1-Bromo-2,3,5-trifluorobenzene CAS No.:133739-70-5
Pharmaceutical Materials 2025-03-03
1-Bromo-2,3,5-trifluorobenzene is a colorless to pale yellow liquid with the molecular formula C₆H₂BrF₃ and a molecular weight of 210.98 g/mol. It is widely recognized as a crucial intermediate in pharmaceuticals, pesticides, and liquid crystal materials. The compound is synthesized via fluorination-bromination of benzene derivatives or fluorination of 1-bromo-2,5-difluorobenzene. It exhibits a boiling point of 143–144°C, a density of 1.758 g/mL at 25°C, and refractive index of 1.486. Due to its reactivity and stability, it serves as a precursor for drugs, herbicides, and advanced materials. Proper storage in sealed, dry conditions is essential to maintain its integrity.
Usage： Pharmaceutical, pesticide, liquid crystal material intermediates.
Packaging and Shipping：25KG/drum or as per buyer’s requirements.
Storage: Storage in ventilated low temperature dry warehouse; Keep container closed and separately from open flame and heat source.
| Name | 1-bromo-2,3,5-trifluorobenzene |
| Synonyms | 1-Bromo-2,3,5-triflu ,3,5-Trifluorobromobenzene 2,3,5-Trifluorobromobenzene 2,3,5-TRIFLUOROBROMOBENZENE 1-bromo-2,3,5-trifluorobenzene 1-BROMO-2,3,5-TRIFLUOROBENZENE |
| CAS | 133739-70-5 |
| EINECS | 623-354-3 |
| InChI | InChI=1/C6H2BrF3/c7-4-1-3(8)2-5(9)6(4)10/h1-2H |
| InChIKey | XSMLLZPSNLQCQU-UHFFFAOYSA-N |
| Molecular Formula | C6H2BrF3 |
| Molar Mass | 210.98 |
| Density | 1.758g/mLat 25°C(lit.) |
| Boling Point | 143℃ |
| Flash Point | 89°F |
| Vapor Presure | 4.85mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.758 |
| Color | Colorless to yellow |
| BRN | 7369071 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.486(lit.) |
| Physical and Chemical Properties | Colorless transparent liquid. Boiling point 144 ℃, melting point -19 ℃, flash point 55 ℃, refractive index 1.4860, specific gravity 1.802. |
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