Description

2-Pentanone, 3-Chloro-4-Hydroxy-, Acetate (5Ci) is a specialized halogenated ketone ester derivative, identified by CAS number 855377-13-8, serving as a valuable synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both chloro and acetoxy functional groups, makes it a versatile building block for constructing complex molecules with high precision. This compound is primarily utilized by research institutions and pharmaceutical R&D departments engaged in the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and synthesis of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or precursor for synthesizing specialized polymers and advanced functional materials.
• Organic Synthesis: Acts as a versatile electrophile or building block in complex organic transformations, including cross-coupling reactions and heterocycle formation.
• Chemical Reference Standard: Employed as a high-purity analytical standard in method development and quality control laboratories.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of complex aroma chemicals and specialty esters.

Basic Information

Product Name	2-Pentanone, 3-Chloro-4-Hydroxy-, Acetate (5Ci)
CAS No.	855377-13-8
Molecular Formula	C7H11ClO3
Molecular Weight	178.61 g/mol
Synonyms	3-Chloro-4-hydroxypentan-2-one acetate; 1-(3-Chloro-4-acetoxy-2-oxobutyl)ethane; 3-Chloro-4-acetoxypentan-2-one; 5-Chloro-4-oxopentyl acetate; 2-Pentanone, 3-chloro-4-hydroxy-, acetate; 3-Chloro-4-hydroxy-2-pentanone acetate ester
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 3-Chloro-4-Hydroxy-, Acetate (5Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber glass, or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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