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

Name: p-Toluenesulfonic acid monohydrate, 97%, Thermo Scientific Chemicals
Brand: Thermo Scientific Alfa Aesar

Product Code. 11347968

25 g

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25 g

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Product Code. 11347968

Brand: Thermo Scientific Alfa Aesar 036506.14

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Description

p-Toluenesulfonic acid monohydrate is used as a catalyst in the synthesis of resveratrol, in oxane derivatives as an antimalarial agent, as substituted piperidine and unsymmetrical benzyl. It acts as a catalyst in the preparation of 1,3,5-trisubstituted pyrazoles derivatives, selenated ketene dithioacetals, triazoloquinazolinone and benzimidazoquinazolinone derivatives. It also serves as an intermediate in the esterification and in reductive amination reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar 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
Molecular Formula	C7H10O4S
Molecular Weight (g/mol)	190.213
MDL Number	MFCD00142137
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 hydrateShow More Show Less
PubChem CID	521998
IUPAC Name	4-methylbenzenesulfonic acid;hydrate
SMILES	CC1=CC=C(C=C1)S(=O)(=O)O.O

Specifications

Melting Point	103°C to 106°(anhy)
Boiling Point	140°C (20 mm)
Assay Percent Range	97%
UN Number	UN2585
Beilstein	3568023
Merck Index	14,9533
Formula Weight	190.22 (172.20 Anhydrous)
Percent Purity	97%
Density	1.24 g/mL
Quantity	25 g
Flash Point	150°C (302°F)
Physical Form	Crystalline
Sensitivity	Hygroscopic
Chemical Name or Material	p-Toluenesulfonic acid monohydrate
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Lot Number

5 results found

Lot Number	Certificate Type	Date	Catalog Number
Lot NumberT13G038	Certificate TypeCertificate of Analysis	Date07/08/2023	Catalog Number036506.14,036506.36,036506.22
Lot NumberA15M11	Certificate TypeCertificate of Analysis	Date08/12/2021	Catalog Number036506.14,036506.36,036506.22
Lot NumberK17N23	Certificate TypeCertificate of Analysis	Date08/12/2021	Catalog Number036506.14,036506.36,036506.22
Lot NumberF21J21	Certificate TypeCertificate of Analysis	Date08/12/2021	Catalog Number036506.14,036506.36,036506.22
Lot NumberA23U047	Certificate TypeCertificate of Analysis	Date08/12/2021	Catalog Number036506.14,036506.36,036506.22

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

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