Description

Pentanoyl Chloride, 2-Hydroxy-4,4-Dimethyl- is a specialized organic acid chloride derivative, distinguished by the presence of a hydroxyl group on the alpha carbon. This bifunctional structure makes it a versatile and high-value building block for synthesizing complex molecules where precise functional group manipulation is required. It is primarily sought after by pharmaceutical, agrochemical, and advanced material research sectors for the development of novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key reagent for the synthesis of active pharmaceutical ingredients (APIs), particularly in constructing ester and amide linkages in complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its reactivity to introduce specific side chains.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating specialty polyesters, polyamides, and coatings with tailored properties.
• Fine Chemical & Dye Manufacturing: Acts as an acylating agent in the synthesis of complex dyes, pigments, and performance chemicals.
• Research & Development: A critical tool in organic synthesis laboratories for method development and producing novel chemical entities for screening.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific ester compounds used in high-value aroma chemicals.

Basic Information

Product Name	Pentanoyl Chloride, 2-Hydroxy-4,4-Dimethyl-
CAS No.	110836-44-7
Molecular Formula	C7H13ClO2
Molecular Weight	164.63 g/mol
Synonyms	2-Hydroxy-4,4-dimethylpentanoyl chloride; 4,4-Dimethyl-2-hydroxypentanoyl chloride; 2-Hydroxy-4,4-dimethylvaleryl chloride; α-Hydroxy-β,β-dimethylvaleryl chloride; 4,4-Dimethyl-2-hydroxyvaleric acid chloride; 2-Hydroxy-4,4-dimethylpentanoic acid chloride; 2-Hydroxy-4,4-dimethylvaleric acid chloride
EINECS	Contact for details

Quality Control

Our production of Pentanoyl Chloride, 2-Hydroxy-4,4-Dimethyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

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 (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and degradation. Keep away from strong bases, oxidizers, and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Acidity (Titration)	Conforms

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