Description

4-Methylvaleryl Chloride is a versatile organic acid chloride used as a key building block in synthetic chemistry. Its high reactivity makes it an essential reagent for introducing the 4-methylvaleryl moiety into target molecules, enabling the production of various fine chemicals and active pharmaceutical ingredients. This compound is particularly valuable for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A critical reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for creating amides, esters, and other derivatives.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators where its specific carbon chain is incorporated into the final molecule.
• Polymer Chemistry: Serves as a monomer or modifying agent in the production of specialty polymers and resins, influencing material properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for nucleophilic acyl substitution reactions, including Friedel-Crafts acylation and the formation of ketones.
• Flavor and Fragrance Industry: Acts as a precursor for synthesizing specific esters and compounds that contribute to complex aroma profiles.
• Dye and Pigment Manufacturing: Utilized in the synthesis of organic dyes and pigments, where it functions as an acylating agent.

Basic Information

Product Name	4-Methylvaleryl Chloride
CAS No.	38136-29-7
Molecular Formula	C6H11ClO
Molecular Weight	134.60 g/mol
Synonyms	4-Methylpentanoyl Chloride; 4-Methylvaleric Acid Chloride; Isohexanoyl Chloride; 4-Methyl-n-valeryl Chloride; 4-Methylpentanoic Acid Chloride; Isocaproyl Chloride; 4-Methylvalerylchlorid; 4-Methylvaleroyl Chloride
EINECS	Contact for details

Quality Control

Our 4-Methylvaleryl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, ignition sources, and incompatible materials such as strong bases, alcohols, and amines. Due to its highly volatile and moisture-sensitive nature, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	≤ 1.0% (as HCl)

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