3,4-Difluorobenzoic acid
- CAS NO.：455-86-7
- Empirical Formula: C7H4F2O2
- Molecular Weight: 158.1
- MDL number: MFCD00011672
- EINECS: 207-249-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:57
What is 3,4-Difluorobenzoic acid?
Chemical properties
white to light yellow crystal powder
The Uses of 3,4-Difluorobenzoic acid
3,4-Difluoro-benzoic Acid is a useful synthetic intermediate. It is used to synthesize 2-arylbenzimidazole derivatives as melanin-concentrating hormone receptor 1 (MCH-R1) antagonists.
General Description
Ultra-trace determination of 3,4-difluorobenzoic acid in aqueous reservoir fluids has been reported using solid-phase extraction in combination with GC-MS.
Properties of 3,4-Difluorobenzoic acid
| Melting point: | 120-122 °C(lit.) |
| Boiling point: | 257.0±20.0 °C(Predicted) |
| Density | 1.3486 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 3.80±0.10(Predicted) |
| color | White |
| Water Solubility | slightly soluble in cold water |
| BRN | 2085848 |
| CAS DataBase Reference | 455-86-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,4-Difluorobenzoic acid(455-86-7) |
| EPA Substance Registry System | Benzoic acid, 3,4-difluoro- (455-86-7) |
Safety information for 3,4-Difluorobenzoic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 3,4-Difluorobenzoic acid
| InChIKey | FPENCTDAQQQKNY-UHFFFAOYSA-N |
3,4-Difluorobenzoic acid manufacturer
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product: 455-86-7 3,4-difluorobenzoic acid 98%
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