Description

1,1'-Ethynylenedicyclohexanol is a specialized organic compound featuring a unique ethynylenedi-bridged structure. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its ability to introduce rigid, functionalized cyclohexyl units. It is primarily sought by research and development laboratories, pharmaceutical companies, and specialty chemical manufacturers for applications in material science, agrochemicals, and pharmaceutical active ingredient (API) synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of novel polymers and high-performance resins.
• Organic Synthesis Reagent: Acts as a versatile intermediate for constructing complex molecular architectures in academic and industrial R&D.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for catalytic systems and metal-organic frameworks (MOFs).

Basic Information

Product Name	1,1'-Ethynylenedicyclohexanol
CAS No.	78-54-6
Molecular Formula	C14H22O2
Molecular Weight	222.33 g/mol
Synonyms	1,1'-(1,2-Ethanediylidene)bis[cyclohexanol]; 1,1'-(Ethane-1,2-diylidene)dicyclohexanol; 1,1'-Ethylidenedicyclohexanol; Bis(1-hydroxycyclohexyl)acetylene; Dicyclohexylglycolic Acid Lactone (related); Ethynylenedicyclohexanol
EINECS	201-122-6

Quality Control

Our 1,1'-Ethynylenedicyclohexanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

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%
Heavy Metals	< 20 ppm

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