Description

3-Diazo-1,3-Dihydro-1,1-Diphenyl-2H-Inden-2-One is a specialized diazo compound, a versatile intermediate prized for its unique reactivity in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecular architectures, particularly in photochemical and cyclization reactions. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to innovate in heterocyclic and functional polymer chemistry.

Application

• Photoresist and Photoacid Generator (PAG) Precursor: A critical component in the formulation of advanced photoresists for semiconductor and microelectronics manufacturing.
• Pharmaceutical Intermediate: Used in the synthesis of complex, biologically active molecules and novel drug candidates through cycloaddition and other key transformations.
• Agrochemical Synthesis: Serves as a building block for creating novel pesticides and herbicides with specific modes of action.
• Polymer and Material Science: Employed in the development of specialty polymers, dyes, and functional materials that require light-sensitive or cross-linking properties.
• Academic and Industrial R&D: A valuable reagent for methodological development in organic chemistry, particularly in studies involving carbene chemistry and C-H functionalization.

Basic Information

Product Name	3-Diazo-1,3-Dihydro-1,1-Diphenyl-2H-Inden-2-One
CAS No.	54964-80-6
Molecular Formula	C21H14N2O
Molecular Weight	310.35 g/mol
Synonyms	1,1-Diphenyl-3-diazoindan-2-one; 3-Diazo-1,1-diphenylindan-2-one; 2H-Inden-2-one, 3-diazo-1,3-dihydro-1,1-diphenyl-; Diphenyldiazoindanone; 3-Diazo-1,1-diphenyl-1,3-dihydro-2H-inden-2-one; 54964-80-6; Diazo Diphenyl Indanone
EINECS	Contact for details

Quality Control

Our 3-Diazo-1,3-Dihydro-1,1-Diphenyl-2H-Inden-2-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

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%

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