Description

Propa-1,2-Diene-1,1-Diyldibenzene is a specialized organic compound belonging to the class of allene derivatives with aromatic substituents. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought after by research and development laboratories in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Material Science: Acts as a precursor for specialty polymers, liquid crystals, and advanced organic electronic materials.
• Organic Synthesis: A versatile reagent for Diels-Alder reactions and other cycloadditions to create complex polycyclic compounds.
• Chemical Research: Employed in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Propa-1,2-Diene-1,1-Diyldibenzene
CAS No.	14251-57-1
Molecular Formula	C17H14
Molecular Weight	218.29 g/mol
Synonyms	1,1-Diphenylpropadiene; 1,1-Diphenylallene; Diphenylallene; NSC 406915; 1,1-Bis(phenyl)propadiene; 1,1-Diphenyl-1,2-propadiene; α,α-Diphenylallene
EINECS	Contact for details

Quality Control

Our Propa-1,2-Diene-1,1-Diyldibenzene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to air and light; it is recommended to store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/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.