Description

p-Toluenesulfonic Acid 1-Methylbutyl Ester is an organic chemical ester derived from p-toluenesulfonic acid. This compound serves as a versatile intermediate and specialty reagent, valued for its role in facilitating specific organic transformations and synthesis pathways. It is primarily utilized by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors for process development and production.

Application

• Chemical Synthesis Intermediate: Acts as a key building block or reagent in multi-step organic synthesis for pharmaceuticals and agrochemicals.
• Esterification & Transesterification Catalyst/Reagent: Employed in reactions to form or modify ester compounds in specialty polymer and lubricant production.
• Research & Development: Used in laboratory-scale R&D for exploring new synthetic methodologies and compound libraries.
• Fine Chemical Manufacturing: Serves as a precursor in the production of complex, high-value specialty chemicals.
• Polymer Modification: Can be utilized to introduce specific functional groups into polymer chains to alter material properties.

Basic Information

Product Name	p-Toluenesulfonic Acid 1-Methylbutyl Ester
CAS No.	3813-69-2
Molecular Formula	C13H20O3S
Molecular Weight	256.36 g/mol
Synonyms	1-Methylbutyl p-toluenesulfonate; 4-Methylbenzenesulfonic acid 1-methylbutyl ester; p-Toluenesulfonic acid sec-pentyl ester; sec-Pentyl tosylate; Tosic acid 1-methylbutyl ester; 4-Toluenesulfonic acid 1-methylbutyl ester; 3813-69-2
EINECS	223-300-8

Quality Control

Our p-Toluenesulfonic Acid 1-Methylbutyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.