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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Struktur
13991-08-7
CAS-Nr.
13991-08-7
Englisch Name:
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
Synonyma:
dppBz;dppbe;dppben;dppbenz;1,2-Bis(diphenylphosphanyl)benzene;JACS-13991-08-7;1,2-Diphenylphosphine-benzene;o-bis(diphenylphosphino)benzene;o-Phenylenebis[diphenylphosphine];1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
CBNumber:
CB6682332
Summenformel:
C30H24P2
Molgewicht:
446.47
MOL-Datei:
13991-08-7.mol

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Eigenschaften

Schmelzpunkt:
183-188 °C (lit.)
Siedepunkt:
546.9±33.0 °C(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
Aggregatzustand
Fine Crystalline Powder
Farbe
White
Wasserl?slichkeit
Insoluble in water.
Sensitive 
Air Sensitive
InChI
InChI=1S/C30H24P2/c1-5-15-25(16-6-1)31(26-17-7-2-8-18-26)29-23-13-14-24-30(29)32(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-24H
InChIKey
NFRYVRNCDXULEX-UHFFFAOYSA-N
SMILES
P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1P(C1C=CC=CC=1)C1C=CC=CC=1
CAS Datenbank
13991-08-7(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
R-S?tze: 36/37/38
S-S?tze: 24/25
WGK Germany  3
TSCA  No
HS Code  29319090
Speicherklasse 11 - Combustible Solids
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung
Sicherheit
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

white to light yellow crystal powde

Verwenden

1,2-Bis(diphenylphosphino)benzene (DPPB) can be used:
  • As a chelating ligand in the synthesis of luminescent copper(I) halide complexes.
  • In the synthesis of copper-1,2-bis(diphenylphosphino)benzene catalyst which is used for the β-boration of α, β-unsaturated amide.
  • As an alternative to TMEDA for the selective cleavage of sp3 C-X bond in fluoroaromatic coupling reactions catalyzed by iron.
  • As a ligand in the synthesis of alkenylboronates from acetylenic esters.
  • To synthesize copper-diphosphine complexes which are used as homogeneous catalysts for N-formylation of a wide range of amines.

Application

1,2-Bis(diphenylphosphino)benzene is a highly efficient bidentate phosphine ligand. It forms a stable five-membered ring chelate with a single transition metal atom (such as palladium, nickel, rhodium, gold, etc.) through its two adjacent diphenylphosphine groups. This structure gives the catalyst high activity and high stability, so it is widely used in various homogeneous catalytic reactions.

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 197)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21587 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29815 58
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 21193 58
Wuhan Pengo Technology.,Ltd.
+86-27-81330736 +86-13628634921
sunny.w@boronicgroup.com CHINA 171 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656
1059@dideu.com China 3588 58
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5600 58
Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9636 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289
contact@trustwe.com China 5742 58
Longyan Tianhua Biological Technology Co., Ltd
0086 18039857276 18039857276
CHINA 2783 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58

13991-08-7()Verwandte Suche:


  • 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
  • 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE 98%
  • o-bis(diphenylphosphino)benzene
  • o-Phenylenebis[diphenylphosphine]
  • 1,2-Bis(diphenylphosphino)benzene,98%
  • Phosphine,1,1'-(1,2-phenylene)bis[1,1-diphenyl-
  • 1,2-Phenylenebis(Diphenylphosphine)
  • JACS-13991-08-7
  • (2-dimethylphosphinophenyl)-dimethylphosphine
  • 1,2-Bis(diphenylphosphino)benzene >
  • (2-diphenylphosphanylphenyl)-diphenylphosphane
  • 1,2-Bis (diphenylphosphine) benzene
  • 1,2-Diphenylphosphine-benzene
  • 1,2-bis(diphenylphosphorusyl)benzene
  • 1,2-Bis(diphenylphosphanyl)benzene
  • dppbe
  • dppben
  • dppbenz
  • dppBz
  • 13991-08-7
  • C10H16P2
  • C30H24P2
  • C6H4PC6H522
  • Phosphorus Compounds
  • Polydentate Phosphine Ligands
  • Catalysis and Inorganic Chemistry
  • Phosphorus Compounds
  • Polydentate Phosphine Ligands
  • organophosphine ligand
  • Achiral Phosphine
  • Aryl Phosphine
  • Ligand
  • Catalysis and Inorganic Chemistry
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