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3-Chloro-2-Vinylphenol CAS NO 145706-55-4
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CAS No.:145706-55-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Chloro-2-Vinylphenol is a versatile phenolic intermediate featuring both a reactive vinyl group and a chloro substituent on the aromatic ring. This unique bifunctional structure makes it a valuable building block for synthesizing advanced polymers, specialty chemicals, and active pharmaceutical ingredients (APIs). It is particularly sought after by research and development teams in the pharmaceutical, agrochemical, and advanced material sectors for creating novel compounds with tailored properties.
Application
- Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates and active pharmaceutical ingredients (APIs).
- Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
- Polymer & Resin Modifier: Serves as a functional monomer to introduce phenolic and vinyl reactivity into specialty polymers, enhancing thermal stability or cross-linking density.
- Liquid Crystal & OLED Materials: A crucial precursor in the synthesis of advanced organic electronic materials and display components.
- Dye & Pigment Intermediate: Employed in the manufacture of complex colorants and photographic chemicals.
- Chemical Research & Development: A valuable reagent for organic synthesis and material science research in academic and industrial laboratories.
Basic Information
| Product Name | 3-Chloro-2-Vinylphenol |
| CAS No. | 145706-55-4 |
| Molecular Formula | C8H7ClO |
| Molecular Weight | 154.59 g/mol |
| Synonyms | 2-Vinyl-3-chlorophenol; 3-Chloro-2-ethenylphenol; 2-Chloro-6-vinylphenol (possible isomer); Phenol, 3-chloro-2-vinyl-; 145706-55-4; Building block for liquid crystals; Vinyl chlorophenol |
| EINECS | Contact for details |
Quality Control
Our 3-Chloro-2-Vinylphenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, from R&D to commercial-scale production.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
| Residual Solvents (GC) | Meets ICH guidelines |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






