Difluoroacetic acid
- Product NameDifluoroacetic acid
- CAS381-73-7
- CBNumberCB2700577
- MFC2H2F2O2
- MW96.03
- EINECS206-839-0
- MDL NumberMFCD00004220
- MOL File381-73-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -1 °C (lit.) |
| Boiling point | 132-134 °C (lit.) |
| Density | 1.526 g/mL at 25 °C (lit.) |
| vapor pressure | 11.7hPa at 25℃ |
| refractive index | n |
| Flash point | 174 °F |
| storage temp. | 2-8°C |
| solubility | 540.54g/L in organic solvents at 20 ℃ |
| pka | pK1:1.33 (25°C) |
| form | Liquid |
| color | Clear colorless to light brown |
| Specific Gravity | 1.527 (20℃) |
| Water Solubility | 1000g/L at 37℃ |
| BRN | 1098588 |
| Henry's Law Constant | 3.0×102 mol/(m3Pa) at 25℃, Burkholder et al. (2019) |
| InChI | 1S/C2H2F2O2/c3-1(4)2(5)6/h1H,(H,5,6) |
| InChIKey | PBWZKZYHONABLN-UHFFFAOYSA-N |
| SMILES | OC(=O)C(F)F |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H314-H332-H412 | |||||||||
| Precautionary statements | P261-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34-35 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3265 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | AG9900000 | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29159080 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 4 Inhalation Aquatic Chronic 3 Eye Dam. 1 Skin Corr. 1A | |||||||||
| NFPA 704: |
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