Description

1,2-Benzenedicarboxaldehyde, Monooxime (9Ci) is a specialized aromatic aldehyde derivative that serves as a versatile chemical intermediate. Its unique bifunctional structure, featuring both an aldehyde and an oxime group, makes it a valuable building block for synthesizing complex heterocyclic compounds and fine chemicals. This product is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries, as well as by manufacturers of advanced materials and dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with heterocyclic scaffolds.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators.
• Coordination Chemistry: Used as a ligand in metal-organic frameworks (MOFs) and catalysts due to its chelating oxime group.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and specialty polymers.
• Organic Synthesis Research: Valuable reagent in academic and industrial R&D for constructing complex molecular architectures.

Basic Information

Product Name	1,2-Benzenedicarboxaldehyde, Monooxime (9Ci)
CAS No.	107730-44-9
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	Phthalaldehyde Monooxime; 2-Formylbenzaldehyde Oxime; 1,2-Diformylbenzene Monooxime; o-Phthalaldehyde Monooxime; Benzene-1,2-dicarboxaldehyde Monooxime; 1,2-Benzenedicarboxaldehyde, 1-oxime; (2-Formylphenyl)methanone oxime
EINECS	Contact for details

Quality Control

Our 1,2-Benzenedicarboxaldehyde, Monooxime (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its easily oxidized nature, minimize exposure to air during handling.

Specification

Item	Specification
Appearance	White to off-white 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.