Description

9-Octadecenoyl Chloride is a versatile fatty acid chloride derivative, primarily serving as a key acylating agent and chemical intermediate in organic synthesis. Its high reactivity makes it essential for introducing the oleoyl moiety into target molecules, enabling the creation of esters, amides, and other functional compounds. This product is particularly valuable for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop surfactants, lubricant additives, or active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs, lipid conjugates, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Acts as a key building block for producing herbicides, pesticides, and plant growth regulators.
• Surfactant & Emulsifier Production: Employed in the manufacture of oleoyl-based surfactants, emulsifiers, and fabric softeners.
• Polymer & Resin Modification: Serves as a monomer or modifier in the production of specialty polymers, coatings, and resins to alter physical properties.
• Lubricant & Fuel Additive Precursor: Used to synthesize additives that improve the performance and stability of industrial lubricants and fuels.
• Laboratory Research & Development: A critical reagent in organic chemistry R&D for acylation reactions and novel compound synthesis.
• Cosmetic Ingredient Synthesis: Utilized in the production of oleic acid derivatives for skincare and cosmetic formulations.

Basic Information

Product Name	9-Octadecenoyl Chloride
CAS No.	7378-94-1
Molecular Formula	C18H33ClO
Molecular Weight	300.91 g/mol
Synonyms	Oleoyl chloride; (Z)-9-Octadecenoyl chloride; cis-9-Octadecenoyl chloride; Oleic acid chloride; 9-Octadecenoic acid chloride; (9Z)-Octadec-9-enoyl chloride; Oleyl chloride; Fatty acid C18:1 chloride
EINECS	230-938-3

Quality Control

Our 9-Octadecenoyl Chloride is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting standards for industrial and research applications. Certificates of Analysis (COA) detailing purity, physical characteristics, and test results are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 2-8°C (refrigerated) or as specified on the label. This material is hygroscopic (moisture-sensitive) and reacts vigorously with water, alcohols, and strong bases. Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture and air.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 97.0%
Acid Value	≤ 5.0 mg KOH/g
Water Content (KF)	≤ 0.5%

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