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Catalog Number:
36908
CAS Number:
80-48-8
Methyl p-toluenesulfonate
Purity:
≥ 99% (GC)
Synonym(s):
Methyl p-tosylate, p-Toluenesulfonic acid methyl ester
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Product Information

Methyl p-toluenesulfonate is a versatile sulfonate ester widely utilized in organic synthesis and chemical manufacturing. This compound, also known as methyl 4-methylbenzenesulfonate, serves as an effective reagent in various chemical reactions, particularly in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. Its unique structure allows for efficient electrophilic substitution reactions, making it a valuable intermediate for creating complex organic molecules. Researchers and industry professionals appreciate its high reactivity and selectivity, which facilitate the development of innovative products with enhanced performance characteristics.

In addition to its role in synthesis, Methyl p-toluenesulfonate is also employed in the production of surfactants and as a coupling agent in polymer chemistry. Its solubility in organic solvents and stability under various conditions further enhance its applicability across different sectors. By incorporating this compound into their processes, manufacturers can achieve improved yields and product quality, ultimately leading to cost-effective solutions in their operations.

Synonyms
Methyl p-tosylate, p-Toluenesulfonic acid methyl ester
CAS Number
80-48-8
Purity
≥ 99% (GC)
Molecular Formula
C8H10O3S
Molecular Weight
186.23
MDL Number
MFCD00008417
PubChem ID
6645
Melting Point
25 - 28 ?C
Density
1.234
Appearance
Colorless crystals or colorless to light yellow clear liquid
Boiling Point
144 - 145 ?C/5 mmHg
Refractive Index
n20/D 1.5172
Conditions
Store at 2 - 8 °C
General Information
Synonyms
Methyl p-tosylate, p-Toluenesulfonic acid methyl ester
CAS Number
80-48-8
Purity
≥ 99% (GC)
Molecular Formula
C8H10O3S
Molecular Weight
186.23
MDL Number
MFCD00008417
PubChem ID
6645
Melting Point
25 - 28 ?C
Density
1.234
Appearance
Colorless crystals or colorless to light yellow clear liquid
Boiling Point
144 - 145 ?C/5 mmHg
Refractive Index
n20/D 1.5172
Conditions
Store at 2 - 8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Methyl p-toluenesulfonate is widely utilized in research focused on:

  • Synthetic Chemistry: It serves as a versatile reagent in organic synthesis, particularly in the production of various sulfonate esters, enhancing the efficiency of chemical reactions.
  • Pharmaceutical Development: This compound is used in the synthesis of active pharmaceutical ingredients (APIs), aiding in the development of medications due to its ability to modify molecular structures effectively.
  • Polymer Chemistry: Methyl p-toluenesulfonate acts as a coupling agent in the production of specialty polymers, improving material properties such as durability and resistance to environmental factors.
  • Analytical Chemistry: It is employed as a derivatizing agent in chromatography, facilitating the analysis of complex mixtures by enhancing the detectability of certain compounds.
  • Environmental Applications: The compound is also explored for its potential in wastewater treatment processes, where it can help in the removal of organic pollutants, contributing to cleaner water systems.

Citations