Description

7-Hydroxy-2,3,7-Trimethyloctanal is a versatile aliphatic aldehyde derivative with a hydroxyl functional group, offering unique reactivity and olfactory properties. This compound is valued for its role as a key intermediate and building block in the synthesis of complex molecules, particularly in the fragrance and flavor industry. It is essential for manufacturers and R&D chemists in fine chemical, aroma chemical, and pharmaceutical sectors seeking high-purity specialty ingredients.

Application

• Fragrance and Flavor Ingredient: Serves as a key intermediate or building block in the synthesis of complex aroma molecules, contributing to woody, floral, or citrus notes.
• Fine Chemical Synthesis: Used as a chiral synthon or starting material in the multi-step synthesis of pharmaceuticals, agrochemicals, and other high-value specialty chemicals.
• Research & Development: Employed in academic and industrial R&D laboratories for studying organic reactions, particularly those involving aldehyde and alcohol functional groups.
• Cosmetic Ingredients: Potential use in the synthesis of specialty esters or other derivatives for cosmetic formulations, subject to compliance and safety assessments.
• Functional Fluids and Additives: May be utilized in the development of specialized lubricants, plasticizers, or polymer additives where its specific structure imparts desired properties.

Basic Information

Product Name	7-Hydroxy-2,3,7-Trimethyloctanal
CAS No.	22414-71-7
Molecular Formula	C₁₁H₂₂O₂
Molecular Weight	186.29 g/mol
Synonyms	2,3,7-Trimethyl-7-hydroxyoctanal; 7-Hydroxy-2,3,7-trimethyl-octanal; 7-Hydroxy-2,3,7-trimethyloctan-1-al; Hydroxydihydrocitronellal (related isomer); Octanal, 7-hydroxy-2,3,7-trimethyl-
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-2,3,7-Trimethyloctanal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC and identification by spectroscopic methods (IR, NMR), to ensure high chemical purity and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 95.0%
Refractive Index (20°C)	1.450 - 1.460
Specific Gravity (20/20°C)	0.920 - 0.940

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