Grundinformationen
- Standard-SMILES
O[Si](c1ccccc1)(c1ccccc1)c1ccccc1- InChIKey
NLSXASIDNWDYMI-UHFFFAOYSA-N- Summenformel
- C18H16OSi
- Durchschnittliche Molmasse
- 276,4 g/mol
- Monoisotopische Masse
- 276,09704166
Namen und Bezeichner
- Bevorzugter Name
- Triphenylsilanol
- IUPAC
- hydroxy(triphenyl)silane
- Lokaler Name
- Triphenylsilanol
- Englischer Name
- Triphenylsilanol
- Summenformel
- C18H16OSi
- Molmasse
- 276.4
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
791-31-1- PubChem CID
- 69925
- DTXSID
DTXSID1036545- ChEMBL
CHEMBL378228- ChEBI
CHEBI:35035- UNII
- AZC8O4TTX4
- EC Number
- 212-339-3
- Nikkaji
- J48.154H
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 20,2 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 3
- Schwere Atome
- 20
- Formalladung
- 0
- Komplexität
- 240
Experimentelle und physikochemische Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 150 · 150-153 °C (lit.)
- Siedepunkt
- 389 °C · 389 °C [760mmHg]
- Dichte
- 1.13 · 1.13
- Brechungsindex
- 1.628 · 1.628
- Flammpunkt
- 200 °C · >200°C
- storage temp.
- Inert atmosphere,Room Temperature
- Aggregatzustand
- Powder
- pka
- 13.39 · 13.39±0.58(Predicted)
- Farbe
- white
- Wasserlöslichkeit
- reacts
- BRN
- 985007 · 985007
- InChIKey
- NLSXASIDNWDYMI-UHFFFAOYSA-N
- CAS Datenbank
- 791 · 791-31-1(CAS DataBase Reference)
- NIST chemische Informationen
- Silanol, triphenyl-(791-31-1)
- EPA chemische Informationen
- Silanol, triphenyl- (791-31-1)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 36.1% (26 of 72) of reports.
Warning
H315 (63.9%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (63.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (61.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract 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 72 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Reported as not meeting GHS hazard criteria per 26 of 72 reports by companies.;There are 4 notifications provided by 46 of 72 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Gefahrenhinweise
Regulatory Information
Chemical: Silanol, triphenyl-
Triphenylsilanol: Does not have an individual approval but may be used under an appropriate group standard
Regulatorische Informationen
Regulatory Information
Chemical: Silanol, triphenyl-
Triphenylsilanol: Does not have an individual approval but may be used under an appropriate group standard
Sicherheitsdaten
- F
- 21
- wgk
- 1
- tsca
- TSCA listed
- hs_code
- 29310095
- RTECS-Nr.
- VV4325500
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36
Chemie und Industrie
Verwendung und Herstellung
Anwendungen
VerwendenTriphenylsilanol is used as a water surrogate for regioselective Pd catalyzed allylations. A thick on germanium substrates have been produced by the electron bombardment of an evaporated thin film of triphenylsilanol.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Nachgelagerte Produkte
Anbieter50 Anbieter
Ergänzende Hinweise
DefinitionChEBI: An organosilanol in which silicon is bonded to a single hydroxy function and to three phenyl groups.
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