Description

4-Hexenal, 2,2-Dimethyl-, (E)- is a specialized aliphatic aldehyde with a unique branched structure. This compound is valued as a versatile intermediate and flavor/fragrance ingredient due to its distinct green, fruity olfactory characteristics. It is primarily sought after by manufacturers in the flavor & fragrance, agrochemical, and fine chemical synthesis industries for creating complex organoleptic profiles and advanced molecular structures.

Application

• Flavor & Fragrance (F&F) Industry: Used as a key building block for synthesizing green, fruity, and citrus notes in perfumes, cosmetics, and food flavorings.
• Agrochemical Intermediates: Serves as a precursor in the synthesis of certain pesticides and plant growth regulators, leveraging its reactive aldehyde group.
• Organic Synthesis: Acts as a valuable chiral intermediate or starting material for pharmaceuticals and other fine chemicals, utilizing its defined (E)-configuration.
• Research & Development: Employed in academic and industrial R&D for studying addition reactions, cyclizations, and as a model compound in organic chemistry.

Basic Information

Product Name	4-Hexenal, 2,2-Dimethyl-, (E)-
CAS No.	920-08-1
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	(E)-2,2-Dimethyl-4-hexenal; trans-2,2-Dimethyl-4-hexenal; 4-Hexenal, 2,2-dimethyl-, (E)-; 2,2-Dimethyl-4-hexenal; (E)-4-Hexenal, 2,2-dimethyl-; FEMA 3972; 2,2-Dimethylhex-4-enal
EINECS	Contact for details

Quality Control

Our 4-Hexenal, 2,2-Dimethyl-, (E)- is produced and controlled under a strict quality management system. Each batch is analyzed to ensure high chemical purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for all shipments. We can support compliance requirements for various application standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
(E)-Isomer Content (GC)	≥ 98.0%

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