1,2-Bis(dicyclohexylphosphino)ethane
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Grundinformationen
- CAS
23743-26-2- Standard-SMILES
C1CCC(P(CCP(C2CCCCC2)C2CCCCC2)C2CCCCC2)CC1- InChIKey
BOUYBUIVMHNXQB-UHFFFAOYSA-N- Summenformel
- C26H48P2
- Durchschnittliche Molmasse
- 422,6 g/mol
- Monoisotopische Masse
- 422,32312553
Namen und Bezeichner
- Bevorzugter Name
- 1,2-Bis(dicyclohexylphosphino)ethane
- IUPAC
- dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane
- Englischer Name
- 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE
- Summenformel
- C26H48P2
- Molmasse
- 422.62
Namen und Synonyme
1,2-Bis(dicyclohexylphosphino)ethane23743-26-2Phosphine, 1,2-ethanediylbis[dicyclohexyl-Bis(1,2-dicyclohexylphosphino)ethanePhosphine, 1,2-ethanediylbis(dicyclohexyl-DTXSID90336507Phosphine, 1,2-ethanediylbis*dicyclohexyl-RefChem:71734DTXCID00287596684-243-3BOUYBUIVMHNXQB-UHFFFAOYSA-NDcype
Weitere Namen anzeigen
1,2-Bis(dicycL98% Cy2PCH2CH2PCy2Ethylenebis(biscyclohexylphosphine)1,2-Bis(dicyclohexylphosphino)ethane,98%1,2-Ethanediylbis(dicyclohexylphosphine)1,2-Bis(dicyclohexylphosphino)ethane,min.98%
Ethylenebis(dicyclohexylphosphine)dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphaneMFCD00015521bis(dicyclohexylphosphino)ethaneDG2ZG8EGQ2dicyclohexyl[2-(dicyclohexylphosphanyl)ethyl]phosphane1,2-Bis(dicyclohexylphosphanyl)ethane1,1'-(1,2-Ethanediyl)bis(1,1-dicyclohexylphosphine)
Datenbank-Bezeichner
- CAS
23743-26-2- PubChem CID
- 534202
- DTXSID
DTXSID90336507- ChEMBL
CHEMBL406332- UNII
- DG2ZG8EGQ2
- EC Number
- 684-243-3
- Nikkaji
- J133.782C
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- XLogP
- 6,9
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 0
- Frei drehbare Bindungen
- 7
- Schwere Atome
- 28
- Formalladung
- 0
- Komplexität
- 336
Physikochemische Eigenschaften
- Schmelzpunkt
- 92.5 · 92.5-96.5 °C(lit.)
- Siedepunkt
- 528.3 · 528.3±20.0 °C(Predicted)
- Flammpunkt
- 110 °C · 110 °C
- storage temp.
- 2 · under inert gas (nitrogen or Argon) at 2-8°C
- Aggregatzustand
- Powder
- Farbe
- White
- InChI
- 1S/C26H48P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h23-26H,1-22H2
- InChIKey
- BOUYBUIVMHNXQB-UHFFFAOYSA-N
- SMILES
- C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
- CAS Datenbank
- 23743 · 23743-26-2(CAS DataBase Reference)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H315 (95.1%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (50.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H319 (44.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (95.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]；H413 (50.6%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, 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 81 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；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
Hazard Classes and CategoriesSkin Irrit. 2 (95.1%)；Eye Dam. 1 (50.6%)；Eye Irrit. 2 (44.4%)；STOT SE 3 (95.1%)；Aquatic Chronic 4 (50.6%)
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN1325
- hs_code
- 29310099
- risk_code
- 36/37/38-53-41-37/38
- hazard_code
- Xi
- safety_code
- 37/39-26-39
Chemie und Industrie
Anwendungen
Verwenden1,2-Bis(dicyclohexylphosphino)ethane can be used as a ligand for:Pd-catalyzed decarbonylative C-H coupling of azoles and aromatic esters.Ni-catalyzed cross-coupling reaction of aryl fluorides and primary amines.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Zugehörige Reaktionen
353
HRID 1298832als KatalysatorHigh-throughput exploration of 50,688 Pd-, Ni- and Cu-catalysed C–N coupling reactions
HRID 1298833als KatalysatorHigh-throughput exploration of 50,688 Pd-, Ni- and Cu-catalysed C–N coupling reactions
HRID 1298834als KatalysatorHigh-throughput exploration of 50,688 Pd-, Ni- and Cu-catalysed C–N coupling reactions
HRID 1298835als KatalysatorHigh-throughput exploration of 50,688 Pd-, Ni- and Cu-catalysed C–N coupling reactions
HRID 1298836als KatalysatorHigh-throughput exploration of 50,688 Pd-, Ni- and Cu-catalysed C–N coupling reactions
HRID 1298837als KatalysatorHigh-throughput exploration of 50,688 Pd-, Ni- and Cu-catalysed C–N coupling reactions
HRID 1298838als KatalysatorHigh-throughput exploration of 50,688 Pd-, Ni- and Cu-catalysed C–N coupling reactions
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