

share
4'-Ethylbiphenyl-4-Ol CAS NO 21345-28-8
Unit Price:
CAS No.:21345-28-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4'-Ethylbiphenyl-4-Ol is a high-purity organic compound belonging to the biphenyl family, characterized by its ethyl and hydroxyl functional groups. This specific molecular architecture makes it a valuable advanced intermediate for the synthesis of complex molecules in research and industrial chemistry. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and liquid crystal material sectors.
Application
- Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
- Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
- Liquid Crystal Materials: Serves as a core structural unit or a precursor for liquid crystal monomers used in display technologies.
- Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for the development of specialized organic electronic materials.
- Chemical Research & Development: Employed as a versatile intermediate in organic synthesis and material science research.
- Polymer Additives: Can be utilized in the synthesis of specialized polymer additives and stabilizers.
Basic Information
| Product Name | 4'-Ethylbiphenyl-4-Ol |
| CAS No. | 21345-28-8 |
| Molecular Formula | C14H14O |
| Molecular Weight | 198.26 g/mol |
| Synonyms | 4-(4-Ethylphenyl)phenol; 4'-Ethyl-4-biphenylol; p-Ethyl-p'-hydroxybiphenyl; 1-Hydroxy-4'-(ethyl)-1,1'-biphenyl; 4-(4'-Ethylphenyl)phenol; Biphenyl-4-ol, 4'-ethyl-; [1,1'-Biphenyl]-4-ol, 4'-ethyl- |
| EINECS | Contact for details |
Quality Control
Our 4'-Ethylbiphenyl-4-Ol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.
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 incompatible materials such as strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


2,5-Dimethylphenol CAS NO 95-87-4


2,6-Dimethoxyphenol CAS NO 91-10-1


4,4'-Cyclohexylidenebisphenol CAS NO 843-55-0


3-n-Propylphenol CAS NO 621-27-2


4,4'-Dihydroxydiphenylmethane CAS NO 620-92-8


2,3-Dimethylhydroquinone CAS NO 608-43-5


1,7-Dihydroxynaphthalene CAS NO 575-38-2


2,6-Dimethylphenol CAS NO 576-26-1


2,5-Di-tert-Butylphenol CAS NO 5875-45-6


2,5-Dichlorophenol CAS NO 583-78-8


4-Methylcatechol CAS NO 452-86-8


3-(Dibutylamino)Phenol CAS NO 43141-69-1


4-Ethyl-o-Cresol CAS NO 2219-73-0


2-Bromo-5-Chlorophenol CAS NO 13659-23-9


2,4-Dichloro-3,5-Dimethylphenol CAS NO 133-53-9


Catechol CAS NO 120-80-9


2,4-Dichlorophenol CAS NO 120-83-2


Hydroquinone CAS NO 123-31-9


Xylenol CAS NO 1300-71-6


p-Cresol CAS NO 106-44-5
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.





