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Benzenebutanoyl Chloride, 3-Chloro- CAS NO 142018-93-7
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CAS No.:142018-93-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Benzenebutanoyl Chloride, 3-Chloro- is a specialized organic intermediate featuring a reactive acid chloride functional group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel compounds and active ingredients.
Application
- Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a phenylbutyryl moiety.
- Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
- Liquid Crystal & Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers and advanced organic materials.
- Peptide & Protein Research: Employed as an acylating agent for modifying amino acids or peptides in biochemical studies.
- Dye & Pigment Manufacturing: Functions as an intermediate in the synthesis of complex organic dyes and colorants.
- Chemical Research & Development: A versatile building block for academic and industrial research into new chemical entities and reaction pathways.
Basic Information
| Product Name | Benzenebutanoyl Chloride, 3-Chloro- |
| CAS No. | 142018-93-7 |
| Molecular Formula | C10H10Cl2O |
| Molecular Weight | 217.09 g/mol |
| Synonyms | 3-Chlorobenzenebutanoyl chloride; 3-Chloro-γ-phenylbutyryl chloride; 4-(3-Chlorophenyl)butanoyl chloride; 4-(3-Chlorophenyl)butyryl chloride; 3-Chloro-4-phenylbutyryl chloride; γ-(3-Chlorophenyl)butyryl chloride; Butanoyl chloride, 4-(3-chlorophenyl)- |
| EINECS | Contact for details |
Quality Control
Our Benzenebutanoyl Chloride, 3-Chloro- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is 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 room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and moisture. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment and under suitable engineering controls.
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.
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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.





