

share
2,4,5-Trifluorobenzyl Chloride CAS NO 243139-71-1
Unit Price:
CAS No.:243139-71-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2,4,5-Trifluorobenzyl Chloride is a versatile fluorinated aromatic building block of significant importance in advanced organic synthesis. Its value lies in the reactivity of the benzyl chloride group combined with the unique electronic properties imparted by the trifluoro substitution pattern, enabling precise molecular construction. This compound is essential for research and production chemists in the pharmaceutical and agrochemical industries, where it serves as a key intermediate for creating complex, bioactive molecules.
Application
- Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infectives.
- Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and pesticides, leveraging the fluorine atoms to enhance biological activity and environmental stability.
- Liquid Crystal Materials: Serves as a building block for fluorinated liquid crystals used in high-performance displays (LCDs).
- Organic Electronics: Employed in the development of materials for organic light-emitting diodes (OLEDs) and semiconductors.
- Cross-Coupling Reactions: Acts as an electrophile in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Negishi) to form biaryl structures.
- Derivatization Agent: Used to introduce the 2,4,5-trifluorobenzyl moiety onto other molecules, modifying their physical and chemical properties.
Basic Information
| Product Name | 2,4,5-Trifluorobenzyl Chloride |
| CAS No. | 243139-71-1 |
| Molecular Formula | C7H4ClF3 |
| Molecular Weight | 192.55 g/mol |
| Synonyms | 1-(Chloromethyl)-2,4,5-trifluorobenzene; (2,4,5-Trifluorophenyl)methyl chloride; α-Chloro-2,4,5-trifluorotoluene; 2,4,5-Trifluorobenzylchloride; 2,4,5-Trifluoro-α-chlorotoluene; Benzene, 1-(chloromethyl)-2,4,5-trifluoro-; 2,4,5-Trifluoro-1-(chloromethyl)benzene |
| EINECS | Contact for details |
Quality Control
Our 2,4,5-Trifluorobenzyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and GC-MS, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible organic solvents.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow clear liquid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


2-Chlorobenzotrifluoride CAS NO 88-16-4


4,4'-Dibromooctafluorobiphenyl CAS NO 10386-84-2


3-Bromofluorobenzene CAS NO 1073-06-9


1-Fluoro-3-Iodobenzene CAS NO 1121-86-4


1,2-Dichloro-3,4,5,6-Tetrafluorobenzene CAS NO 1198-59-0


1,3-Dichlorotetrafluorobenzene CAS NO 1198-61-4


Benzene, 1,4-Dichloro-2,3,5,6-Tetrafluoro- CAS NO 1198-62-5


1-Fluoro-3-(Pentafluorothio)Benzene, 1-Fluoro-3-(Pentafluorosulphanyl)Benzene CAS NO 1422-41-9


1,4-Difluorobenzene CAS NO 1423-09-2


2-Bromo-6-Fluorotoluene CAS NO 1422-54-4


1-Chloro-2,4-Difluorobenzene CAS NO 1435-44-5


3,5-Dichlorofluorobenzene CAS NO 1435-46-7


2,4-Dibromo-1-Fluorobenzene CAS NO 1435-53-6


1-Bromo-2,3,4,5-Tetrafluorobenzene CAS NO 1074-91-5


2,4-Dichloro-5-Fluorobromobenzene CAS NO 1481-63-6


1,2,3-Trifluorobenzene CAS NO 1489-53-8


1-Fluoro-3-Benzylbenzene CAS NO 1496-00-0


1-Bromo-2,3,4,6-Tetrafluorobenzene CAS NO 1559-86-0


(3,3,3-Trifluoropropyl)Benzene CAS NO 1579-80-2


4-(Difluoromethoxy)Toluene CAS NO 1583-83-1
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.





