Description

3-Methylbutyl Tosylate is a versatile organic intermediate and alkylating agent, valued for its reactivity in forming carbon-oxygen and carbon-carbon bonds. This compound is essential for synthetic chemists requiring a protected or activated isoamyl alcohol equivalent in complex multi-step syntheses. It is particularly relevant for the production of fine chemicals, active pharmaceutical ingredients (APIs), and advanced materials in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as an alkylating agent in the manufacture of flavors, fragrances, and dyes.
• Polymer Chemistry: Acts as an initiator or chain transfer agent in controlled polymerization reactions.
• Organic Synthesis: Employed in Williamson ether synthesis, nucleophilic substitution reactions, and as a protecting group reagent.
• Material Science: Used in surface modification and the creation of functionalized materials.

Basic Information

Product Name	3-Methylbutyl Tosylate
CAS No.	2431-75-6
Molecular Formula	C12H18O3S
Molecular Weight	242.33 g/mol
Synonyms	Isoamyl Tosylate; Isoamyl p-Toluenesulfonate; 3-Methylbutyl p-Toluenesulfonate; 1-Butanol, 3-methyl-, 1-(4-methylbenzenesulfonate); p-Toluenesulfonic Acid Isoamyl Ester; Isoamyl p-Tosylate; 3-Methylbutyl 4-Methylbenzenesulfonate
EINECS	219-393-7

Quality Control

Our 3-Methylbutyl Tosylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.