Description

1-Pentene, 4-Chloro- is a halogenated alkene intermediate of significant importance in fine chemical synthesis. This compound is valued for its reactive chloro-alkene functionality, which serves as a versatile building block for constructing more complex molecular architectures. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for applications in catalysis, polymer modification, and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and other crop protection agents.
• Catalysis & Ligand Development: Serves as a starting material for synthesizing specialized ligands and catalysts in organometallic chemistry.
• Polymer Science: Employed as a monomer or co-monomer in the development of specialty polymers with modified properties.
• Organic Synthesis: A versatile building block for cross-coupling reactions, nucleophilic substitutions, and other C-C bond-forming processes.
• Flavor & Fragrance Industry: Potential intermediate in the synthesis of specific aroma chemicals.
• Material Science Research: Used in the development of novel organic materials and liquid crystals.

Basic Information

Product Name	1-Pentene, 4-Chloro-
CAS No.	10524-08-0
Molecular Formula	C5H9Cl
Molecular Weight	104.58 g/mol
Synonyms	4-Chloro-1-pentene; 4-Chloropent-1-ene; 1-Pentene, 4-chloro-; 4-Chloro-1-pentylene; 4-Chloropentene; 4-Chloroamylene; NSC 60545
EINECS	234-078-1

Quality Control

Our 1-Pentene, 4-Chloro- is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.90 - 0.92 g/mL
Refractive Index (n20D)	1.425 - 1.435

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