Description

1-Chloropentan-2-One (CAS NO 19265-24-8) is a versatile chlorinated ketone intermediate valued for its reactivity in organic synthesis. This compound is particularly significant for introducing functional groups and building complex molecular architectures. It is essential for R&D chemists and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticide intermediates.
• Organic Synthesis Reagent: Serves as an electrophile or alkylating agent in various carbon-carbon and carbon-heteroatom bond-forming reactions.
• Fine Chemical Production: Employed in the manufacture of flavors, fragrances, and advanced material precursors.
• Research & Development: A valuable tool in academic and industrial laboratories for method development and novel compound synthesis.

Basic Information

Product Name	1-Chloropentan-2-One
CAS No.	19265-24-8
Molecular Formula	C5H9ClO
Molecular Weight	120.58 g/mol
Synonyms	2-Pentanone, 1-chloro-; 1-Chloro-2-pentanone; 1-Chloropentan-2-one; 2-Oxo-1-chloropentane; Pentan-2-one, 1-chloro-; α-Chloro-2-pentanone; 1-Chloro-2-oxopentane
EINECS	Contact for details

Quality Control

Our 1-Chloropentan-2-One is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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 area away from incompatible materials such as strong bases and reducing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.435 - 1.445
Density (g/mL at 20°C)	1.05 - 1.10

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