Description

2-Methyl-2-Octenal is a high-purity, unsaturated aldehyde characterized by its distinct odor profile. This compound matters as a versatile intermediate and fragrance ingredient, offering unique organoleptic properties and reactivity for synthesis. It is needed by manufacturers in the flavor & fragrance, agrochemical, and fine chemical industries seeking reliable, high-quality raw materials for their formulations and production processes.

Application

• Flavor and Fragrance (F&F) Industry: Used as a key intermediate or component in the creation of complex aroma chemicals, imparting green, fatty, or citrus-like notes to perfumes, cosmetics, and personal care products.
• Agrochemical Synthesis: Serves as a valuable building block in the production of pesticides, herbicides, and other active ingredients, leveraging its reactive aldehyde group.
• Fine Chemical Manufacturing: Acts as a crucial intermediate in organic synthesis for pharmaceuticals, dyes, and other specialty chemicals.
• Research & Development: Utilized in academic and industrial R&D laboratories as a standard or starting material for studying chemical reactions and developing new compounds.
• Food Flavorings: Employed in trace amounts to create or enhance specific flavor profiles in processed foods, subject to regulatory compliance and approved usage levels.

Basic Information

Product Name	2-Methyl-2-Octenal
CAS No.	73757-27-4
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	2-Methyloct-2-enal; (E)-2-Methyl-2-octenal; trans-2-Methyl-2-octenal; 2-Octenal, 2-methyl-; 2-Methyl-2-octen-1-al; 2-Methyl-a,ß-octenoic aldehyde
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Octenal is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all relevant specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20/20°C)	0.840 - 0.860

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