Description

3,5-Octadiyn-1,8-Diol is a high-purity, linear diacetylene diol building block of significant interest in advanced organic synthesis. Its unique conjugated diyne structure terminated with hydroxyl groups makes it a versatile precursor for creating specialized polymers and functional materials. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the construction of complex molecular scaffolds in drug discovery and development.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for the synthesis of specialty polyacetylenes and conjugated polymers with unique optical or electronic properties.
• Material Science Research: Used in the development of novel organic semiconductors, nonlinear optical materials, and molecular wires.
• Agrochemical Synthesis: Employed as a building block for creating new active ingredients with specific structural motifs.
• Surface Modification: Can be used to create self-assembled monolayers (SAMs) or to functionalize surfaces via its terminal hydroxyl groups.
• Ligand Synthesis: Useful for preparing novel chelating agents or ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3,5-Octadiyn-1,8-Diol
CAS No.	15808-23-8
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	Octa-3,5-diyn-1,8-diol; 1,8-Dihydroxyocta-3,5-diyne; 3,5-Octadiyne-1,8-diol; Linear C8 Diacetylene Diol; 1,8-Octadiyne-3,5-diol
EINECS	Contact for details

Quality Control

Our 3,5-Octadiyn-1,8-Diol is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation by FT-IR and NMR, and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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