p-Toluenesulfonic acid monohydrate, ACS reagent, Thermo Scientific Chemicals

Description

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 Identifiers

• CAS: 6192-52-5
• InChI Key: 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 Name: 4-methylbenzenesulfonic acid;hydrate
• SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.O

• Melting Point: 100.0°C to 108.0°C
• Molecular Formula: C7H10O4S
• Linear Formula: CH₃C₆H₄SO₃H·H₂O
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in alcohol, ether and chloroform
• Molecular Weight (g/mol): 190.213
• Formula Weight: 190.22
• Grade: ACS
• Quantity: 500 g
• Flash Point: 180°C
• Chemical Name or Material: p-Toluenesulfonic acid monohydrate

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement Causes severe skin burns and eye damage.
Precautionary Statement	GHS P Statement Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. 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