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Cas Database |
| Name |
Methyl 2,2-difluoromalonyl fluoride |
EINECS | N/A |
| CAS No. | 69116-71-8 | Density | 1.398g/cm3 |
| PSA | 43.37000 | LogP | 0.29080 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C4H3 F3 O3 | Boiling Point | 122°C at 760 mmHg |
| Molecular Weight | 156.061 | Flash Point | 27.8°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Low toxicity by inhalation. When heated to decomposition it emits toxic vapors of F−. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Methyldifluoro(fluoroformyl)acetate |
Article Data | 5 |
Methyl 2,2-difluoromalonyl fluoride Chemical Properties
Molecular Structure of Methyl 2,2-difluoromalonyl fluoride (CAS NO.70224-81-6):
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IUPAC Name: methyl 2,2,3-trifluoro-3-oxopropanoate
Empirical Formula: C4H3F3O3
Molecular Weight: 156.06
Surface Tension: 23.1 dyne/cm
Density: 1.398 g/cm3
Flash Point: 27.8 °C
Enthalpy of Vaporization: 36.01 kJ/mol
Boiling Point: 122 °C at 760 mmHg
Vapour Pressure: 14.2 mmHg at 25°
Index of Refraction: 1.331
Synonyms of Methyl 2,2-difluoromalonyl fluoride (CAS NO.70224-81-6): Methyl 2-(fluoroformyl)difluoroacetate ; methyl 2,2-difluromalonyl fluoride ; Methyl2,2-difluoromalonylfluoride ; 2,2,3-Trifluoro-3-oxopropanoic acid methyl ester ; Difluoro(fluoroformyl)acetic acid methyl ester
Methyl 2,2-difluoromalonyl fluoride Toxicity Data With Reference
| 1. | ihl-rat LCLo:560 mg/m3/4H | DCTODJ Drug and Chemical Toxicology. 11 (1988),215. |
Methyl 2,2-difluoromalonyl fluoride Consensus Reports
Reported in EPA TSCA Inventory.
Methyl 2,2-difluoromalonyl fluoride Safety Profile
Low toxicity by inhalation. When heated to decomposition it emits toxic vapors of F−.
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