Fluorosulfuric acid
Fluorosulfuric acid structure
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Common Name | Fluorosulfuric acid | ||
|---|---|---|---|---|
| CAS Number | 7789-21-1 | Molecular Weight | 100.070 | |
| Density | 1.9±0.1 g/cm3 | Boiling Point | 165.5±9.0 °C at 760 mmHg | |
| Molecular Formula | FHO3S | Melting Point | −87.3 °C(lit.) | |
| MSDS | USA | Flash Point | N/A | |
| Symbol |
GHS05, GHS07 |
Signal Word | Danger | |
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Synthesis of alpha-fluorosulfonate and alpha-fluorosulfonamide analogues of a sulfated carbohydrate.
Org. Lett. 8(24) , 5617-20, (2006) The first synthesis of sulfonamide and sulfonate analogues of a sulfated carbohydrate in which the ester oxygen of the sulfate is replaced with a CHF or CF2 group is reported. This was accomplished by electrophilic fluorination of the protected sulfonate and ... |
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Tailoring of interfacial mechanical shear strength by surface chemical modification of silicon microwires embedded in Nafion membranes.
ACS Nano 9 , 5143-53, (2015) The interfacial shear strength between Si microwires and a Nafion membrane has been tailored through surface functionalization of the Si. Acidic (-COOH-terminated) or basic (-NH2-terminated) surface-bound functionality was introduced by hydrosilylation reacti... |
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Perfluoro Allyl fluorosulfate (FAFS): a versatile building block for new fluoroallylic compounds.
Molecules 16 , 6512, (2011) In this study we will present and discuss both the synthesis of CF(2) = CFCF(2)OSO(2)F (perfluoroallyl fluorosulfate, FAFS), focusing in particular on the important role of C(3)F(6)/SO(3) ratio, reaction temperature and boron catalyst/SO(3) ratio on FAFS' yie... |
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Stable ion NMR and GIAO-DFT study of novel cations from 8,16-dicyano[2.2]metacyclophanedienes and from strategically substituted/benzannelated dihydropyrenes: charge-induced tropicity modulation and pi-switching.
J. Org. Chem. 73(2) , 457-66, (2008) The dicyanometacyclophanediene 1 is diprotonated at the cyano groups (1H2 2+) in various superacid media. Upon quenching, intact 1 and the ring-closed CPD 2 were obtained in a 3:2 or 3:1 ratio, depending on the superacid system. Compound 2 undergoes ring open... |
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Adenosinetriphosphate sulfurylase from Penicillium chrysogenum: steady-state kinetics of the forward and reverse reactions, alternative substrate kinetics, and equilibrium binding studies.
Arch. Biochem. Biophys. 240(2) , 509-23, (1985) The kinetics of the forward ATP sulfurylase-catalyzed reaction were examined using a new assay based on 32PPi released from [gamma-32P]MgATP in the presence of inorganic sulfate. Replots yielded Vmaxf = 6.6 units mg protein-1, KmA = 0.13 mM, Kia = 0.33 mM, an... |
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Enantioselective fluorination of organic molecules. I. Synthetic studies of the agents for electrophilic, enantioselective fluorination of carbanions.
Chem. Pharm. Bull. 45(6) , 1085-8, (1997) In order to develop novel methods for electrophilic and enantioselective fluorination of active methine compounds, preliminary experiments were carried out. The N-tosyl derivative 5 obtained from D-phenylglycine was fluorinated with FClO3 or diluted F2 gas to... |
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ATP sulfurylase from Penicillium chrysogenum. Molecular basis of the sigmoidal velocity curves induced by sulfhydryl group modification.
J. Biol. Chem. 262(34) , 16279-88, (1987) ATP sulfurylase from Penicillium chrysogenum is a noncooperative homooligomer containing three free sulfhydryl groups per subunit. Under nondenaturing conditions, one SH group per subunit was modified by 5,5'-dithiobis-(2-nitrobenzoate), or N-ethylmaleimide. ... |
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Cetalox and analogues: synthesis via acid-mediated polyene cyclizations.
Chem. Biodivers. 5(6) , 958-69, (2008) Using a novel, acid-mediated cyclization methodology, a direct access to Cetalox ((+/-)-1; a commercially important ambergris-type odorant) and various structurally related didehydro (i.e., 19, 26, and 30) and tetradehydro (i.e., 28 and 37/38) analogues is de... |
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Respiratory irritation associated with inhalation of boron trifluoride and fluorosulfonic acid.
Inhal. Toxicol. 20(7) , 665-70, (2008) The objectives of this study were to examine the respiratory irritancy of boron trifluoride (BF(3)) and fluorosulfonic acid (FSA) following acute inhalation exposure. Testing was conducted using groups of 10 male and 10 female rats (BF(3)) or groups of 6 male... |
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Wiberg E and Wiberg N
Inorganic Chemistry
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