Description

3-Methyloctanal is a branched-chain aliphatic aldehyde valued for its unique, powerful, and versatile organoleptic properties. This compound serves as a crucial intermediate and fragrance ingredient, enabling the creation of complex scent profiles and flavors. It is primarily sought after by manufacturers in the fragrance, flavor, and fine chemical synthesis industries for its ability to impart green, citrus, and waxy notes.

Application

• Fragrance & Perfumery: A key building block in the synthesis of high-value aroma chemicals and as a direct fragrance component, contributing to green, citrus, and aldehyde nuances in fine fragrances, personal care, and household products.
• Flavor Industry: Used in the creation of complex flavor formulations, particularly for imparting or enhancing fruity, citrus, and waxy notes in food and beverage applications.
• Chemical Synthesis: Serves as a versatile organic intermediate for the production of more complex molecules, including alcohols, acids, and amines, through reactions such as reduction, oxidation, or reductive amination.
• Research & Development: Utilized in academic and industrial R&D settings for studying reaction mechanisms, developing new synthetic methodologies, or creating novel specialty chemicals.

Basic Information

Item	Detail
Product Name	3-Methyloctanal
CAS No.	25882-73-9
Molecular Formula	C9H18O
Molecular Weight	142.24 g/mol
Synonyms	3-Methyloctanal; 3-Methylcaprylaldehyde; Octanal, 3-methyl-; 3-Methyloctyl aldehyde; β-Methyloctanal; 3-Methyloctanaldehyde; 3-Methyloctan-1-al
EINECS	Contact for details

Quality Control

Our 3-Methyloctanal is produced and handled under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation, to ensure it meets precise specifications for the flavor and fragrance industry. A Certificate of Analysis (COA) documenting purity, physical properties, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents, strong bases, and strong reducing agents. Due to its sensitivity, it is recommended to store under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.418 - 1.422
Specific Gravity (20/20°C)	0.820 - 0.830

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