Description

2(Or 3)-Methylbutan-1-Ol CAS NO 83572-74-1 is a branched-chain primary alcohol, specifically an isomer of isoamyl alcohol, valued for its role as a versatile chemical intermediate and solvent. Its branched structure and hydroxyl group make it a key building block for synthesizing esters, plasticizers, and flavor/fragrance compounds. This product is essential for manufacturers in the flavor & fragrance, pharmaceutical, and specialty chemical industries seeking high-purity intermediates for their production processes.

Application

• Flavor and Fragrance Ingredient: Serves as a precursor for synthesizing various fruity and floral esters used in food flavorings and perfumery.
• Pharmaceutical Intermediate: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Solvent and Extraction Agent: Acts as an effective solvent for resins, oils, and waxes in various extraction and formulation processes.
• Plasticizer Production: Used as an alcohol component in the production of ester-based plasticizers for polymers.
• Chemical Synthesis: Functions as a versatile intermediate for organic synthesis, including the production of agrochemicals and dyes.
• Fuel Additive Component: Can be employed in the formulation of fuel additives and oxygenates.

Basic Information

Product Name	2(Or 3)-Methylbutan-1-Ol
CAS No.	83572-74-1
Molecular Formula	C5H12O
Molecular Weight	88.15 g/mol
Synonyms	Isoamyl Alcohol (mixed isomers); 3-Methyl-1-butanol; Isopentyl Alcohol; Isobutylcarbinol; 2-Methylbutan-1-ol; Primary Isoamyl Alcohol; 3-Methylbutanol; Fusel Oil Alcohol
EINECS	Contact for details

Quality Control

Our 2(Or 3)-Methylbutan-1-Ol is produced and tested under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.808 - 0.812
Refractive Index (20°C)	1.405 - 1.409

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