Tin(II) trifluoromethanesulfonate

HCID 2776843CAS 62086-04-8

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Grundinformationen

Standard-SMILES: O=S(=O)([O-])C(F)(F)F.O=S(=O)([O-])C(F)(F)F.[Sn+2]
InChIKey: RBGLVWCAGPITBS-UHFFFAOYSA-L
Summenformel: C2F6O6S2Sn
Durchschnittliche Molmasse: 416,9 g/mol
Monoisotopische Masse: 417,80624374

Namen und Bezeichner

Bevorzugter Name: Tin(II) trifluoromethanesulfonate
IUPAC: tin(2+);bis(trifluoromethanesulfonate)
Englischer Name: Tin(II) trifluoromethanesulfonate
Summenformel: C2F6O6S2Sn
Molmasse: 416.85

Namen und Synonyme

Tin(II) trifluoromethanesulfonate62086-04-8DTXSID30380266RefChem:385626DTXCID70331292629-277-1Stannous trifluoromethanesulfonateTin(II) triflateStannous triflatetin(2+);trifluoromethanesulfonateSn(OTf)2MFCD00191251

Weitere Namen anzeigen

TIN TRIFLUOROMETHANESULFONATETIN TRIFLATETin(II) trifLThreetrifluoroacetic acidtinZinc(II)trifluoromethanesulfonateTin(Ⅱ) Trifluoromethanesulfonate

Tin Ditriflatetin(ii)trifluoromethanesulfonateTin (II) triflateC2F6O6S2SnSCHEMBL524994stannous;trifluoromethanesulfonateAKOS005762896AKOS025243441

Datenbank-Bezeichner

CAS: 62086-04-8
PubChem CID: 2776843
DTXSID: DTXSID30380266
EC Number: 629-277-1
Nikkaji: J209.039B

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 131 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 12
Frei drehbare Bindungen: 0
Schwere Atome: 17
Formalladung: 0
Komplexität: 145

Physikochemische Eigenschaften

Schmelzpunkt: 300 °C · ≥300 °C (lit.)
storage temp.: 2 · Inert atmosphere,2-8°C
Aggregatzustand: Powder
Farbe: White to yellow
Wasserlöslichkeit: Insoluble in water.
Stabilität: hygroscopic
InChI: 1S/2CHF3O3S.Sn/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2
InChIKey: RBGLVWCAGPITBS-UHFFFAOYSA-L
SMILES: FC(F)(F)S(=O)(=O)O[SnH2]OS(=O)(=O)C(F)(F)F
CAS Datenbank: 62086 · 62086-04-8(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H314 (88.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Hazard Classes and CategoriesSkin Corr. 1A (88.9%)

Sicherheitsdaten

F: 1-10
wgk: 3
tsca: No
ridadr: UN 3146 6.1/PG 3
hs_code: 29049090
risk_code: 34-36/37/38
hazard_code: C,Xi
hazard_note: Corrosive
safety_code: 26-36/37/39-45-37/39
hazard_class: 6.1
packing_group: III
Speicherklasse: 11 - Combustible Solids

Chemie und Industrie

Anwendungen · 2 Einträge

BeschreibungMild Lewis acid, primarily used to generate tin(II) enolates for stereoselective aldol and Michael reactions; [2,3]-Wittig and Ireland-Claisen rearrangements; addition of tin(II) acetylides to aldehydes; asymmetric allylation of aldehydes.

VerwendenTin(II) trifluoromethanesulfonate is a mild Lewis acid used for stereoselective aldol and Michael reactions; [2,3]-Wittig and Ireland-Claisen rearrangements, Horner-Wadsworth-Emmons reactions, asymmetric [3 + 2] cycloaddition, ring opening reactions and Friedel-Crafts reactions.