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Triphenylboran
TRIPHENYLBORON · Triphenylbor · Triphenyboron · TRIPHENYLBORINE · BORON TRIPHENYL · triphenyl-boran · Triphenylborane · borine,triphenyl
Identifikatoren & physikalische Daten
| CAS No. | 960-71-4 |
|---|---|
| Summenformel | C18H15B |
| Durchschnittliche Molmasse | 242,1 g/mol |
| Monoisotopische Masse | 242,12668088 g/mol |
| SMILES | c1ccc(B(c2ccccc2)c2ccccc2)cc1 |
| InChIKey | MXSVLWZRHLXFKH-UHFFFAOYSA-N |
| PubChem CID | 70400 |
| ChEMBL | CHEMBL1876579 |
| EC No. | 213-504-2 |
| DTXSID | DTXSID6027345 |
| Lokaler Name | Triphenylboran |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 19 |
| Formalladung | 0 |
| Komplexität | 202 |
| Stoffklassen | Metals -> Metalloid Compounds (Boron) |
| Endocrine Disruptors | Potential endocrine disrupting compound |
| Schmelzpunkt | 142 °C145 °C (lit.) |
| Dampfdruck | 0.0000119 [mmHg] |
| Physical Description | White crystalline solid[EPA ChAMP: Screening Level Hazard Characterization: Triphenylboron Category - 2009] Off-white odorless crystals[Alfa Aesar MSDS] |
| Siedepunkt | 203 °C/15 mmHg (lit.) |
| Dichte | 0.898 g/mL at 25 °C |
| Flammpunkt | 1 °F |
| Lagerbedingungen | Storage temp. 2-8°C |
| Aggregatzustand | Powder |
| Farbe | off-white |
| Löslichkeit | Soluble in aromatic solvents. Insoluble in water. |
| BRN | 1961313 |
| InChI | 1S/C18H15B/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H |
| InChIKey | MXSVLWZRHLXFKH-UHFFFAOYSA-N |
| SMILES | c1ccc(cc1)B(c2ccccc2)c3ccccc3 |
| CAS Datenbank | 960-71-4(CAS DataBase Reference) |
| EPA chemische Informationen | Borane, triphenyl- (960-71-4) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH228 (100%): Flammable solid [Danger Flammable solids]P210, P240, P241, P280, and P370+P378 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory. |
|---|---|
| Regulatorische Informationen | Chemical: Borane, triphenyl-Borane, triphenyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Borane, triphenyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Borane, triphenyl-: Does not have an individual approval but may be used under an appropriate group standard |
| Gefahrenübersicht | Rapidly hydrolyzesShipped as the sodium hydroxide adduct in aqueous solutionCorrosive to skin and severely irritating to eyes in rabbitsNot a skin sensitizer in guinea pigs[EPA ChAMP: Screening Level Hazard Characterization: Triphenylboron Category - 2009] Reproductive toxicity observed in oral study of rats at 10 mg/kg/dayOne female failed to conceive, 5 of 9 mated females delivered, and the mean number of pups per litter was significantly reducedInitial histopathology revealed adverse effects to semen[EPA - TSCATS] Decomposed by waterA severe eye irritant that may cause eye injury[Alfa Aesar MSDS] See Tri-n-butylborane. |
| Hazard Classes and Categories | Flam. Sol. 1 (100%) |
| Protective Action Criteria (PAC) | 0.59 [mg/m3]6.5 [mg/m3]39 [mg/m3] |
| Unerwünschte Wirkungen | Reproductive Toxin - A chemical that is toxic to the reproductive system, including defects in the progeny and injury to male or female reproductive function. Reproductive toxicity includes developmental effects. See Guidelines for Reproductive Toxicity Risk Assessment. |
| Toxicity Data | LC50 (rat) = 73 mg/m3/4hr |
Anwendungen & Verwendung
Verwenden
TRIPHENYLBORANE is a type of Lewis acid used as catalyst and intermediate.