Description

2,3-Dimethyl-2-Isopropylbutyryl Chloride is a specialized organic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its high reactivity as an acylating agent, enabling the efficient introduction of the bulky 2,3-dimethyl-2-isopropylbutyryl moiety. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of active ingredients and complex intermediates where steric control is paramount.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring sterically hindered acyl groups.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where specific molecular architecture influences bioactivity.
• Fine Chemical Production: Employed as a versatile acylating agent in the manufacture of specialty chemicals, flavors, and fragrances.
• Polymer Chemistry: Acts as a monomer or modifying agent for creating polymers with tailored properties, such as specialized polyesters or polyamides.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic methodologies and creating novel compound libraries.
• Peptide & Protein Modification: Utilized for the selective acylation of amino groups in peptides and biomolecules.

Basic Information

Product Name	2,3-Dimethyl-2-Isopropylbutyryl Chloride
CAS No.	51115-81-2
Molecular Formula	C9H17ClO
Molecular Weight	176.69 g/mol
Synonyms	2,3-Dimethyl-2-isopropylbutanoyl chloride; 2-Isopropyl-2,3-dimethylbutyryl chloride; Butanoyl chloride, 2,3-dimethyl-2-(1-methylethyl)-; 2,3-Dimethyl-2-(1-methylethyl)butanoyl chloride; α-Isopropyl-α,β-dimethylbutyryl chloride; 2-(Propan-2-yl)-2,3-dimethylbutanoyl chloride
EINECS	Contact for details

Quality Control

Our 2,3-Dimethyl-2-Isopropylbutyryl Chloride is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This material is hygroscopic (moisture-sensitive) and reacts vigorously with water, alcohols, and strong bases. Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture and ensure maximum shelf life.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (Karl Fischer)	≤ 0.5%

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