Description

1,2-Benzenediol, 3-[(Phenylimino)Methyl]- is a specialized organic compound belonging to the class of imino-substituted catechols. This chemical is valued for its unique structure, which serves as a versatile intermediate in the synthesis of more complex molecules, particularly in the development of functional dyes, coordination chemistry ligands, and advanced polymer systems. It is primarily sought by R&D chemists and process engineers in the fine chemical, pharmaceutical intermediate, and specialty materials sectors. Consistent quality and reliable supply are critical for its effective use in these high-value applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye & Pigment Synthesis: Serves as a crucial precursor for manufacturing specialized azo dyes and high-performance organic pigments.
• Polymer Chemistry: Used as a functional monomer or cross-linking agent to impart specific properties to advanced polymeric materials.
• Coordination Chemistry / Ligand: Acts as a chelating ligand for metal ions in catalytic systems and metal-organic frameworks (MOFs).
• Analytical Reagent: Employed in research laboratories as a reagent for specific chemical analyses and sensor development.
• Agrochemical Research: Investigated as an intermediate in the development of new crop protection agents.

Basic Information

Product Name	1,2-Benzenediol, 3-[(Phenylimino)Methyl]-
CAS No.	141281-43-8
Molecular Formula	C13H11NO2
Molecular Weight	213.23 g/mol
Synonyms	3-[(Phenylimino)methyl]benzene-1,2-diol; 2,3-Dihydroxybenzaldehyde phenylimine; N-(2,3-Dihydroxybenzylidene)aniline; Catechol phenylimine derivative; (2,3-Dihydroxyphenyl)(phenyl)methanimine; Benzo-1,2-quinone phenylimine derivative
EINECS	Contact for details

Quality Control

Every batch of 1,2-Benzenediol, 3-[(Phenylimino)Methyl]- is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production 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). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown 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.