Description

3-Cyclohexene-1-Carbonyl Chloride, 4-Pentyl- (9Ci) is a specialized organic intermediate featuring a reactive acid chloride group on a substituted cyclohexene ring. This compound matters for its role as a key building block in advanced organic synthesis, enabling the efficient introduction of the 4-pentyl-3-cyclohexenecarbonyl moiety into target molecules. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures, as well as by manufacturers of liquid crystal materials and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific lipophilic and rigid structural motif.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure can contribute to biological activity and stability.
• Liquid Crystal Materials: Acts as a key intermediate in the manufacture of liquid crystal compounds for display technologies, leveraging its cyclohexene core for desired mesogenic properties.
• Fine Chemical Production: Employed in custom and specialty chemical synthesis for creating fragrances, flavors, and other high-value organic compounds.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical characteristics.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new chemical reactions in organic chemistry laboratories.

Basic Information

Product Name	3-Cyclohexene-1-Carbonyl Chloride, 4-Pentyl- (9Ci)
CAS No.	155468-70-5
Molecular Formula	C12H19ClO
Molecular Weight	214.73 g/mol
Synonyms	4-Pentyl-3-cyclohexene-1-carbonyl chloride; 4-n-Pentyl-3-cyclohexene-1-carbonyl chloride; 3-Cyclohexenecarbonyl chloride, 4-pentyl-; 4-Pentyl-δ3-cyclohexenecarboxylic acid chloride; 4-Amyl-3-cyclohexene-1-carbonyl chloride; 4-Pentylcyclohex-3-ene-1-carbonyl chloride; (4-Pentyl-3-cyclohexen-1-yl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our 3-Cyclohexene-1-Carbonyl Chloride, 4-Pentyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature and reactivity as an acid chloride, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. 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 (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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