Description

1,3-Cyclohexanediol, 1-Ethynyl- (7Ci) is a specialized organic compound featuring both diol and alkyne functional groups on a cyclohexane backbone. This unique bifunctional structure makes it a valuable versatile building block for advanced organic synthesis and materials science. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, functionalized cyclic structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for synthesizing specialty polymers, resins, and advanced materials with tailored properties.
• Ligand & Catalyst Development: Employed in the creation of novel chiral ligands and organometallic catalysts for asymmetric synthesis.
• Organic Synthesis Building Block: Utilized in click chemistry (via the alkyne group) and other coupling reactions to create complex organic molecules for research.
• Fine Chemical Production: Integral to the multi-step synthesis of high-value fine chemicals and flavors & fragrances.

Basic Information

Item	Detail
Product Name	1,3-Cyclohexanediol, 1-Ethynyl- (7Ci)
CAS No.	90199-11-4
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	1-Ethynyl-1,3-cyclohexanediol; 1-Ethynylcyclohexane-1,3-diol; 1,3-Cyclohexanediol, 1-ethynyl-; 90199-11-4; NSC 163063; 1-Ethynylcyclohexane-1,3-diol; Cyclohexanediol, ethynyl-
EINECS	Contact for details

Quality Control

Every batch of 1,3-Cyclohexanediol, 1-Ethynyl- is produced under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure it meets your precise research and development requirements. Our rigorous quality testing protocols, including HPLC, GC, and NMR, guarantee batch-to-batch consistency and reliability for your critical synthetic pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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