Description

(1E)-1,2-Diphenylethane-1,2-Dione 1-Oxime is a high-purity organic chemical compound, also known as benzil monoxime, valued for its role as a versatile synthetic intermediate and analytical reagent. Its oxime functional group makes it a critical building block for the synthesis of heterocyclic compounds, pharmaceuticals, and fine chemicals. This product is essential for research and development laboratories, pharmaceutical manufacturers, and industrial chemists requiring a reliable and consistent source of this specialized intermediate.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and heterocyclic drug molecules.
• Organic Synthesis Building Block: Used in the preparation of oxime ethers, nitrones, and other nitrogen-containing compounds for research and fine chemical production.
• Analytical Chemistry Reagent: Employed as a chelating agent or derivatization reagent in metal ion detection and chromatographic analysis.
• Coordination Chemistry: Acts as a ligand for the formation of metal complexes in catalytic and material science applications.
• Polymer Chemistry: Utilized in the modification of polymers or as a component in specialty polymer formulations.
• Agrochemical Research: Serves as an intermediate in the development of novel pesticides and herbicides.

Basic Information

Product Name	(1E)-1,2-Diphenylethane-1,2-Dione 1-Oxime
CAS No.	574-15-2
Molecular Formula	C14H11NO2
Molecular Weight	225.24 g/mol
Synonyms	Benzil monoxime; (E)-Benzil monoxime; α-Benzilmonoxime; 1,2-Diphenylethane-1,2-dione 1-oxime; Diphenylglyoxime-1-oxime; (1E)-1,2-Diphenylethanedione 1-oxime; NSC 403697; Benzoin oxime (isomeric form)
EINECS	209-366-7

Quality Control

Our (1E)-1,2-Diphenylethane-1,2-Dione 1-Oxime is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	138°C - 142°C
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.