Description

5-Chlorovaleryl Chloride is a versatile bifunctional organic intermediate, primarily valued for its dual reactive sites that enable efficient synthesis of complex molecules. This compound is crucial for introducing both a chlorinated alkyl chain and an acid chloride functionality in a single step, streamlining production processes. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for cardiovascular and central nervous system drugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for specialty polymers and resins with tailored properties.
• Liquid Crystal & OLED Materials: A precursor in the manufacture of advanced electronic display components.
• Organic Synthesis: Employed in Friedel-Crafts acylation and other reactions to introduce the 5-chlorovaleryl moiety.
• Dye & Pigment Manufacturing: Intermediate for producing complex colorants and photoactive compounds.

Basic Information

Product Name	5-Chlorovaleryl Chloride
CAS No.	1575-61-7
Molecular Formula	C5H8Cl2O
Molecular Weight	155.02 g/mol
Synonyms	5-Chloropentanoyl Chloride; 5-Chlorovaleryl Chloride; 5-Chloropentanoic Acid Chloride; 5-Chloro-1-oxopentyl Chloride; Pentanoyl chloride, 5-chloro-; Valeryl chloride, 5-chloro-; 5-Chlorovalerylchlorid; Chlorure de 5-chlorovaléryle
EINECS	216-400-8

Quality Control

Our 5-Chlorovaleryl Chloride is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 2-8°C under an inert atmosphere (e.g., nitrogen or argon). Due to its hygroscopic and highly volatile nature, keep away from heat, sparks, open flames, and strong bases. Keep the container tightly sealed when not in use to minimize moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	1.18 - 1.22 g/mL
Refractive Index (n20D)	1.458 - 1.462

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