2-Chloro-6-fluorobenzoic acid
- CAS NO.：434-75-3
- Empirical Formula: C7H4ClFO2
- Molecular Weight: 174.56
- MDL number: MFCD00002417
- EINECS: 207-105-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:47
What is 2-Chloro-6-fluorobenzoic acid?
Chemical properties
White to light yellow crystal powder
The Uses of 2-Chloro-6-fluorobenzoic acid
2-Chloro-6-fluorobenzoic Acid is a versatile reactant used in the synthesis of biaryls via decarboxylative Pd-catalyzed cross-coupling with aryl iodides. Also used in the preparation of fluorinated biaryls and heterobiaryls using copper catalyzed decarboxylative cross-coupling of aryl and heteroalyl iodides or bromides with potassium polyfluorobenzoates.
General Description
2-Chloro-6-fluorobenzoic acid is a two-fold halogenated derivative of benzoic acid.
Properties of 2-Chloro-6-fluorobenzoic acid
| Melting point: | 155-157 °C(lit.) |
| Boiling point: | 263.7±20.0 °C(Predicted) |
| Density | 1.4016 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.04±0.10(Predicted) |
| color | White to Gray to Brown |
| BRN | 973857 |
| CAS DataBase Reference | 434-75-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Chloro-6-fluorobenzoic acid(434-75-3) |
Safety information for 2-Chloro-6-fluorobenzoic 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-Chloro-6-fluorobenzoic acid
| InChIKey | XNTIGDVFBDJLTQ-UHFFFAOYSA-N |
2-Chloro-6-fluorobenzoic acid manufacturer
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