Description

4-Methylhexanal is a branched-chain aliphatic aldehyde with a distinctive, powerful odor, commonly used as a key intermediate and flavor/fragrance component. Its chemical structure makes it a versatile building block for synthesizing more complex molecules in fine chemical and pharmaceutical manufacturing. This compound is particularly valuable for industries requiring high-purity intermediates for research, development, and production.

Application

• Flavor and Fragrance (F&F) Industry: Serves as a crucial intermediate and aroma chemical for creating complex, fruity, and green olfactory notes in perfumes, cosmetics, and personal care products.
• Pharmaceutical Intermediates: Used as a specialized building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Acts as a precursor in the manufacturing of certain pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: Employed in laboratories and R&D facilities for chemical reactions, including reductions, oxidations, and condensations, to create novel compounds.
• Polymer Additives: Can be utilized in the production of specialty polymers and as a modifier for resin properties.

Basic Information

Product Name	4-Methylhexanal
CAS No.	41065-97-8
Molecular Formula	C7H14O
Molecular Weight	114.19 g/mol
Synonyms	4-Methylcaproaldehyde; 4-Methylhexanal; 4-Methylhexanaldehyde; Hexanal, 4-methyl-; Isoheptanal; 4-Methyl-1-hexanal; 4-Methylhexane-1-al
EINECS	255-207-9

Quality Control

Our 4-Methylhexanal is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support compliance with global regulatory frameworks like REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its nature as an aldehyde that is easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.410 - 1.420
Specific Gravity (20/20°C)	0.815 - 0.825

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