Description

1,2,8-Octanetriol CAS NO 382631-43-8 is a versatile trihydric alcohol with a unique branched-chain structure. This compound serves as a valuable building block and functional intermediate in the synthesis of specialty chemicals and advanced materials. It is particularly relevant for industries focused on polymer chemistry, personal care formulations, and pharmaceutical development where its multi-hydroxyl functionality enables specific chemical modifications.

Application

• Polymer & Resin Industry: Used as a monomer or cross-linking agent in the production of specialty polyesters, polyurethanes, and alkyd resins, imparting flexibility and hydrophilicity.
• Personal Care & Cosmetics: Functions as a humectant, emollient, or viscosity modifier in skin care, hair care, and cosmetic formulations due to its hygroscopic nature.
• Pharmaceutical Intermediates: Acts as a key chiral synthon or precursor in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Lubricants & Functional Fluids: Employed as a base or additive in synthetic lubricants and hydraulic fluids, contributing to thermal stability and moisture control.
• Surface Coatings & Inks: Serves as a reactive diluent or modifier in coatings, adhesives, and printing inks to adjust curing profiles and film properties.
• Chemical Synthesis: Utilized as an intermediate for further chemical transformations, including esterification, etherification, and acetal formation.

Basic Information

Product Name	1,2,8-Octanetriol
CAS No.	382631-43-8
Molecular Formula	C₈H₁₈O₃
Molecular Weight	162.23 g/mol
Synonyms	Octane-1,2,8-triol; 1,2,8-Trihydroxyoctane; 1,2,8-Octanetriol; 1,2,8-Trihydroxy-n-octane; NSC 163045
EINECS	Contact for details

Quality Control

Our 1,2,8-Octanetriol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Specific Rotation	Contact for details

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