A3413912
4-(Difluoromethoxy)benzoic acid , ≥98% , 4837-20-1
CAS NO.：4837-20-1
Empirical Formula: C8H6F2O3
Molecular Weight: 188.13
MDL number: MFCD00221454
EINECS: 625-589-7
| Pack Size | Price | Stock | Quantity |
| 1G | RMB49.60 | In Stock |
|
| 5G | RMB200.00 | In Stock |
|
| 25g | RMB786.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 169-171 °C (lit.) |
| Boiling point: | 272.1±30.0 °C(Predicted) |
| Density | 1.370±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 4.02±0.10(Predicted) |
| color | White to Light yellow |
| BRN | 2615223 |
| InChI | 1S/C8H6F2O3/c9-8(10)13-6-3-1-5(2-4-6)7(11)12/h1-4,8H,(H,11,12) |
| InChIKey | BSNNYLYELGBSBA-UHFFFAOYSA-N |
| SMILES | OC(=O)c1ccc(OC(F)F)cc1 |
| CAS DataBase Reference | 4837-20-1(CAS DataBase Reference) |
Description and Uses
4-(Difluoromethoxy)benzoic acid is a p-difluoromethoxy substituted benzoic acid.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29189900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
