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Cas Database |
| Name |
Tetrafluorosuccinic acid |
EINECS | 206-820-7 |
| CAS No. | 377-38-8 | Density | 1.797 g/cm3 |
| PSA | 74.60000 | LogP | 0.42620 |
| Solubility | almost transparency in Water | Melting Point |
115-118 °C(lit.) |
| Formula | C4H2 F4 O4 | Boiling Point | 200.3 °C at 760 mmHg |
| Molecular Weight | 190.051 | Flash Point | 75 °C |
| Transport Information | N/A | Appearance | beige crystalline powder |
| Safety | Poison by an unspecified route. Reacts to form an explosive product with cesium fluoride + fluorine. When heated to decomposition it emits toxic fumes of F−. See also FLUORIDES. | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi C
|
| Synonyms |
Butanedioicacid, tetrafluoro- (9CI); Succinic acid, tetrafluoro- (6CI,7CI,8CI); NSC 3238;Perfluorosuccinic acid; Tetrafluorosuccinic acid |
Article Data | 31 |
Tetrafluorosuccinic acid Chemical Properties
Molecular Structure of Tetrafluorosuccinic acid (CAS NO.377-38-8):
EINECS: 206-820-7
IUPAC Name: 2,2,3,3-Tetrafluorobutanedioic acid
Molecular Formula: C4H2F4O4
Molecular Weight: 190.049893 g/mol
XLogP3-AA: 0.7
H-Bond Donor: 2
H-Bond Acceptor: 8
Canonical SMILES: C(=O)(C(C(C(=O)O)(F)F)(F)F)O
InChI: InChI=1S/C4H2F4O4/c5-3(6,1(9)10)4(7,8)2(11)12/h(H,9,10)(H,11,12)
InChIKey: YUDUFRYTKFGQCL-UHFFFAOYSA-N
Index of Refraction: 1.376
Molar Refractivity: 24.29 cm3
Molar Volume: 105.7 cm3
Surface Tension: 38.3 dyne/cm
Density: 1.797 g/cm3
Flash Point: 75 °C
Enthalpy of Vaporization: 48.12 kJ/mol
Boiling Point: 200.3 °C at 760 mmHg
Vapour Pressure: 0.137 mmHg at 25 °C
Melting Point: 115-118 °C(lit.)
Water Solubility: 8.302e+004 mg/L at 25 °C
BRN: 1790197
Tetrafluorosuccinic acid Toxicity Data With Reference
| 1. | unr-mus LDLo:200 mg/kg | 11FYAN Fluorine Chemistry, Volume III. Biological Effects of Organic Fluorides. 3 (1963),85. |
Tetrafluorosuccinic acid Consensus Reports
Reported in EPA TSCA Inventory.
Tetrafluorosuccinic acid Safety Profile
Safety Information of Tetrafluorosuccinic acid (CAS NO.377-38-8):
Hazard Codes: Xi 
,C 
Hazard Note: Corrosive
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing
RIDADR: 3261
WGK Germany: 3
RTECS: WN0725000
TSCA: T
HazardClass: 8
PackingGroup: III
F: 3
Poison by an unspecified route. Reacts to form an explosive product with cesium fluoride + fluorine. When heated to decomposition it emits toxic fumes of F−. See also FLUORIDES.
Tetrafluorosuccinic acid Specification
Tetrafluorosuccinic acid with CAS registry number of 377-38-8 is beige crystalline powder, known as Perfluorosuccinic acid ; 4-02-00-01926 (Beilstein Handbook Reference) ; AI3-19370 ; NSC 3238 ; Succinic acid, perfluoro- ; Succinic acid, tetrafluoro- ; Butanedioic acid, 2,2,3,3-tetrafluoro- ; Butanedioic acid, tetrafluoro- .
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