Description

Cyclohexane, 2-Propynylidene- CAS NO 2806-45-3 is a specialized alicyclic compound featuring a propargylidene substituent, which imparts unique reactivity and serves as a valuable synthetic intermediate. This compound matters for its role in facilitating complex organic transformations, particularly in the construction of novel molecular scaffolds and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in catalysis, polymer chemistry, and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced functional materials.
• Catalysis & Ligand Development: Employed as a precursor for creating novel organometallic catalysts and ligands for asymmetric synthesis.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fragrance, flavor, and dye molecules.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry and process optimization.

Basic Information

Product Name	Cyclohexane, 2-Propynylidene-
CAS No.	2806-45-3
Molecular Formula	C9H10
Molecular Weight	118.18 g/mol
Synonyms	2-Propynylidenecyclohexane; 1-(Prop-2-yn-1-ylidene)cyclohexane; Cyclohexylidene(prop-2-yn-1-yl); 2-Propynylidene Cyclohexane; Cyclohexane, (2-propynylidene)-; Propargylidenecyclohexane
EINECS	220-548-2

Quality Control

Our Cyclohexane, 2-Propynylidene- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer material suitable for research and development purposes, with typical purity levels meeting the requirements of advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.