Description

1-Propanone, 2-Chloro-3-Hydroxy-1-Phenyl- (9Ci) is a specialized organic compound with a CAS number of 55056-02-5, serving as a valuable chiral building block and intermediate in advanced chemical synthesis. Its unique structure, featuring both chloro and hydroxy functional groups on a propanone backbone attached to a phenyl ring, makes it a versatile precursor for creating complex molecules. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in asymmetric synthesis.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for synthesizing specialty chemicals, including dyes, pigments, and performance materials.
• Academic & Industrial Research: A critical reagent in organic chemistry research for studying reaction mechanisms and developing new synthetic methodologies.
• Material Science: Potential intermediate in the development of advanced polymers and functional materials with specific optical or electronic properties.

Basic Information

Product Name	1-Propanone, 2-Chloro-3-Hydroxy-1-Phenyl- (9Ci)
CAS No.	55056-02-5
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	2-Chloro-3-hydroxy-1-phenylpropan-1-one; 2-Chloro-3-hydroxypropiophenone; 1-Phenyl-2-chloro-3-hydroxy-1-propanone; α-Chloro-β-hydroxypropiophenone; Propiophenone, 2-chloro-3-hydroxy-; (RS)-2-Chloro-3-hydroxy-1-phenylpropan-1-one; 55056-02-5; NSC 163022
EINECS	Contact for details

Quality Control

Our 1-Propanone, 2-Chloro-3-Hydroxy-1-Phenyl- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%

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