Description

Ethanone, 2-Chloro-1-(4-Methylphenyl)-, Conjugate Acid (9Ci) is a specialized aromatic ketone derivative, also known by its CAS number 70205-32-2. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in fine organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Organic Synthesis Reagent: Serves as a versatile electrophile or precursor for constructing complex molecular architectures in fine chemical manufacturing.
• Material Science Research: Potential monomer or precursor for developing specialty polymers and functional materials.
• Dye & Pigment Intermediate: Used in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	Ethanone, 2-Chloro-1-(4-Methylphenyl)-, Conjugate Acid (9Ci)
CAS No.	70205-32-2
Molecular Formula	C9H9ClO
Molecular Weight	168.62 g/mol
Synonyms	2-Chloro-1-(4-methylphenyl)ethanone; 2-Chloro-4'-methylacetophenone; 4-Methylphenacyl Chloride; p-Methylphenacyl Chloride; 1-(4-Methylphenyl)-2-chloroethanone; 2-Chloro-1-(p-tolyl)ethanone; α-Chloro-4-methylacetophenone; NSC 403697
EINECS	Contact for details

Quality Control

Our production of Ethanone, 2-Chloro-1-(4-Methylphenyl)-, Conjugate Acid (9Ci) adheres to stringent GMP and ISO 9001 quality management principles. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and reliability. A detailed Certificate of Analysis (COA) is provided with each shipment, and specifications can be customized to meet specific project requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.