Description

Acetophenone, 2,3-Dichloro-2-Nitroso- (7Ci) is a specialized nitroso-substituted acetophenone derivative, serving as a critical synthetic intermediate and reagent in advanced organic synthesis. Its unique halogenated nitroso structure makes it a valuable building block for constructing complex heterocyclic compounds and functional materials. This high-purity chemical is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, leveraging its reactive nitroso and halogen functional groups.
• Organic Synthesis Reagent: Acts as a versatile electrophile or coupling partner in complex organic transformations, including cycloadditions and cross-coupling reactions.
• Dye and Pigment Manufacturing: Intermediate for producing specialized azo dyes and organic pigments where the nitroso group contributes to color development and stability.
• Polymer Chemistry: Monomer or functionalization agent for creating polymers with specific light-absorbing or chemical properties.
• Research & Development: Critical compound for academic and industrial research in medicinal chemistry, material science, and synthetic methodology development.

Basic Information

Product Name	Acetophenone, 2,3-Dichloro-2-Nitroso- (7Ci)
CAS No.	89978-14-3
Molecular Formula	C8H5Cl2NO2
Molecular Weight	218.04 g/mol
Synonyms	2,3-Dichloro-2-nitrosoacetophenone; 1-(2,3-Dichlorophenyl)-2-nitrosoethan-1-one; 2-Nitroso-2,3-dichloroacetophenone; NSC 403119; (2,3-Dichlorophenyl)(nitroso)methanone; Acetophenone, 2,3-dichloro-2-nitroso-; 7CI Index Name
EINECS	Contact for details

Quality Control

Every batch of Acetophenone, 2,3-Dichloro-2-Nitroso- (7Ci) is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment 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 a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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