Methylenbis[diphenylphosphin]

Bis(diphenylphosphino)methane

HCID 74952CAS 2071-20-7

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Grundinformationen

Standard-SMILES: c1ccc(P(CP(c2ccccc2)c2ccccc2)c2ccccc2)cc1
InChIKey: XGCDBGRZEKYHNV-UHFFFAOYSA-N
Summenformel: C25H22P2
Durchschnittliche Molmasse: 384,4 g/mol
Monoisotopische Masse: 384,1196747

Namen und Bezeichner

Bevorzugter Name: Bis(diphenylphosphino)methane
IUPAC: diphenylphosphanylmethyl(diphenyl)phosphane
Lokaler Name: Methylenbis[diphenylphosphin]
Englischer Name: Bis(diphenylphosphino)methane
Summenformel: C25H22P2
Molmasse: 384.39

Namen und Synonyme

Bis(diphenylphosphino)methane2071-20-7Methylenebis(diphenylphosphine)diphenylphosphanylmethyl(diphenyl)phosphane1,1-bis(diphenylphosphino)methaneMethylenebis[diphenylphosphine]I5O2HZR38VNSC-147767DTXSID10174766RefChem:409708DTXCID4097257218-194-2

Weitere Namen anzeigen

PH2PCH2PPH298% DPPMBis(diphenyLAURORA KA-1146phosphino)methaneBis(diphenyl phosphine)Di(diphenylphosphino)methaneMethylenbis[diphenylphosphin

dppmPhosphine, methylenebis[diphenyl-TetraphenylmethylenediphosphineMFCD00003537[(diphenylphosphanyl)methyl]diphenylphosphaneC25H22P2Phosphine, 1,1'-methylenebis[1,1-diphenyl-Methanediylbis[diphenylphosphine]

Datenbank-Bezeichner

CAS: 2071-20-7
PubChem CID: 74952
DTXSID: DTXSID10174766
ChEMBL: CHEMBL307780
UNII: I5O2HZR38V
EC Number: 218-194-2
Nikkaji: J106.008B

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 6
Polarare Oberfläche (TPSA): 0 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 0
Frei drehbare Bindungen: 6
Schwere Atome: 27
Formalladung: 0
Komplexität: 325

Experimentelle und physikochemische Eigenschaften

Physical DescriptionWhite crystalline powder; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Schmelzpunkt: 118 · 118-119 °C(lit.)
Siedepunkt: 497.2 · 497.2±28.0 °C(Predicted)
storage temp.: Inert atmosphere,Room Temperature
Aggregatzustand: Fine Crystalline Powder
Farbe: Almost white
Wasserlöslichkeit: Insoluble in water.
BRN: 758760 · 758760
InChI: InChI=1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2
InChIKey: XGCDBGRZEKYHNV-UHFFFAOYSA-N
SMILES: C1(C=CC=CC=1)P(CP(C1C=CC=CC=1)C1=CC=CC=C1)C1=CC=CC=C1
CAS Datenbank: 2071 · 2071-20-7(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Warning

H315 (14%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (97.7%): 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 43 reports by companies from 4 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.