Grundinformationen
- Standard-SMILES
F[B-](F)(F)F.c1ccc2[s+]csc2c1- InChIKey
CUSWPJQKCZMDPY-UHFFFAOYSA-N- Summenformel
- C7H5BF4S2
- Durchschnittliche Molmasse
- 240,1 g/mol
- Monoisotopische Masse
- 239,98618544
Namen und Bezeichner
- Bevorzugter Name
- 1,3-Benzodithiolylium Tetrafluoroborate (Hydroxyl-Protecting Agent)
- IUPAC
- 1,3-benzodithiol-3-ium tetrafluoroborate
- Englischer Name
- 1,3-Benzodithiolylium tetrafluoroborate
- Summenformel
- C7H5BF4S2
- Molmasse
- 240.05
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
57842-27-0- PubChem CID
- 2735971
- DTXSID
DTXSID70371057- EC Number
- 625-335-5
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 56,5 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 14
- Formalladung
- 0
- Komplexität
- 110
Physikochemische Eigenschaften
- Schmelzpunkt
- 150 °C · 150 °C (dec.) (lit.)
- storage temp.
- Inert atmosphere,Room Temperature
- Löslichkeit
- sol MeCN and DMF (slowly reacts); insol ether.
- Aggregatzustand
- Solid
- Farbe
- Gray to brown
- BRN
- 4731453 · 4731453
- InChI
- 1S/C7H5S2.BF4/c1-2-4-7-6(3-1)8-5-9-7;2-1(3,4)5/h1-5H;/q+1;-1
- InChIKey
- CUSWPJQKCZMDPY-UHFFFAOYSA-N
- SMILES
- F[B-](F)(F)F.c1ccc2[s+]csc2c1
- CAS Datenbank
- 57842 · 57842-27-0(CAS DataBase Reference)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H315 (97.6%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Sicherheitsdaten
- F
- 8-10-21
- wgk
- 3
- ridadr
- 1759
- hs_code
- 2934999090
- risk_code
- 36/37/38
- hazard_code
- Xi
- hazard_note
- Irritant
- safety_code
- 26-36
- hazard_class
- 8
- packing_group
- III
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Anwendungen
Verwenden1,3-Benzodithiolylium tetrafluoroborate may be used in the synthesis of the following:Dibenzotetrathiafulvalene by reacting with 1,8-diazabicyclo[5.4.0]undec-7-ene.Substituted arylcarbenium ions by reacting with boronic derivatives.α-(1,3-benzodithiol-2-ylidene) ketones and 1,3-benzodithiole by reacting with ketones.2-styryl-1,3-benzodithioles by reacting with styryl-type cobaloximes.2-(3-indolyl)-1,3-benzodithiolylium tetrafluoroborate by reacting with indole.2-(1,3-benzodithiol-2-ylidene)-3,5-cyclohexadien-1-ones and 4-(1,3-benzodithiol-2-ylidene)-2,5-cyclohexadien-1-ones by reacting with 2,4- and 2,6-disubstituted phenols.
Darstellung
synthetischePreparative Method of 1,3-Benzodithiolylium tetrafluoroborate: treatment of 2-(3-methylbutoxy)-1,3-benzodithiole with Tetrafluoroboric Acid in Acetic Anhydride at 0 °C.
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