Description

3-Phenylpropyl 4-Methylbenzenesulfonate is a specialized organic sulfonate ester with significant utility as a versatile chemical intermediate. Its molecular structure makes it a valuable building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. This compound is particularly relevant for manufacturers and R&D chemists in the life sciences, agrochemical, and advanced material sectors seeking to introduce specific functional groups or modify compound properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & Polymer Chemistry: Serves as a precursor in the production of advanced materials, including liquid crystal displays (LCDs) and specialty polymers.
• Organic Synthesis & Catalysis: Employed as an alkylating or sulfonylating agent in various organic transformations and catalytic processes.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of specific aromatic compounds used in perfumery.
• Chemical Research: A valuable reagent for academic and industrial research in medicinal chemistry and material science.

Basic Information

Product Name	3-Phenylpropyl 4-Methylbenzenesulfonate
CAS No.	3742-75-4
Molecular Formula	C16H18O3S
Molecular Weight	290.38 g/mol
Synonyms	3-Phenylpropyl p-Toluenesulfonate; 4-Methylbenzenesulfonic Acid 3-Phenylpropyl Ester; p-Toluenesulfonic Acid 3-Phenylpropyl Ester; Benzenepropanol, 3-phenyl-, 4-methylbenzenesulfonate; 3-Phenyl-1-propanol p-Toluenesulfonate; PTS 3-Phenylpropyl Ester; (3-Phenylpropyl) Tosylate
EINECS	223-132-2

Quality Control

Our 3-Phenylpropyl 4-Methylbenzenesulfonate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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