Description

1-Chloro-2-Propanol 2-(4-Methylbenzenesulfonate) is a specialized organic sulfonate ester, a key intermediate in fine chemical synthesis. This compound matters for its role as a versatile building block in the production of advanced pharmaceuticals, agrochemicals, and functional materials. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a functionalized propanol sulfonate moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialty polymers and resins with specific functional properties.
• Chemical Research: A valuable reagent in organic synthesis laboratories for introducing specific functional groups or protecting groups in complex molecule construction.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and colorants.
• Liquid Crystal Production: Used in the synthesis of components for liquid crystal displays (LCDs).

Basic Information

Product Name	1-Chloro-2-Propanol 2-(4-Methylbenzenesulfonate)
CAS No.	54619-32-8
Molecular Formula	C10H13ClO3S
Molecular Weight	248.73 g/mol
Synonyms	1-Chloro-2-propanol p-toluenesulfonate; 2-(4-Methylphenyl)sulfonyloxy-1-chloropropane; 1-Chloro-2-propyl tosylate; Propanol, 1-chloro-2-, 2-(4-methylbenzenesulfonate); p-Toluenesulfonic acid 1-chloro-2-propyl ester; 2-(p-Tolylsulfonyloxy)-1-chloropropane; 1-Chloro-2-hydroxypropane p-toluenesulfonate ester
EINECS	Contact for details

Quality Control

Our 1-Chloro-2-Propanol 2-(4-Methylbenzenesulfonate) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality systems are designed to support cGMP (current Good Manufacturing Practice) requirements for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Any individual impurity ≤ 1.0%
Total Impurities	≤ 2.0%

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