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3-Methylpentanoyl Chloride CAS NO 51116-72-4
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CAS No.:51116-72-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Methylpentanoyl Chloride is a versatile organic acid chloride derivative of 3-methylpentanoic acid. This compound serves as a critical building block in organic synthesis, enabling the efficient introduction of the 3-methylpentanoyl moiety into target molecules. It is particularly valuable for industries requiring high-purity intermediates for the production of pharmaceuticals, agrochemicals, and advanced materials. Our supply ensures consistent quality and reliable availability for your most demanding synthesis applications.
Application
- Pharmaceutical Intermediate: Key reagent in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
- Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticide intermediates.
- Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers and coatings.
- Organic Synthesis: Essential for Friedel-Crafts acylation, esterification, and amide bond formation reactions.
- Flavor and Fragrance Industry: Intermediate for the synthesis of specific ester compounds used in aroma chemicals.
- Chemical Research & Development: A valuable tool for medicinal chemistry and material science research.
Basic Information
| Product Name | 3-Methylpentanoyl Chloride |
| CAS No. | 51116-72-4 |
| Molecular Formula | C6H11ClO |
| Molecular Weight | 134.60 g/mol |
| Synonyms | 3-Methylvaleryl Chloride; 3-Methylpentanoic Acid Chloride; 3-Methylpentanoyl Chloride; 3-Methylvaleric Acid Chloride; 3-Methylpentanoyl Chloride; β-Methylvaleryl Chloride; NSC 5185 |
| EINECS | Contact for details |
Quality Control
Our 3-Methylpentanoyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.
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 bases, alcohols, and oxidizing agents. Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Recommended storage temperature: 2-8°C for long-term stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Assay (GC) | ≥ 98.0% |
| Water Content (Karl Fischer) | ≤ 0.5% |
| Acid Value | Contact for details |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





