Description

1-Pentylallene (CAS NO 1072-19-1) is a specialized, highly volatile organic compound belonging to the allene class, characterized by its unique cumulated diene structure. This distinct molecular architecture makes it a valuable and reactive building block in advanced organic synthesis, enabling the construction of complex molecules. It is primarily sought after by research and development chemists in the pharmaceutical and fine chemical industries for applications in catalysis, material science, and the synthesis of novel bioactive compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for creating complex carbon frameworks.
• Fine Chemical Synthesis: Used as a versatile building block for constructing specialty chemicals, flavors, fragrances, and advanced materials.
• Academic & Industrial Research: Employed in methodological studies and catalysis research to explore new reaction pathways and develop novel synthetic methodologies.
• Material Science Precursor: Investigated for the preparation of specialized polymers or functional materials with tailored properties derived from its reactive allene functionality.
• Ligand and Catalyst Development: Acts as a precursor or component in the synthesis of novel ligands and organometallic catalysts.

Basic Information

Product Name	1-Pentylallene
CAS No.	1072-19-1
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	1-Pentylallene; Pentylallene; 1,2-Nonadiene; Non-1,2-diene; 3-Propylhexa-1,2-diene; Allene, pentyl-
EINECS	Contact for details

Quality Control

Our 1-Pentylallene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR) spectroscopy, to verify identity and assay. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent evaporation and potential degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.