Description

1-Butanol, 2-Ethyl-3-Methyl- CAS NO 32444-34-1 is a branched-chain primary alcohol, also known as 2-Ethyl-3-methylbutan-1-ol, valued for its utility as a versatile solvent and chemical intermediate. Its specific structure imparts favorable solvency properties for resins, oils, and coatings, making it a critical component in high-performance formulations. This product is essential for manufacturers in the coatings, polymer, and specialty chemical industries seeking reliable, high-purity raw materials.

Application

• As a high-boiling solvent in industrial coatings, paints, and lacquers.
• As a reaction intermediate in the synthesis of plasticizers, lubricant additives, and specialty esters.
• As a coupling agent and coalescing aid in water-based and solvent-based polymer systems.
• In the formulation of printing inks and dye carriers.
• As a extraction solvent in pharmaceutical and agrochemical processing.
• In the production of synthetic flavors and fragrances.

Basic Information

Product Name	1-Butanol, 2-Ethyl-3-Methyl- CAS NO 32444-34-1
CAS No.	32444-34-1
Molecular Formula	C7H16O
Molecular Weight	116.20 g/mol
Synonyms	2-Ethyl-3-methylbutan-1-ol; 2-Ethyl-3-methyl-1-butanol; 3-Methyl-2-ethyl-1-butanol; Isoheptyl alcohol; 1-Butanol, 2-ethyl-3-methyl-; 2-Ethyl-3-methylbutanol
EINECS	251-077-1

Quality Control

Our 1-Butanol, 2-Ethyl-3-Methyl- is manufactured under a strict quality management system. Every 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 incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Clear, Colorless Liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Refractive Index (20°C)	1.422 - 1.426
Density (20°C)	0.825 - 0.835 g/mL
Boiling Point	Approx. 165 - 170 °C

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