2,4,5-Trifluorobenzaldehyde
- CAS NO.：165047-24-5
- Empirical Formula: C7H3F3O
- Molecular Weight: 160.09
- MDL number: MFCD00061196
- EINECS: 605-382-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:43
What is 2,4,5-Trifluorobenzaldehyde?
Chemical properties
Clear colorless to light yellow liquid
The Uses of 2,4,5-Trifluorobenzaldehyde
2,4,5-Trifluorobenzaldehyde may be used in the synthesis of:
- bis(2,4,5-trifluorophenyl)methanone
- 8-phenyl-7-tosyl-1-(2,4,5-trifluorophenyl)octahydro-1H-pyrano[3,4-c] pyridine
- (E)-4-methoxy-N′-(2,4,5-trifluorobenzylidene)-benzohydrazide monohydrate
The Uses of 2,4,5-Trifluorobenzaldehyde
It is a reactant in the enantioselective synthesis of (R)-selegiline, an anti-Parkinson's drug, (S)-benzphetamine, an anti-obesity agent, and (S)-sitagliptin, an anti-diabetic drug.
Properties of 2,4,5-Trifluorobenzaldehyde
| Boiling point: | 168 °C (lit.) |
| Density | 1.408 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 137 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless to light yellow |
| Specific Gravity | 1.408 |
| Water Solubility | Not miscible or difficult to mix in water. |
| Sensitive | Air Sensitive |
| BRN | 8479631 |
| InChI | InChI=1S/C7H3F3O/c8-5-2-7(10)6(9)1-4(5)3-11/h1-3H |
| CAS DataBase Reference | 165047-24-5(CAS DataBase Reference) |
Safety information for 2,4,5-Trifluorobenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,4,5-Trifluorobenzaldehyde
| InChIKey | CYIFJRXFYSUBFW-UHFFFAOYSA-N |
| SMILES | C(=O)C1=CC(F)=C(F)C=C1F |
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