3-Fluoro-4-hydroxybenzoic acid
- CAS NO.：350-29-8
- Empirical Formula: C7H5FO3
- Molecular Weight: 156.11
- MDL number: MFCD00143161
- EINECS: 609-056-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:08
What is 3-Fluoro-4-hydroxybenzoic acid?
Chemical properties
Yellow solid
The Uses of 3-Fluoro-4-hydroxybenzoic acid
3-Fluoro-4-hydroxybenzoic acid may be used in the preparation of (S)-2-methylbutyl-3-fluoro-4-hydroxy benzoate and 4-n-alkoxy-3-fluorobenzoic acids. It may also be used in the synthesis of bis 3-fluoro-4-hydroxybenzoates, which are potent KCa2/3 pan-inhibitors.
General Description
3-Fluoro-4-hydroxybenzoic acid is a halo-substituted 4-hydroxybenzoic acid that can be prepared from 3-fluoro-4-methoxybenzoic acid via demethylation.
Properties of 3-Fluoro-4-hydroxybenzoic acid
| Melting point: | 154-158 °C (lit.) |
| Boiling point: | 311.9±27.0 °C(Predicted) |
| Density | 1.492±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder or Crystalline Powder |
| pka | 4.23±0.10(Predicted) |
| color | Off-white to brown |
| Water Solubility | Slightly soluble in water. |
| BRN | 2829823 |
| CAS DataBase Reference | 350-29-8(CAS DataBase Reference) |
Safety information for 3-Fluoro-4-hydroxybenzoic acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 3-Fluoro-4-hydroxybenzoic acid
| InChIKey | IUSDEKNMCOUBEE-UHFFFAOYSA-N |
New Products
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