Description

2,2-Dimethylvaleroyl Chloride is a specialized organic acid chloride characterized by its branched alkyl chain. This compound serves as a versatile and reactive intermediate for introducing the 2,2-dimethylvaleryl moiety into target molecules. It is primarily utilized in the synthesis of fine chemicals, active pharmaceutical ingredients (APIs), and advanced agrochemicals where its sterically hindered structure can impart specific properties to the final product.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for creating amide or ester derivatives.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where its structure contributes to product efficacy and stability.
• Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers, including polyamides and polyesters with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for acylation reactions, including Friedel-Crafts acylations and nucleophilic substitutions.
• Flavor & Fragrance Industry: Intermediate for synthesizing specific esters that contribute to complex flavor and fragrance profiles.
• Material Science: Used in surface modification and the creation of functionalized materials requiring specific hydrophobic or steric characteristics.

Basic Information

Product Name	2,2-Dimethylvaleroyl Chloride
CAS No.	15721-22-9
Molecular Formula	C7H13ClO
Molecular Weight	148.63 g/mol
Synonyms	2,2-Dimethylpentanoyl chloride; Valeric acid, 2,2-dimethyl-, chloride; 2,2-Dimethylvaleric acid chloride; Pentanoyl chloride, 2,2-dimethyl-; 2,2-Dimethyl-n-valeryl chloride
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylvaleroyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination via GC and/or HPLC, to ensure it meets the high-purity standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from strong bases, oxidizers, and sources of ignition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.5%
Density (at 20°C)	~0.98 g/mL

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