Trityltetrafluorborat

Triphenylcarbenium tetrafluoroborate

HCID 2723955CAS 341-02-6

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Grundinformationen

Standard-SMILES: F[B-](F)(F)F.c1ccc([C+](c2ccccc2)c2ccccc2)cc1
InChIKey: VQXBOEYKSVVPSP-UHFFFAOYSA-N
Summenformel: C19H15BF4
Durchschnittliche Molmasse: 330,1 g/mol
Monoisotopische Masse: 330,12029376

Namen und Bezeichner

Bevorzugter Name: Triphenylcarbenium tetrafluoroborate
IUPAC: diphenylmethylbenzene tetrafluoroborate
Lokaler Name: Trityltetrafluorborat
Englischer Name: Triphenylcarbenium tetrafluoroborate
Summenformel: C19H15BF4
Molmasse: 330.13

Namen und Synonyme

Triphenylcarbenium tetrafluoroborate341-02-6Triphenylmethylium tetrafluoroborateTritylium tetrafluoroborateTrityl tetrafluoroborateTrityl fluoroborateMFCD00013120Triphenylmethyl fluoroboratediphenylmethylbenzene;tetrafluoroborateMethylium, triphenyl-, tetrafluoroborate(1-)NSC 176021Methylium, triphenyl-, tetrafluoroborate(1-) (1:1)

Weitere Namen anzeigen

SKL189TRIPHENYLMETHYL TETRAFLUOROBORATEMethylium, triphenyl-, tetrafluTriphenylcarbeniumtetrafluoroborate,98%triphenyl-methyliutetrafluoroborate(1-)

AKOS024318882LS-14699diphenylmethylbenzene,tetrafluoroborateSCHEMBL420170SCHEMBL3292756C19H15BF4DTXSID10883366Triphenylcarbeniumtetrafluoroborate

Datenbank-Bezeichner

CAS: 341-02-6
PubChem CID: 2723955
DTXSID: DTXSID10883366
EC Number: 206-433-3

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 5
Frei drehbare Bindungen: 3
Schwere Atome: 24
Formalladung: 0
Komplexität: 215

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Metalloid Compounds (Boron)

Physical DescriptionYellow odorless powder; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Schmelzpunkt: 205 · 205-215 °C (dec.)(lit.)
storage temp.: 2 · 2-8°C
Aggregatzustand: Crystalline Powder, Crystals and/or Chunks
Farbe: Ochre-yellow to brown to dark green
Wasserlöslichkeit: Insoluble in water. Soluble in methanol.
BRN: 5085649 · 5085649
Stabilität: Hygroscopic, Light-sensitive
InChI: InChI=1S/C19H15.BF4/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)5/h1-15H;/q+1;-1
InChIKey: VQXBOEYKSVVPSP-UHFFFAOYSA-N
SMILES: [C+](C1=CC=CC=C1)(C1C=CC=CC=1)C1=CC=CC=C1.[B-](F)(F)(F)F
CAS Datenbank: 341 · 341-02-6(CAS DataBase Reference)
EPA chemische Informationen: Methylium, triphenyl-, tetrafluoroborate(1-) (341-02-6)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H314 (100%): 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 46 reports by companies from 5 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory InformationTritylium tetrafluoroborate: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryCauses burns; [Alfa Aesar MSDS] See Benzenediazonium tetrafluoroborate. See Triphenylcarbenium tetrafluoroborate.

Hazard Classes and CategoriesSkin Corr. 1B (100%)

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.

Sicherheitsdaten

F: 8-10-21
wgk: 3
tsca: TSCA listed
ridadr: UN 3261 8/PG 2
hs_code: 29319090
risk_code: 14-34
hazard_code: C,Xi
hazard_note: Irritant
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Speicherklasse: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Skin Corr. 1B

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationMethylium, triphenyl-, tetrafluoroborate(1-) (1:1): ACTIVE

Anwendungen

VerwendenTriphenylmethylium Tetrafluoroborate is reagent used in organic synthesis such as the direct synthesis of 1,1-diphenyl-3-arylindanes.

Darstellung · 1 Eintrag

synthetischePreparative Methods of Triphenylcarbenium Tetrafluoroborate: the most convenient procedure involves the reaction of Ph3CCl with Silver(I) Tetrafluoroborate in ethanol. The most economical route employs the reaction of Ph3CCl with the anhydrous Tetrafluoroboric Acid-Et2O complex.