Description

5,7-Dodecadiyne-1,12-Diol is a specialized diacetylene diol compound characterized by its unique conjugated triple bond structure. This molecular architecture makes it a valuable intermediate for advanced material synthesis, particularly in polymer chemistry and surface science. It is primarily sought by R&D chemists and process engineers in the specialty chemical, pharmaceutical, and advanced materials sectors for developing novel polymers, coatings, and molecular scaffolds.

Application

• Polymer Precursor: Serves as a key monomer for the synthesis of poly(diacetylene)s, which exhibit unique chromic and conductive properties.
• Surface Modification Agent: Used to create self-assembled monolayers (SAMs) or functionalized surfaces for sensor and diagnostic device development.
• Cross-linking Agent: Acts as a building block in the production of high-performance, cross-linked polymer networks and resins.
• Pharmaceutical Intermediate: Utilized in the research and synthesis of novel active pharmaceutical ingredients (APIs) and bioactive molecules.
• Material Science Research: Employed in academic and industrial R&D for studying topochemical polymerization reactions and creating smart materials.
• Liquid Crystal & Display Technology: Investigated as a component in the development of advanced organic electronic materials.

Basic Information

Product Name	5,7-Dodecadiyne-1,12-Diol
CAS No.	74602-32-7
Molecular Formula	C₁₂H₁₈O₂
Molecular Weight	194.27 g/mol
Synonyms	1,12-Dihydroxy-5,7-dodecadiyne; 5,7-Dodecadiyne-1,12-diol; Dodeca-5,7-diyn-1,12-diol; 1,12-Dodecadiynediol
EINECS	Contact for details

Quality Control

Our 5,7-Dodecadiyne-1,12-Diol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets rigorous R&D and production standards. A detailed Certificate of Analysis (COA) with batch-specific data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%

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