Description

(p-Chlorophenoxy)Isobutyroyl Chloride is a specialized acid chloride derivative used as a key synthetic intermediate in organic chemistry. Its value lies in its high reactivity, enabling the efficient introduction of the (p-chlorophenoxy)isobutyryl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), including potential fibrate-class compounds.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators that incorporate the phenoxy moiety.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for creating novel organic compounds and exploring new synthetic pathways.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and other performance materials requiring specific chlorophenoxy functional groups.
• Peptide & Polymer Chemistry: Can serve as an acylating agent for modifying polymers or in the synthesis of complex organic structures.

Basic Information

Product Name	(p-Chlorophenoxy)Isobutyroyl Chloride
CAS No.	41267-93-0
Molecular Formula	C11H12Cl2O2
Molecular Weight	247.12 g/mol
Synonyms	4-Chlorophenoxyisobutyryl Chloride; p-Chlorophenoxyisobutyryl Chloride; 2-(4-Chlorophenoxy)-2-methylpropanoyl Chloride; 2-Methyl-2-(4-chlorophenoxy)propionyl Chloride; Isobutyryl Chloride, (p-chlorophenoxy)-; α-(p-Chlorophenoxy)isobutyryl Chloride; 4-CPIBC; (4-Chlorophenoxy)isobutyroyl Chloride
EINECS	Contact for details

Quality Control

Our (p-Chlorophenoxy)Isobutyroyl Chloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profile analysis by GC/HPLC, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/Titration)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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