Description
2,4,5-Trifluorobenzyl Alcohol (CAS No. 144284-25-3) is a high-purity fluorinated benzyl alcohol derivative with the molecular formula C7H5F3O. This compound, also known by its IUPAC name (2,4,5-trifluorophenyl)methanol, is a versatile building block in organic synthesis and pharmaceutical research. Its unique trifluorinated aromatic structure enhances reactivity and stability, making it ideal for applications in medicinal chemistry and material science. Available in various quantities, our product is rigorously tested to ensure ≥98% purity (HPLC/GC) and is supplied with comprehensive analytical data including 1H NMR, 13C NMR, and MS spectra. Store under inert conditions at 2-8°C to maintain stability.
Properties
- CAS Number: 144284-25-3
- Complexity: 131
- IUPAC Name: (2,4,5-trifluorophenyl)methanol
- InChI: InChI=1S/C7H5F3O/c8-5-2-7(10)6(9)1-4(5)3-11/h1-2,11H,3H2
- InChI Key: NRXZCCOHXZFHBV-UHFFFAOYSA-N
- Exact Mass: 162.02924926
- Molecular Formula: C7H5F3O
- Molecular Weight: 162.11
- SMILES: C1=C(C(=CC(=C1F)F)F)CO
- Topological: 20.2
- Monoisotopic Mass: 162.02924926
- Synonyms: 2,4,5-Trifluorobenzyl alcohol, 144284-25-3, DTXSID10380340, DTXCID00331366, 642-585-0, nrxzccohxzfhbv-uhfffaoysa-n, (2,4,5-trifluorophenyl)methanol, 2,4,5-trifluorobenzylalcohol, Benzenemethanol, 2,4,5-trifluoro-, MFCD00061206, (2,4,5-trifluorophenyl)methan-1-ol, SCHEMBL1167126, SCHEMBL15351936, SCHEMBL16957640, 2,4,5-Trifluoro-benzenemethanol, (2,4,5-trifluoro-phenyl)methanol, (2,4,5-trifluorophenyl) methanol, SBB064314, AKOS005063789, 2,4,5-Trifluorobenzyl alcohol, 97%, AC-9755, CS-W010865, AS-15003, SY016913, DB-001204, ST50407089, T2793, EN300-1840965
Application
2,4,5-Trifluorobenzyl Alcohol is widely used as a key intermediate in the synthesis of pharmaceuticals, particularly for fluorinated drug candidates targeting CNS disorders and infectious diseases. Its trifluoromethyl group improves metabolic stability and bioavailability in active pharmaceutical ingredients (APIs). Researchers also employ it in agrochemical development and as a precursor for liquid crystal materials. The compound’s reactivity allows for efficient derivatization into esters, ethers, or halides for further functionalization.
Safety and Hazards
GHS Hazard Statements
- H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (14.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statements
- P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
Hazard Classes and Categories
- Skin Irrit. 2 (100%)
- Eye Irrit. 2 (100%)
- STOT SE 3 (14.3%)
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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.


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