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Tributylboran
Tributylboron · Boronbutoxide · TRIBUTYLBORANE · Tributylborine · tributyl-boran · Borane,tributyl- · TRI-N-BUTYLBORON · Borane, tributyl-
Identifikatoren & physikalische Daten
| CAS No. | 122-56-5 |
|---|---|
| Summenformel | C12H27B |
| Durchschnittliche Molmasse | 182,16 g/mol |
| Monoisotopische Masse | 182,22058126 g/mol |
| SMILES | CCCCB(CCCC)CCCC |
| InChIKey | CMHHITPYCHHOGT-UHFFFAOYSA-N |
| PubChem CID | 31216 |
| EC No. | 204-554-6 |
| DTXSID | DTXSID9059543 |
| Lokaler Name | Tributylboran |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 9 |
| Schwere Atome | 13 |
| Formalladung | 0 |
| Komplexität | 72,1 |
| Stoffklassen | Metals -> Metalloid Compounds (Boron) |
| Physical Description | Liquid[Sigma-Aldrich MSDS] |
| Schmelzpunkt | -34 °C |
| Siedepunkt | 109 °C20 mm Hg(lit.) |
| Dichte | 0.834 g/mL at 25 °C |
| Brechungsindex | 1.4285 |
| Flammpunkt | 1 °F |
| Lagerbedingungen | Flammables area |
| Löslichkeit | Benzene, TetrahydrofuranNot miscible or difficult to mix with water. |
| Aggregatzustand | Solution |
| Farbe | Clear colorless to light yellow |
| InChI | 1S/C12H27B/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3 |
| InChIKey | CMHHITPYCHHOGT-UHFFFAOYSA-N |
| SMILES | CCCCB(CCCC)CCCC |
| CAS Datenbank | 122-56-5 |
| EPA chemische Informationen | Borane, tributyl- (122-56-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH250 (100%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]P210, P222, P231, P233, P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P335+P334, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P370+P378, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 204 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Gefahrenübersicht | Causes convulsions, dyspnea, and lung changes in oral lethal-dose studies of rats[RTECS] PyrophoricReacts violently with waterCauses burnsInhalation may cause corrosive injuries to upper respiratory tract and lungsHarmful by ingestion and skin absorption[Sigma-Aldrich MSDS] See Triethylboron. |
| Hazard Classes and Categories | Pyr. Liq. 1 (100%) |
| Unerwünschte Wirkungen | Neurotoxin - Other CNS neurotoxin |
| Wassergefährdungsklasse (WGK) | 1 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 2845 4.2/PG 1 |
| Zollcode | 29310099 |
| RTECS-Nr. | ED1850000 |
| R-Sätze (R) | 17-34-40-36/37/38-20/21/22-11-22-19-37 |
| Gefahrensymbole | F,Xn,C |
| Sicherheitshinweise (S) | 7-23-26-36/37/39-43-45-16 |
| Gefahrenklasse | 4.2Acute Tox. 4 OralEye Dam. 1Pyr. Liq. 1Skin Corr. 1B |
| Verpackungsgruppe | I |
| Lagerklasse | 4.2 - Pyrophoric and self-heating hazardous materials |
Anwendungen & Verwendung
Verwenden
Tributylborane is a reducing agent used in the controlled radical polymerization of alkyl acrylates.