DIFLUOROACETIC ACID
difluoroacetic acid
CAS: 381-73-7
Molecular Formula: C2H2F2O2
DIFLUOROACETIC ACID - Names and Identifiers
| Name | difluoroacetic acid |
| Synonyms | AI3-28548 BRN 1098588 difluoroacetate DIFLUOROACETATE difluoro-aceticaci VITAS-BB TBB000649 Difluoroacetic acid DIFLUOROACETIC ACID difluoroacetic acid Acetic acid, difluoro- 1,1-DIFLUOROACETIC ACID 2,2-DIFLUOROACETIC ACID silver(1+) difluoroacetate Acetic acid, 2,2-difluoro- 2-chloro-5-fluoropyridine-3-carboxylic acid |
| CAS | 381-73-7 |
| EINECS | 206-839-0 |
| InChI | InChI=1/C6H3ClFNO2/c7-5-4(6(10)11)1-3(8)2-9-5/h1-2H,(H,10,11) |
| InChIKey | PBWZKZYHONABLN-UHFFFAOYSA-N |
DIFLUOROACETIC ACID - Physico-chemical Properties
| Molecular Formula | C2H2F2O2 |
| Molar Mass | 96.03 |
| Density | 1.526 g/mL at 25 °C (lit.) |
| Melting Point | -1 °C (lit.) |
| Boling Point | 132-134 °C (lit.) |
| Flash Point | 174°F |
| Water Solubility | 1000g/L at 37℃ |
| Solubility | 540.54g/L in organic solvents at 20 ℃ |
| Vapor Presure | 11.7hPa at 25℃ |
| Appearance | Liquid |
| Specific Gravity | 1.527 (20℃) |
| Color | Clear colorless to light brown |
| BRN | 1098588 |
| pKa | pK1:1.33 (25°C) |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.344(lit.) |
| Physical and Chemical Properties | Melting Point -1 ℃, boiling point of 134 ℃, relative density of 1.526. |
DIFLUOROACETIC ACID - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R35 - Causes severe burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| RTECS | AG9900000 |
| TSCA | T |
| HS Code | 29159080 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
DIFLUOROACETIC ACID - Reference Information
| LogP | 0.601 at 37℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 02:00:08
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