Description

3,3,4-Trimethyl-1-Pentanol is a branched-chain primary alcohol with the CAS number 65502-58-1. This compound serves as a valuable intermediate and specialty solvent, prized for its unique steric and hydrophobic properties derived from its highly branched alkyl chain. It is particularly relevant for industries requiring high-performance chemical intermediates for synthesis, advanced lubricant formulations, and specialized surface treatments.

Application

• Chemical Intermediate: A key building block in the synthesis of plasticizers, esters, and other specialty chemicals.
• Lubricant & Fuel Additive: Used in formulating high-performance synthetic lubricants and fuel additives to improve viscosity and stability.
• Surface Coatings: Acts as a coalescing agent or solvent in high-quality paints, resins, and coating systems.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals.
• Flavor & Fragrance Industry: Serves as a precursor for certain esters used in fragrance and flavor compositions.
• Polymer Modification: Used to modify polymers and resins to achieve specific performance characteristics like flexibility or hydrophobicity.

Basic Information

Product Name	3,3,4-Trimethyl-1-Pentanol
CAS No.	65502-58-1
Molecular Formula	C8H18O
Molecular Weight	130.23 g/mol
Synonyms	3,3,4-Trimethylpentan-1-ol; 1-Pentanol, 3,3,4-trimethyl-; 3,3,4-Trimethylpentanol; 3,3,4-Trimethyl-1-pentyl alcohol; Trimethylpentanol; Highly branched C8 alcohol
EINECS	Contact for details

Quality Control

Our 3,3,4-Trimethyl-1-Pentanol is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous internal specifications, which typically include identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

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 such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Specific Gravity (20°C)	0.820 - 0.830
Refractive Index (20°C)	1.425 - 1.435

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