Description

4-Methyl-5-Nonanol is a branched-chain aliphatic alcohol with the CAS number 154170-44-2. This compound is valued as a versatile intermediate and a potential fragrance ingredient due to its specific structural properties. It is primarily sought by manufacturers in the flavors and fragrances, pharmaceutical intermediates, and specialty chemical synthesis sectors.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of esters and other derivatives for creating unique olfactory profiles in perfumes and flavor compositions.
• Pharmaceutical Synthesis: Serves as a chiral building block or intermediate in the production of active pharmaceutical ingredients (APIs) and fine chemicals.
• Specialty Chemical Manufacturing: Acts as a precursor for surfactants, lubricant additives, and plasticizers due to its hydrophobic alkyl chain.
• Organic Synthesis Reagent: Employed in research and development for introducing specific alkyl and alcohol functionalities into target molecules.
• Solvent and Carrier: Potential use as a high-boiling point solvent in specialized formulations and coating applications.

Basic Information

Product Name	4-Methyl-5-Nonanol
CAS No.	154170-44-2
Molecular Formula	C₁₀H₂₂O
Molecular Weight	158.28 g/mol
Synonyms	5-Nonanol, 4-methyl-; 4-Methylnonan-5-ol; (±)-4-Methyl-5-nonanol; 4-Methyl-5-nonyl alcohol
EINECS	Contact for details

Quality Control

Our 4-Methyl-5-Nonanol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, identity, and impurity profiles are provided with every shipment to guarantee compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.820 - 0.830
Refractive Index (20°C)	1.430 - 1.440

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