4-Fluoro-2-methylbenzoic acid
- CAS NO.：321-21-1
- Empirical Formula: C8H7FO2
- Molecular Weight: 154.14
- MDL number: MFCD04115880
- EINECS: 206-284-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:56:51
What is 4-Fluoro-2-methylbenzoic acid?
Chemical properties
white to light yellow crystal powder
Properties of 4-Fluoro-2-methylbenzoic acid
| Melting point: | 168-172 °C (lit.) |
| Boiling point: | 265.6±20.0 °C(Predicted) |
| Density | 1.258±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| Water Solubility | Insoluble in water |
| form | powder to crystal |
| pka | 3.86±0.25(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 321-21-1(CAS DataBase Reference) |
Safety information for 4-Fluoro-2-methylbenzoic acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-Fluoro-2-methylbenzoic acid
| InChIKey | KDXOONIQRUZGSY-UHFFFAOYSA-N |
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