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| CAS No.: | 56773-42-3 |
|---|---|
| Name: | Heptadecafluorooctanesulfonic acid tetraethylammonium salt |
| Molecular Structure: | |
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| Formula: | C8H20N.C8F17O3S |
| Molecular Weight: | 629.43 |
| Synonyms: | Catalysts and chemical agents;Ethanaminium,N,N,N-triethyl-,salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro- 1-octanesulfonic acid (1:1);Fluortensid FT 248;FT-248(Tetraethylammonium perfluorooctanesulfonate);FC-248(Tetraethylammonium perfluorooctanesulfonate);Tetranethylammonium Perfluorooctanesulphonate;Tetraethylaminonium Perfluoroocta-sulphonate;tetraethylammonium heptadecafluorooctanesulphonate;Tetraethylammonium Perfluoro-1-octanesulfonate;Tetraethylammonium perfluorooctanesulfonate;FT 248;Tetranethylammonium Perfluorooctanesulphonate(solid);Tetraethyl ammonium, perfluorooctanesulfonate;FC-248;Tetraethylammonium perfluorooctanesulfonate ( FT-248 );Tetraethylammonium-perfluoroctylsufonate;Tetraethylammonium-per-fluorooctylsulfonate; |
| EINECS: | 260-375-3 |
| Melting Point: | 184-190 °C(lit.) |
| Solubility: | 533g/L at 20℃ |
| Appearance: | White powder |
| Hazard Symbols: |
 T
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| Risk Codes: | 25 |
| Safety: | 45-28 |
| Transport Information: | UN 2811 6.1/PG 3 |
| PSA: | 65.58000 |
| LogP: | 7.46210 |
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Standards and Recommendations
Content : 90%
Specification
The CAS registry number of Heptadecafluorooctanesulfonic acid tetraethylammonium salt is 56773-42-3. Its EINECS registry number is 260-375-3. The IUPAC name is 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate; tetraethylazanium. In addition, the molecular formula is C16H20F17NO3S. It can be used as a fluorine surface active agent and chrome fog inhibitor. What's more, it should be stored in a cool and dry place.
Physical properties about Heptadecafluorooctanesulfonic acid tetraethylammonium salt are: (1)ACD/LogP: 7.03; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 3.53; (4)ACD/LogD (pH 7.4): 3.53; (5)ACD/BCF (pH 5.5): 41.17; (6)ACD/BCF (pH 7.4): 41.17; (7)ACD/KOC (pH 5.5): 50.42; (8)ACD/KOC (pH 7.4): 50.42; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 62.75 Å2.
When you are using this chemical, please be cautious about it as the following:
This chemical is toxic if swallowed. During using it, if contact it with skin, wash immediately with plenty of ... (to be specified by the manufacturer). In addition, in case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
You can still convert the following datas into molecular structure:
(1)SMILES: FC(F)(C(F)(F)S([O-])(=O)=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.CC[N+](CC)(CC)CC
(2)InChI: InChI=1/C8HF17O3S.C8H20N/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28;1-5-9(6-2,7-3)8-4/h(H,26,27,28);5-8H2,1-4H3/q;+1/p-1
(3)InChIKey: JHDXAQHGAJXNBY-REWHXWOFAY
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 190mg/kg (190mg/kg) | KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED MUSCULOSKELETAL: OTHER CHANGES SKIN AND APPENDAGES (SKIN): HAIR: OTHER | International Journal of Toxicology. Vol. 19, Pg. 346, 2000. |