Hexanoyl Chloride is a linear aliphatic acyl chloride used to introduce a hexanoyl group into organic synthesis. Its straight-chain C6 structure provides a defined aliphatic acyl component for synthesis routes requiring controlled chain length.
The product is identified by CAS No. 142-61-0, molecular formula C₆H₁₁ClO, and molecular weight 134.60 g/mol. It is also known as Caproyl Chloride and n-Caproyl Chloride.
Key Specifications
|
Parameter |
Reference Value |
|
Chemical Name |
Hexanoyl Chloride |
|
CAS No. |
142-61-0 |
|
Molecular Formula |
C₆H₁₁ClO |
|
Molecular Weight |
134.60 g/mol |
|
Physical Form |
Liquid |
|
Boiling Point |
150–153°C |
|
Density |
0.963 g/mL at 25°C |
|
Flash Point |
50°C |
|
Refractive Index |
1.426 at 20°C |
Selection Criteria
C6 Linear Chain
Select Hexanoyl Chloride when the synthesis requires a straight-chain six-carbon acyl group rather than a branched or aromatic structure.
Assay Requirement
Define the required assay according to reaction sensitivity, downstream purity requirements, and the analytical method used for incoming inspection.
Physical Identity
Appearance, density, refractive index, and analytical identity provide practical checkpoints for material verification.
Key Product Advantages
Defined Molecular Structure
The linear CH₃(CH₂)₄CO– structure provides a consistent six-carbon acyl unit for route selection and reaction design.
Reactive Acid Chloride Group
The acid chloride functionality enables direct acylation of suitable substrates under appropriate reaction conditions.
Clear Specification Basis
CAS number, molecular formula, molecular weight, assay, and physical-property data provide a concise basis for technical qualification and batch review.
Typical Applications
Organic Synthesis
Used as an acylating intermediate where incorporation of a hexanoyl group is required.
Specialty Chemical Intermediates
Applicable to synthesis routes requiring a defined linear aliphatic acyl component.
Process Development
Suitable for reaction screening, route development, process optimization, and scale-up when the agreed material specification meets process requirements.
Process Compatibility
Acylation Reactions
The acid chloride group reacts with suitable nucleophilic substrates to introduce the hexanoyl group.
Moisture Control
Hexanoyl Chloride is moisture-sensitive. Closed transfer and controlled exposure to atmospheric moisture are important during processing.
Contact Materials
Storage containers, transfer systems, seals, and process-contact materials should be selected according to chemical compatibility and the applicable SDS.
Quality Control
Identity
Confirm chemical identity through CAS number, structural analysis, and agreed analytical methods.
Assay
Assay is a primary quality parameter for synthesis applications. The acceptance range and test method should be defined before routine supply.
Physical Checks
Appearance, density, refractive index, and other agreed parameters can support batch release and incoming inspection.
Storage and Handling
Moisture Protection
Keep containers tightly closed and protect the material from water and atmospheric moisture.
Temperature Control
Follow the storage temperature and conditions specified in the current SDS and product documentation.
Handling Procedures
Use suitable ventilation, chemical-resistant protective equipment, and controlled transfer procedures appropriate for corrosive and flammable materials.
Packaging and Documentation
Packaging
Packaging should maintain chemical containment and protect the material from moisture during storage and transportation.
Quality Documents
Typical documentation includes product specification, COA, SDS, batch information, and applicable shipping documents.
Batch Traceability
Batch identification should correspond across containers, quality records, and shipment documents to support receiving inspection and production records.
Purchasing Information
Specification
Confirm required assay, appearance, analytical method, and physical-property limits before order placement.
Quantity and Packaging
State the required quantity, packaging format, destination, and delivery schedule when requesting a quotation.
Documentation
Specify required COA, SDS, batch traceability, and other quality documents as part of the order requirements.
FAQ
Q: What is Hexanoyl Chloride used for?
A: It is used as a linear aliphatic acylating intermediate for introducing a hexanoyl group into organic synthesis.
Q: What is the CAS number of Hexanoyl Chloride?
A: The CAS number is 142-61-0.
Q: What is the molecular weight of Hexanoyl Chloride?
A: The molecular weight is 134.60 g/mol.
Q: Is Hexanoyl Chloride moisture sensitive?
A: Yes. Exposure to water and atmospheric moisture should be controlled during storage, transfer, and processing.
Q: What information should be included in an inquiry?
A: The inquiry should state the required assay, quantity, packaging, destination, application, and documentation requirements.
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