Methylenbis[diphenylphosphin]

dppm · PH2PCH2PPH2 · 98% DPPM · Bis(diphenyL · AURORA KA-1146 · phosphino)methane · Bis(diphenyl phosphine) · Di(diphenylphosphino)methane

Identifikatoren & physikalische Daten

CAS No.	2071-20-7
Summenformel	C25H22P2
Durchschnittliche Molmasse	384,4 g/mol
Monoisotopische Masse	384,1196747 g/mol
SMILES	c1ccc(P(CP(c2ccccc2)c2ccccc2)c2ccccc2)cc1
InChIKey	XGCDBGRZEKYHNV-UHFFFAOYSA-N
PubChem CID	74952
ChEMBL	CHEMBL307780
EC No.	218-194-2
DTXSID	DTXSID10174766
Lokaler Name	Methylenbis[diphenylphosphin]

XLogP	6
Polarare Oberfläche (TPSA)	0
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	0
Frei drehbare Bindungen	6
Schwere Atome	27
Formalladung	0
Komplexität	325
Physical Description	White crystalline powder[Alfa Aesar MSDS]
Schmelzpunkt	118-119 °C(lit.)
Siedepunkt	497.2±28.0 °C(Predicted)
Lagerbedingungen	Inert atmosphere,Room Temperature
Aggregatzustand	Fine Crystalline Powder
Farbe	Almost white
Löslichkeit	Insoluble in water.
BRN	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	2071-20-7(CAS DataBase Reference)

GHS-Einstufung	WarningH315 (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 exposureRespiratory 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.
Regulatorische Informationen	Chemical: Phosphine, methylenebis[diphenyl-
Gefahrenübersicht	A skin and strong eye irritant[Alfa Aesar MSDS] See Triphenylphosphine.
Hazard Classes and Categories	Skin Irrit. 2 (14%)Eye Irrit. 2 (100%)STOT SE 3 (97.7%)
F	10-23
Wassergefährdungsklasse (WGK)	3
TSCA-Inventar-Status	No
Zollcode	29310095
R-Sätze (R)	36/37/38
Gefahrensymbole	Xi
Sicherheitshinweise (S)	22-24/25-37/39-26
Lagerklasse	11 - Combustible Solids

suzuki reaction