Description

1,4-Dicyclohexyl-2,5-Di-1-Propynylbenzene is a specialized organic compound featuring a central benzene ring substituted with cyclohexyl and propynyl groups, offering a unique sterically hindered and conjugated molecular architecture. This structure makes it a valuable advanced intermediate or building block in the synthesis of complex organic materials, where precise molecular control is paramount. It is primarily sought by research institutions and industrial R&D departments in the fields of pharmaceuticals, agrochemicals, and advanced material science for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for creating molecules with specific three-dimensional shapes.
• Agrochemical Synthesis: Used in the design and production of novel pesticides or herbicides, where its bulky substituents can influence biological activity and stability.
• Material Science Research: Acts as a precursor or monomer for developing specialty polymers, liquid crystals, or organic electronic materials due to its rigid, conjugated framework.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex, polycyclic, or sterically demanding organic compounds.
• Ligand and Catalyst Development: Investigated for use in creating novel ligands for metal-organic catalysis, leveraging its potential coordination sites and steric bulk.

Basic Information

Product Name	1,4-Dicyclohexyl-2,5-Di-1-Propynylbenzene
CAS No.	236407-27-5
Molecular Formula	C28H34
Molecular Weight	370.57 g/mol
Synonyms	1,4-Dicyclohexyl-2,5-bis(prop-1-yn-1-yl)benzene; 2,5-Di-1-propynyl-1,4-dicyclohexylbenzene; Benzene, 1,4-dicyclohexyl-2,5-di-1-propynyl-; 1,4-Bis(cyclohexyl)-2,5-bis(prop-2-yn-1-yl)benzene (alternative numbering); DCDPB (abbreviation)
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity for research and development purposes. Our products undergo comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all relevant specifications. We can support development projects requiring compliance with ICH guidelines for impurity profiling and identification.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage under an inert atmosphere such as nitrogen or argon, please contact our technical team.

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.