3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic Acid
- CAS NO.：162401-62-9
- Empirical Formula: C12H12F2O4
- Molecular Weight: 258.22
- MDL number: MFCD04621687
- EINECS: 605-288-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-23 18:03:16
What is 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic Acid?
The Uses of 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic Acid
An impurity and intermediate in the preparation of selective phosphodiesterase 4 (PDE4) inhibitor, Roflumilast (R639700).
Properties of 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic Acid
| Melting point: | 118-120℃ |
| Boiling point: | 356.4±37.0 °C(Predicted) |
| Density | 1.355±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 3.87±0.10(Predicted) |
| color | White to Off-White |
| CAS DataBase Reference | 162401-62-9 |
Safety information for 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic Acid
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral |
| Precautionary Statement Codes |
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic Acid
| InChIKey | IGFDIFLMMLWKKY-UHFFFAOYSA-N |
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