Description

Propanedinitrile, [2-(4-Ethylphenyl)Propylidene]- (9Ci) is a specialized organic compound belonging to the class of dinitriles, characterized by its unique phenylpropylidene structure. This compound serves as a critical high-purity intermediate in advanced chemical synthesis, where its specific molecular framework enables precise transformations. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and complex organic molecules.

Application

This chemical intermediate is utilized in sophisticated synthetic pathways across several high-value industries:

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in developing advanced pesticides, herbicides, and plant growth regulators.
• Material Science: Serves as a precursor for specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis: Employed in academic and industrial research for constructing complex molecular architectures via cyano-based reactions.
• Dye & Pigment Industry: Intermediate in the production of specialized colorants and functional dyes.

Basic Information

Product Name	Propanedinitrile, [2-(4-Ethylphenyl)Propylidene]- (9Ci)
CAS No.	367912-36-5
Molecular Formula	C₁₄H₁₄N₂
Molecular Weight	210.28 g/mol
Synonyms	2-(4-Ethylbenzylidene)malononitrile; (2Z)-2-(4-Ethylbenzylidene)propanedinitrile; 4-Ethylbenzylidenemalononitrile; [2-(4-Ethylphenyl)propylidene]propanedinitrile; Propanedinitrile, 2-[(4-ethylphenyl)methylene]-; (Z)-2-(4-Ethylbenzylidene)malononitrile
EINECS	Contact for details

Quality Control

Our production of Propanedinitrile, [2-(4-Ethylphenyl)Propylidene]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality management system is designed to support cGMP and ISO standards, ensuring the material meets the exacting requirements of pharmaceutical and fine chemical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. Due to its organic nitrile nature, it is recommended to handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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