Description

4-Heptyn-3-ol is a versatile alkyne-containing alcohol that serves as a valuable intermediate in advanced organic synthesis. Its unique structure, featuring both a hydroxyl group and a triple bond, makes it a critical building block for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific functional groups or create novel carbon chains.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those requiring alkyne moieties for click chemistry or further functionalization.
• Agrochemical Synthesis: Serves as a key precursor in the development of new herbicides, fungicides, and plant growth regulators.
• Specialty Polymer & Material Science: Acts as a monomer or cross-linking agent for creating polymers with tailored properties, such as adhesives, coatings, and advanced composites.
• Organic Synthesis Building Block: Employed in Sonogashira coupling, nucleophilic addition, and other carbon-carbon bond-forming reactions to create complex organic molecules for research.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for metal catalysis and organocatalysts.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma compounds and fragrance ingredients.

Basic Information

Product Name	4-Heptyn-3-ol
CAS No.	32398-69-9
Molecular Formula	C₇H₁₂O
Molecular Weight	112.17 g/mol
Synonyms	4-Heptyn-3-ol; 3-Heptyn-4-ol; Hept-4-yn-3-ol; 4-Heptyn-3-ol (primary synonym); 3-Hydroxy-4-heptyne; 4-Heptyn-3-ol, 98%; 1-Ethyl-2-propyn-1-ol; Butyl ethynyl carbinol
EINECS	Contact for details

Quality Control

Our 4-Heptyn-3-ol is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO 9001 standards for manufacturing, ensuring reliability for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents. The container should be kept tightly sealed when not in use to minimize moisture absorption and prevent evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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