Description

2,7-Dimethyl-3,5-Octadiyn-2,7-Diol is a specialized diacetylene diol compound, serving as a versatile building block in advanced organic synthesis. Its unique conjugated diyne structure makes it a valuable precursor for the development of polymers, pharmaceuticals, and specialty materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialized polymers, coatings, and conductive materials.
• Organic Synthesis & Research: A crucial reagent in academic and industrial R&D for constructing complex molecular frameworks via Sonogashira and other coupling reactions.
• Liquid Crystal & Electronic Materials: Potential precursor for components in display technologies and organic electronic devices.
• Cosmetic & Personal Care Ingredients: Intermediate in the synthesis of specialty UV absorbers or stabilizers.

Basic Information

Product Name	2,7-Dimethyl-3,5-Octadiyn-2,7-Diol
CAS No.	5929-72-6
Molecular Formula	C₁₀H₁₄O₂
Molecular Weight	166.22 g/mol
Synonyms	3,5-Octadiyne-2,7-diol, 2,7-dimethyl-; 2,7-Dimethylocta-3,5-diyn-2,7-diol; Diacetylene Diol Derivative; DMODD; 2,7-Dimethyl-3,5-octadiyne-2,7-diol; 2,7-Dimethyloctadiyndiol
EINECS	227-673-6

Quality Control

Our 2,7-Dimethyl-3,5-Octadiyn-2,7-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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