Description

Benzeneethanehydrazonoyl Chloride, α-Oxo- (9Ci) is a specialized organic intermediate belonging to the class of hydrazonoyl halides. This compound is of significant value in synthetic organic chemistry, particularly for the construction of nitrogen-containing heterocycles and as a versatile building block for more complex molecular architectures. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those containing pyrazole, isoxazole, or other nitrogen heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive chloride and hydrazone functionality.
• Material Science Research: Serves as a precursor for the development of functional polymers, ligands for metal-organic frameworks (MOFs), or advanced organic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition reactions and cross-coupling methodologies.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Benzeneethanehydrazonoyl Chloride, α-Oxo- (9Ci)
CAS No.	277298-58-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-Chloro-2-(phenylhydrazono)acetaldehyde; α-Oxo-Benzeneethanehydrazonoyl Chloride; (Chloro(phenylhydrazono)acetaldehyde); Phenylhydrazono-chloroacetaldehyde; 2-Chloro-2-(phenylhydrazono)ethanal; (Phenylhydrazono)chloroacetaldehyde; Benzeneethanehydrazonoyl chloride, α-oxo-
EINECS	Contact for details

Quality Control

Our Benzeneethanehydrazonoyl Chloride, α-Oxo- (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity, and other critical parameters is provided with every shipment to guarantee traceability and consistency for your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%

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