Description

2-(3-Methyl-4-Nitrophenoxy)Butanoyl Chloride is a specialized organic intermediate featuring a reactive acid chloride group and a nitrophenoxy moiety. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and advanced material precursors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those requiring a phenoxybutanamide or related structural framework.
• Agrochemical Synthesis: Used in the research and development of herbicides, pesticides, and plant growth regulators where its specific aromatic structure is incorporated.
• Fine Chemical Production: Serves as a versatile building block for creating complex esters, amides, and other derivatives in custom synthesis and specialty chemical manufacturing.
• Material Science Research: Employed in the development of advanced polymers, liquid crystals, or organic electronic materials that benefit from its aromatic and reactive properties.
• Chemical Biology & Proteomics: Can be utilized as a reagent for modifying peptides or proteins, or in the synthesis of activity-based probes for enzyme studies.

Basic Information

Product Name	2-(3-Methyl-4-Nitrophenoxy)Butanoyl Chloride
CAS No.	1160257-48-6
Molecular Formula	C11H12ClNO4
Molecular Weight	257.67 g/mol
Synonyms	2-(3-Methyl-4-nitrophenoxy)butanoyl chloride; Butanoyl chloride, 2-(3-methyl-4-nitrophenoxy)-; 3-Methyl-4-nitrophenoxybutyryl chloride; 2-(3-Methyl-4-nitrophenoxy)butyryl chloride; 4-Nitro-3-methylphenoxybutyryl chloride; α-(3-Methyl-4-nitrophenoxy)butyryl chloride
EINECS	Contact for details

Quality Control

Our 2-(3-Methyl-4-Nitrophenoxy)Butanoyl Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent derivative, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and degradation.

Specification

Item	Specification
Appearance	Light yellow to amber liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.