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Cas Database |
| Name |
Sodium trifluoroacetate |
EINECS | 220-879-6 |
| CAS No. | 2923-18-4 | Density | 1.49 g/mL(lit.) |
| PSA | 40.13000 | LogP | -0.70140 |
| Solubility | 625 g/L (25 °C) in water | Melting Point |
205-207 °C (dec.)(lit.) |
| Formula | C2F3NaO2 | Boiling Point | 72.2 °C at 760 mmHg |
| Molecular Weight | 136.006 | Flash Point | N/A |
| Transport Information | N/A | Appearance | White crystalline powder |
| Safety | 26-36-37/39 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Aceticacid, trifluoro-, sodium salt (8CI,9CI);Sodium perfluoroacetate;Sodium trifluoromethanecarboxylate;Trifluoroacetate sodium;Trifluoroacetic acid, sodium salt; |
Article Data | 29 |
Sodium trifluoroacetate Chemical Properties
Structure of Sodium trifluoroacetate (CAS NO.2923-18-4):
H-Bond Donor: 0
H-Bond Acceptor: 5
IUPAC Name: Sodium 2,2,2-trifluoroacetate
Canonical SMILES: C(=O)(C(F)(F)F)[O-].[Na+]
InChI: InChI=1S/C2HF3O2.Na/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1
InChIKey: UYCAUPASBSROMS-UHFFFAOYSA-M
Molecular Weight 136.00518 [g/mol]
Molecular Formula C2F3NaO2
EINECS: 252-687-3
Melting point: 205-207 °C (dec.)(lit.)
Sensitive: Hygroscopic
Appearance: White crystalline powder
Solubility: H2O: 1 M at 20 °C, clear, colorless
Boiling Point: 72.2 °C at 760 mmHg
Vapour Pressure: 96.2 mmHg at 25 °C
Product categories of Sodium trifluoroacetate (CAS NO.2923-18-4): Metal-organic
Sodium trifluoroacetate Toxicity Data With Reference
| 1. | ipr-mus LD50:>2 g/kg | APTOA6 Acta Pharmacologica et Toxicologica. 28 (1970),299. |
Sodium trifluoroacetate Consensus Reports
Reported in EPA TSCA Inventory.
Sodium trifluoroacetate Safety Profile
Low toxicity by intraperitoneal route. When heated to decomposition it emits toxic vapors of F− and NaO.
Hazard Codes of Sodium trifluoroacetate (CAS NO.2923-18-4): 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S37/39:Wear suitable gloves and eye/face protection.
Sodium trifluoroacetate Specification
Sodium trifluoroacetate ,its cas register number is 2923-18-4. It also can be called Trifluoroacetic acid sodium salt ; Acetic acid, trifluoro-, sodium salt and Acetic acid, 2,2,2-trifluoro-, sodium salt (1:1) .
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