Description

6,6-Dimethylfulvene is a versatile and highly reactive organic compound belonging to the fulvene class, characterized by its unique cross-conjugated π-electron system. This structure makes it a valuable key intermediate and ligand precursor in advanced organic synthesis and materials science research. It is primarily utilized by pharmaceutical R&D teams, agrochemical innovators, and academic researchers developing novel catalysts, functional materials, and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and complex heterocyclic compounds.
• Organometallic Chemistry & Catalysis: Acts as a precursor for non-cyclopentadienyl ligands in the development of novel transition metal catalysts.
• Material Science Research: Used in the study and creation of organic electronic materials, including potential applications in OLEDs and conductive polymers.
• Agrochemical Synthesis: Employed as an intermediate in the research and development of new active ingredients for crop protection.
• Academic & Industrial R&D: A fundamental reagent for studying pericyclic reactions, such as Diels-Alder cycloadditions, due to its distinctive electronic properties.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals and complex organic molecules for various high-tech industries.

Basic Information

Product Name	6,6-Dimethylfulvene
CAS No.	2175-91-9
Molecular Formula	C8H10
Molecular Weight	106.17 g/mol
Synonyms	6,6-Dimethylfulvene; 6,6-Dimethylpentafulvene; 1,2,3,4,5-Pentamethylenebenzene; 1,2,3,4,5-Pentamethylene-1,3-cyclopentadiene; 6,6-Dimethyl-1,3-cyclopentadiene-1,4-diyl; 6,6-Dimethylcyclopenta-1,3-diene-1,4-diyl
EINECS	218-542-1

Quality Control

Our 6,6-Dimethylfulvene is produced under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. We employ advanced analytical techniques, including GC, HPLC, and NMR, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Yellow to orange liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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