2-chloro-2,2-difluoroacetic acid
Chlorodifluoroacetic acid
CAS: 76-04-0
Molecular Formula: C2HClF2O2
2-chloro-2,2-difluoroacetic acid - Names and Identifiers
| Name | Chlorodifluoroacetic acid |
| Synonyms | CDFA RARECHEM AL BO 1535 chloro(difluoro)acetate chlorodifluoro-aceticaci Chlorodifluroacetic acid Difluorochloroacetic Acid CHLORODIFLUOROACETIC ACID DIFLUOROCHLOROACETIC ACID Chlorodifluoroacetic acid Aceticacid,chlorodifluoro- 2-chloro-2,2-difluoroacetic acid Methanesulfonic acid, trifluoro-, barium salt |
| CAS | 76-04-0 |
| EINECS | 200-928-8 |
| InChI | InChI=1/C2HClF2O2/c3-2(4,5)1(6)7/h(H,6,7)/p-1 |
| InChIKey | OAWAZQITIZDJRB-UHFFFAOYSA-N |
2-chloro-2,2-difluoroacetic acid - Physico-chemical Properties
| Molecular Formula | C2HClF2O2 |
| Molar Mass | 130.48 |
| Density | 1.54 g/mL at 25 °C (lit.) |
| Melting Point | 20-23 °C (lit.) |
| Boling Point | 122 °C (lit.) |
| Flash Point | 121-122°C |
| Water Solubility | soluble |
| Vapor Presure | 10.3mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 1.540 |
| Color | Colorless to Brown |
| BRN | 956625 |
| pKa | pK1: 0.46 (25°C) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Lachrymatory |
| Refractive Index | n20/D 1.355(lit.) |
| MDL | MFCD00004176 |
| Physical and Chemical Properties | Melting point 24-26 ℃, boiling point 122 ℃, relative density of 1.48. |
2-chloro-2,2-difluoroacetic acid - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 35 - 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 3261 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 19 |
| TSCA | T |
| HS Code | 29159080 |
| Hazard Note | Corrosive/Lachrymatory |
| Hazard Class | 8 |
| Packing Group | II |
2-chloro-2,2-difluoroacetic acid - Reference Information
| freezing point | 20.0 to 24.0 ℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-09 21:01:54
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