1 kg
Unit Size:
1kg
250g
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

CAS: 104-15-4 | C7H8O3S | 172.198 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Name or Material p-Toluenesulfonic acid
Color Colorless to Yellow
Name Note 12% in Acetic Acid
CAS 104-15-4, 64-19-7
Boiling Point 116.0°C
Molecular Formula C7H8O3S
MDL Number MFCD00064387
Beilstein 11, 97
Concentration 11 to 13% (Alkalimetry)
Fieser 01,1172; 04,508; 05,673; 06,597; 07,374; 08,488; 09,471; 11,535; 12,507
Density 1.0700g/mL
Merck Index 15, 9692
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
Solubility Information Solubility in water: soluble.
InChI Key JOXIMZWYDAKGHI-UHFFFAOYSA-N
SMILES CC1=CC=C(C=C1)S(=O)(=O)O
IUPAC Name 4-methylbenzenesulfonic acid
Molecular Weight (g/mol) 172.198
PubChem CID 6101
ChEBI CHEBI:27849
Formula Weight 172.2
Grade Pure
Packaging Glass bottle
Refractive Index 1.3825 to 1.3845
Specific Gravity 1.07
Quantity 250 g
Flash Point 41°C
Physical Form Solution
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Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • p-Toluenesulfonic acid, 12% in acetic acid
 Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 1
  • Flammable liquid Category 3
  • Skin corrosion/irritation Category 1 A
 Hazard Statement
  • H318-Causes serious eye damage.
  • H314-Causes severe skin burns and eye damage.
  • H226-Flammable liquid and vapour.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233-Keep container tightly closed.
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
SDS

RUO – Research Use Only

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