Description

1-Nonanol, 4,8-Dimethyl- is a branched-chain primary alcohol with the CAS number 33933-80-1, valued for its utility as a versatile chemical intermediate and fragrance component. Its specific molecular structure imparts unique organoleptic and chemical properties, making it a material of interest for high-value synthesis. This compound is primarily sought by manufacturers in the flavors and fragrances industry, as well as by chemical producers developing specialty surfactants, plasticizers, and fine chemicals.

Application

• Fragrance and Flavor Ingredient: Used as a building block or modifier in the synthesis of complex aroma chemicals for perfumes, cosmetics, and food flavorings.
• Chemical Intermediate: Serves as a key precursor in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals due to its reactive hydroxyl group.
• Surfactant and Emulsifier Production: Utilized in the manufacture of non-ionic surfactants and emulsifiers for industrial and household cleaning formulations.
• Plasticizer Synthesis: Acts as an intermediate in the production of ester-based plasticizers for polymers.
• Solvent and Carrier: Functions as a high-boiling point solvent in specialty coatings, inks, and resin applications.
• Lubricant Additive: Employed as an intermediate for synthesizing additives that enhance the performance of lubricants and functional fluids.

Basic Information

Product Name	1-Nonanol, 4,8-Dimethyl-
CAS No.	33933-80-1
Molecular Formula	C11H24O
Molecular Weight	172.31 g/mol
Synonyms	4,8-Dimethyl-1-nonanol; 4,8-Dimethylnonan-1-ol; Nonan-1-ol, 4,8-dimethyl-; 1-Nonanol, 4,8-dimethyl-; 4,8-Dimethylnonanol; Branched C11 alcohol
EINECS	Contact for details

Quality Control

Our 1-Nonanol, 4,8-Dimethyl- is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our quality commitment aligns with ISO standards, and we support our global customers with documentation for regulatory compliance, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.430 - 1.440
Specific Gravity (20/20°C)	0.820 - 0.840
Water Content (KF)	≤ 0.5%

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