Description

1,4-Butanediol, 2-Hexyl- CAS NO 18755-31-2 is a branched-chain derivative of 1,4-butanediol, valued for its role as a specialized chemical intermediate and building block in advanced synthesis. This compound is particularly significant for introducing both hydroxyl functionality and a lipophilic hexyl side chain into target molecules, enabling the fine-tuning of physical and chemical properties. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, where its structure can influence solubility and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Production: Acts as a monomer or chain extender in the production of polyurethanes, polyesters, and other polymers requiring specific hydrophobic character.
• Liquid Crystal & Electronic Materials: Employed in the synthesis of organic compounds for electronic applications and liquid crystal displays (LCDs).
• Cosmetic & Personal Care Ingredients: Utilized in the manufacture of specialty esters and emollients for high-end formulations.
• Lubricant & Fuel Additive Precursor: A starting material for synthesizing performance additives that modify viscosity and stability.

Basic Information

Product Name	1,4-Butanediol, 2-Hexyl-
CAS No.	18755-31-2
Molecular Formula	C10H22O2
Molecular Weight	174.28 g/mol
Synonyms	2-Hexyl-1,4-butanediol; 1,4-Butanediol, 2-hexyl-; 2-Hexylbutane-1,4-diol; Hexylbutanediol; Butanediol hexyl derivative
EINECS	Contact for details

Quality Control

Our 1,4-Butanediol, 2-Hexyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available upon request. We support development and commercial projects requiring material that meets exacting internal or compendial specifications.

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 strong oxidizing agents, acids, and bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.90 - 0.95
Refractive Index (20°C)	1.445 - 1.455

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