| |||
| |||
| Names | |||
|---|---|---|---|
|
Preferred IUPAC name
Cycloheptatrienylium tetrafluoroboranuide | |||
| Other names
Cycloheptatrienyl tetrafluoroborate
| |||
| Identifiers | |||
3D model (
JSmol)
|
|||
| ChemSpider | |||
| ECHA InfoCard | 100.043.816 | ||
| EC Number |
| ||
PubChem
CID
|
|||
| UNII | |||
CompTox Dashboard (
EPA)
|
|||
| |||
| |||
| Properties | |||
| [C7H7+[BF4− | |||
| Molar mass | 177.94 g·mol−1 | ||
| Appearance | white solid | ||
| Melting point | 200 °C (392 °F; 473 K) decomposition | ||
| Hazards | |||
| GHS labelling: | |||
| |||
| Danger | |||
| H314 | |||
| P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501 | |||
| Related compounds | |||
Other
anions
|
Tetrafluoroborate | ||
Other
cations
|
Tropylium | ||
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
| |||
Tropylium tetrafluoroborate is an organic compound with the formula [C7H7+[BF4−. Containing the tropylium cation and the non-coordinating tetrafluoroborate counteranion, tropylium tetrafluoroborate is a rare example of a readily isolable carbocation. It is a white solid. [1]
This compound may be prepared by the reaction of cycloheptatriene with phosphorus pentachloride, followed by tetrafluoroboric acid. [1] [2]
- Triphenylmethyl chloride, also known as trityl chloride.
- ^ a b Kenneth Conrow (1963). "Tropylium Tetrafluoroborate". Org. Synth. 43: 101. doi: 10.15227/orgsyn.043.0101.
- ^ Kane, John L.; Danheiser, Rick L. (2001). "Tropylium Tetrafluoroborate". Encyclopedia of Reagents for Organic Synthesis. doi: 10.1002/047084289X.rt429. ISBN 0-471-93623-5.
|
| |||
| |||
| Names | |||
|---|---|---|---|
|
Preferred IUPAC name
Cycloheptatrienylium tetrafluoroboranuide | |||
| Other names
Cycloheptatrienyl tetrafluoroborate
| |||
| Identifiers | |||
3D model (
JSmol)
|
|||
| ChemSpider | |||
| ECHA InfoCard | 100.043.816 | ||
| EC Number |
| ||
PubChem
CID
|
|||
| UNII | |||
CompTox Dashboard (
EPA)
|
|||
| |||
| |||
| Properties | |||
| [C7H7+[BF4− | |||
| Molar mass | 177.94 g·mol−1 | ||
| Appearance | white solid | ||
| Melting point | 200 °C (392 °F; 473 K) decomposition | ||
| Hazards | |||
| GHS labelling: | |||
|
| |||
| Danger | |||
| H314 | |||
| P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501 | |||
| Related compounds | |||
Other
anions
|
Tetrafluoroborate | ||
Other
cations
|
Tropylium | ||
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
| |||
Tropylium tetrafluoroborate is an organic compound with the formula [C7H7+[BF4−. Containing the tropylium cation and the non-coordinating tetrafluoroborate counteranion, tropylium tetrafluoroborate is a rare example of a readily isolable carbocation. It is a white solid. [1]
This compound may be prepared by the reaction of cycloheptatriene with phosphorus pentachloride, followed by tetrafluoroboric acid. [1] [2]
- Triphenylmethyl chloride, also known as trityl chloride.
- ^ a b Kenneth Conrow (1963). "Tropylium Tetrafluoroborate". Org. Synth. 43: 101. doi: 10.15227/orgsyn.043.0101.
- ^ Kane, John L.; Danheiser, Rick L. (2001). "Tropylium Tetrafluoroborate". Encyclopedia of Reagents for Organic Synthesis. doi: 10.1002/047084289X.rt429. ISBN 0-471-93623-5.