Description

4-Ethyl-1-Hexyn-3-Ol is a specialized alkyne alcohol intermediate with a unique branched structure. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecules with tailored properties. It is needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Precursor: Serves as a monomer or modifier for creating polymers with specific functional groups and properties.
• Fine Chemical Manufacturing: Employed in the multi-step synthesis of complex fragrances, flavors, and dyes.
• Material Science Research: Utilized in developing new organic electronic materials, liquid crystals, or coatings.
• Cross-Coupling Reactions: Acts as a substrate in Sonogashira and other palladium-catalyzed coupling reactions.

Basic Information

Product Name	4-Ethyl-1-Hexyn-3-Ol
CAS No.	51277-03-3
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	4-Ethyl-1-hexyn-3-ol; 4-Ethylhex-1-yn-3-ol; 1-Hexyn-3-ol, 4-ethyl-; 3-Hexyn-2-ol, 5-ethyl- (related); Ethylhexynol (unspecified isomer); Alkyne alcohol C8; Branched alkyne alcohol
EINECS	Contact for details

Quality Control

Our 4-Ethyl-1-Hexyn-3-Ol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory 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, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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