Description

2,2-Dimethyl-4-Pentenal is a versatile, highly reactive aldehyde intermediate characterized by its unique branched structure. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in the fragrance and pharmaceutical sectors. It is primarily sought after by R&D chemists and process engineers in fine chemical manufacturing for creating specialty flavors, aroma chemicals, and active pharmaceutical ingredients (APIs).

Application

• Fragrance and Flavor Intermediate: A crucial precursor for synthesizing novel aroma chemicals and flavoring agents with fruity, green, or floral notes.
• Pharmaceutical Synthesis: Serves as a key chiral building block in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Production: Used in the manufacture of advanced pesticides and herbicides, where its reactive aldehyde group enables the formation of specific bioactive structures.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored properties.
• Organic Synthesis Reagent: Employed in research laboratories for various organic transformations, including aldol condensations and nucleophilic additions.
• Fine Chemical Manufacturing: A versatile intermediate for producing other high-value, low-volume specialty chemicals used across multiple industries.

Basic Information

Product Name	2,2-Dimethyl-4-Pentenal
CAS No.	5497-67-6
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	4-Pentenal, 2,2-dimethyl-; 2,2-Dimethylpent-4-enal; 4-Penten-1-al, 2,2-dimethyl-; 2,2-Dimethyl-4-penten-1-al; 2,2-Dimethylvinylacetaldehyde
EINECS	226-842-5

Quality Control

Our 2,2-Dimethyl-4-Pentenal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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. Recommended storage temperature is 2-8°C to maximize stability. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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