Description

1,2-Benzenedicarbonitrile,4,5-Diethoxy-(9Ci) is a specialized organic compound belonging to the class of substituted phthalonitriles. This high-purity intermediate is critical for the synthesis of advanced materials and fine chemicals, offering precise reactivity for controlled molecular assembly. It is primarily sought after by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Advanced Material Precursor: Serves as a critical monomer for the preparation of phthalocyanine dyes and pigments with specific optical properties.
• Organic Electronics: Investigated as a precursor for organic semiconductors and components in electronic devices.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and material science.
• Ligand Synthesis: Used to create specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	1,2-Benzenedicarbonitrile,4,5-Diethoxy-(9Ci)
CAS No.	118132-09-5
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	4,5-Diethoxyphthalonitrile; 1,2-Dicyano-4,5-diethoxybenzene; 4,5-Diethoxy-1,2-benzenedicarbonitrile; 4,5-Diethoxybenzene-1,2-dicarbonitrile; 4,5-Diethoxyisophthalonitrile; 4,5-Bis(ethoxy)phthalonitrile; 4,5-Diethoxyphthalodinitrile
EINECS	Contact for details

Quality Control

Our 1,2-Benzenedicarbonitrile,4,5-Diethoxy-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm

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