Description

2-Butyl-1-Decanol is a branched-chain primary alcohol with the CAS registry number 21078-81-9. This specialty chemical serves as a versatile intermediate and performance additive, valued for its hydrophobic character and ability to modify physical properties. It is primarily sought by manufacturers in the polymer, lubricant, and personal care industries for its role in synthesis and formulation.

Application

• Polymer Plasticizer: Acts as a co-monomer or intermediate in the production of specialty polymers and resins to enhance flexibility and processing.
• Lubricant & Grease Additive: Used in the synthesis of synthetic esters that serve as high-performance base stocks or additives for industrial lubricants and greases.
• Surfactant & Emulsifier Intermediate: A key raw material for manufacturing non-ionic surfactants, emulsifiers, and wetting agents used in various industrial processes.
• Personal Care & Cosmetics: Employed as an emollient or viscosity modifier in cosmetic formulations, skin creams, and lotions.
• Flavor & Fragrance Ingredient: Serves as a building block or fixative in the synthesis of specific fragrance and flavor compounds.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metalworking fluids and protective coatings to inhibit corrosion.
• Chemical Synthesis: A valuable chiral intermediate and building block in organic synthesis for pharmaceuticals and agrochemicals.
• Solvent & Carrier: Functions as a high-boiling-point solvent or carrier in specialty inks, coatings, and cleaning formulations.

Basic Information

Product Name	2-Butyl-1-Decanol
CAS No.	21078-81-9
Molecular Formula	C₁₄H₃₀O
Molecular Weight	214.39 g/mol
Synonyms	2-Butyldecan-1-ol; 1-Decanol, 2-butyl-; 2-Butyl-decyl alcohol; Butyldecyl alcohol; 2-n-Butyl-1-decanol; Decyl alcohol, 2-butyl-; 2-Butyldecanol
EINECS	244-200-0

Quality Control

Our 2-Butyl-1-Decanol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee consistency and support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.445 - 1.455
Density (20°C)	0.830 - 0.850 g/mL

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