4-CHLORO-2,5-DIFLUOROBENZOIC ACID
- CAS NO.：132794-07-1
- Empirical Formula: C7H3ClF2O2
- Molecular Weight: 192.55
- MDL number: MFCD00077480
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-01 20:51:29
What is 4-CHLORO-2,5-DIFLUOROBENZOIC ACID?
Chemical properties
OFF-WHITE CRYSTALLINE POWDER
General Description
4-Chloro-2,5-difluorobenzoic acid reacts with substituted 2-hydroxy acetophenones in the presence of POCl3 to afford 2-acetylphenyl-4-chloro-2,5-difluorobenzoate.
Properties of 4-CHLORO-2,5-DIFLUOROBENZOIC ACID
| Melting point: | 154-157 °C (lit.) |
| Boiling point: | 258°C (rough estimate) |
| Density | 1.4821 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | 2.70±0.10(Predicted) |
| color | Off-white |
| CAS DataBase Reference | 132794-07-1(CAS DataBase Reference) |
Safety information for 4-CHLORO-2,5-DIFLUOROBENZOIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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 4-CHLORO-2,5-DIFLUOROBENZOIC ACID
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