Description

3,4-Octanediol CAS NO 99799-31-2 is a versatile diol compound characterized by its two hydroxyl groups on adjacent carbon atoms within an eight-carbon chain. This specific molecular structure makes it a valuable intermediate and building block in advanced organic synthesis. It is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular modifications, such as the synthesis of complex active ingredients, polymers, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), where its diol functionality can be used for further derivatization.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators, contributing to the development of more effective and selective crop protection agents.
• Polymer & Resin Modifier: Acts as a monomer or chain extender in the production of specialty polyesters, polyurethanes, and alkyd resins, influencing flexibility, adhesion, and chemical resistance.
• Cosmetic & Personal Care Ingredients: Employed in the synthesis of esters and other derivatives that function as emollients, humectants, or viscosity controllers in high-end formulations.
• Lubricant & Fuel Additive Precursor: Used to create synthetic esters that enhance the performance, stability, and low-temperature properties of industrial lubricants and functional fluids.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and developing novel chemical entities.

Basic Information

Product Name	3,4-Octanediol
CAS No.	99799-31-2
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	3,4-Octylene Glycol; Octane-3,4-diol; 3,4-Dihydroxyoctane; (±)-3,4-Octanediol; DL-3,4-Octanediol; 3,4-Octanediol, mixture of isomers
EINECS	Contact for details

Quality Control

Our 3,4-Octanediol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details

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