Methyl p-Toluenesulfonate (CAS 80-48-8), also known as Methyl 4-toluenesulfonate, Methyl p-Tosylate and Methyl Tosylate, is an important organic sulfonate compound and chemical intermediate.
Methyl p-Toluenesulfonate is widely used as an alkylating reagent and intermediate in organic synthesis. It is used in the preparation of pharmaceutical intermediates, agrochemical intermediates, dyes and other specialty chemicals.
Product Chemical Properties
Product Name: Methyl p-Toluenesulfonate
CAS No.: 80-48-8
Molecular Formula: C8H10O3S
Molecular Weight: 186.23
Chemical Name: Methyl 4-methylbenzenesulfonate
Synonyms: Methyl p-Toluenesulfonate, Methyl 4-toluenesulfonate, Methyl p-Tosylate, Methyl Tosylate, MeOTs, Methyl 4-methylbenzenesulfonate

Product Technical Specification
Appearance: White crystalline,slowly change to yellowish clear liquid if heated
Purity: ≥99%
Melting point: ≥24℃
Moisture: ≤0.5%
Free acid :≤0.3%
PTSC: ≤0.5%
Ash: ≤0.1%

Applications of Methyl p-Toluenesulfonate
Methyl p-Toluenesulfonate is an important organic synthesis reagent and chemical intermediate.
It is commonly used as an alkylating agent and intermediate in the preparation of various organic compounds and specialty chemicals.
Its main applications include:
Organic synthesis
Chemical intermediates
Pharmaceutical intermediates
Agrochemical intermediates
Dye intermediates
Specialty chemical manufacturing
Research and chemical development
Packaging
200kg/drum.
Production Capacity
8400 MT per year.
Storage Requirements
Store the product in a cool, dry and well-ventilated area.
Keep the packaged product away from direct sunlight, moisture and excessive heat.
Keep containers tightly closed when not in use.
Store and handle the product according to the latest SDS/MSDS and applicable regulations.
Methyl p-Toluenesulfonate Bulk Supply from China
Hosea Chem® offers Methyl p-Toluenesulfonate (CAS 80-48-8), also known as Methyl p-Tosylate and Methyl 4-toluenesulfonate, in bulk quantities with competitive factory-direct pricing and reliable export service.
We support international shipments in drums and other suitable packaging options. TDS, MSDS and COA are available upon request.
Contact Hosea Chem for the latest Methyl p-Toluenesulfonate price, bulk quotation, availability and technical documents.