Description

2,4-Dimethylhepta-2,2-Dienal CAS NO 85136-08-9 is a specialized, high-purity unsaturated aldehyde with a distinctive chemical structure. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique reactivity profile. It is primarily utilized by R&D chemists and manufacturers in the fragrance, flavor, and fine chemical industries seeking to create novel molecular architectures.

Application

• Fragrance & Flavor Intermediate: A key building block for synthesizing novel aroma chemicals and flavoring agents with complex, green, or fruity olfactory notes.
• Fine Chemical Synthesis: Used as a versatile intermediate in the production of pharmaceuticals, agrochemicals, and other high-value specialty chemicals.
• Organic Research & Development: Employed in academic and industrial R&D for studying Diels-Alder reactions, cycloadditions, and other transformations involving conjugated diene-aldehyde systems.
• Polymer Chemistry: Can act as a monomer or cross-linking agent in the development of specialty polymers and resins with tailored properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in related chemical processes.

Basic Information

Product Name	2,4-Dimethylhepta-2,2-Dienal
CAS No.	85136-08-9
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	2,4-Dimethyl-2,4-heptadienal; 2,4-Dimethylhepta-2,4-dienal; 2,4-Dimethyl-2,4-heptadien-1-al; Hepta-2,4-dienal, 2,4-dimethyl-; 2,4-Dimethyl-2,4-heptadienal (2,2-isomer); 2,4-Dimethyl-2,4-heptadien-1-one (common misnomer); 2,4-Dimethyl-2,4-heptadienaldehyde
EINECS	Contact for details

Quality Control

Our 2,4-Dimethylhepta-2,2-Dienal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

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 area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents. Due to its sensitivity, minimize exposure to air and moisture during handling.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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