Description

4-Chloropentan-1-ol is a versatile chlorinated alcohol intermediate with significant utility in organic synthesis. Its unique structure, featuring both a reactive chlorine atom and a primary hydroxyl group, makes it a valuable building block for the production of more complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a chlorinated alkyl chain for biological activity or as a synthetic handle.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where the chloropentanol moiety can be incorporated into the final molecule's structure.
• Polymer & Resin Modifier: Acts as a monomer or chain transfer agent in polymerization reactions to introduce chlorine functionality, altering polymer properties like flame retardancy or solubility.
• Organic Synthesis Building Block: Employed in nucleophilic substitution reactions, esterifications, and etherifications to construct more complex organic compounds for research and development.
• Liquid Crystal & Electronic Chemical Precursor: Utilized in the synthesis of specialty chemicals for electronic applications, including liquid crystal displays (LCDs) and other advanced materials.
• Flavor & Fragrance Ingredient Synthesis: Functions as an intermediate in the multi-step synthesis of specific aroma compounds and fragrance molecules.

Basic Information

Item	Details
Product Name	4-Chloropentan-1-ol
CAS No.	35096-45-8
Molecular Formula	C5H11ClO
Molecular Weight	122.59 g/mol
Synonyms	4-Chloro-1-pentanol; 1-Pentanol, 4-chloro-; 4-Chloropentyl alcohol; γ-Chloropentyl alcohol; 4-Chloroamyl alcohol; Pentanol-4-chloride; 4-Chloro-n-pentanol
EINECS	Contact for details

Quality Control

Our 4-Chloropentan-1-ol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.060 - 1.080
Refractive Index (20°C)	1.445 - 1.455

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