Diphenylphosphinsure
|
|
|
- CAS-Nr.
- 1707-03-5
- Bezeichnung:
- Diphenylphosphinsure
- Englisch Name:
- Diphenylphosphinic acid
- Synonyma:
- Diphenylphosphine acid;GC-DPPO，DPPO;AURORA KA-1519;iphenylphosphinicaci;DIPHENYLPHOSPHINICACID;DIPHENYLPHOSPINIC ACID;diphenyl-phosphinicaci;DIPHENYLPHOSPHONIC ACID;DIPHENYLPHOSPHINIC ACID;DiphenylphosphinicAcid>
- CBNumber:
- CB1181911
- Summenformel:
- C12H11O2P
- Molgewicht:
- 218.19
- MOL-Datei:
- 1707-03-5.mol
|
Diphenylphosphinsure Eigenschaften
- Schmelzpunkt:
- 193-195 °C(lit.)
- Siedepunkt:
- 194 °C
- Dichte
- 1.25±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- 0.1 M NaOH: soluble0.5g/10 mL, clear, colorless
- pka
- 2.30±0.10(Predicted)
- Aggregatzustand
- Fine Crystalline Solid
- Farbe
- White
- Wasserlöslichkeit
- Soluble in water.
- BRN
- 2804567
- CAS Datenbank
- 1707-03-5(CAS DataBase Reference)
- NIST chemische Informationen
- Diphenyl phosphinic acid(1707-03-5)
Diphenylphosphinsure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
white fine crystalline solid
Verwenden
Diphenylphosphinic acid is used as a reagent employed in the synthesis of bidentate ligands and peptide coupling agents.
Allgemeine Beschreibung
Diphenylphosphinic acid (DPPA, hdpp) is an organophosphinic acid compound. It finds application as a reactive flame-retardant and promoter for palladium catalytic systems. Thermal degradation of DPPA has been studied by thermogravimetric analysis (TGA) method. DPPA reacts with cadmium nitrate in dimethylformamide solvent to afford the one-dimensional coordination polymer catena-poly[[bis(dimethylformamide-κO)cadmium(II)]-bis(μ-diphenylphosphinato-κ(2)
O:
O′)]. It has been repoted to promote the carbonylation of nitrobenzene and aniline to diphenylurea.
Ortho-lithiated DPPA can form mono
ortho-functionalized derivatives by electrophilic trapping and biphenyl-2,2′-diylbis(phenylphosphinic acid) by copper catalyzed coupling.
läuterung methode
Recrystallise it from 95% EtOH and dry it under vacuum at room temperature. [see Kosolapoff Organophosphorus Compounds J Wiley, NY, 1950, Kosolapoff and Maier Organic Phosphorus Compounds Wiley-Interscience, NY, 1972-1976, Beilstein 16 IV 1036.]
Diphenylphosphinsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Diphenylphosphinsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 315)Lieferanten
1707-03-5(Diphenylphosphinsure)Verwandte Suche:
- AURORA KA-1519
- DIPHENYLPHOSPINIC ACID
- DIPHENYLPHOSPHINIC ACID
- DIPHENYLPHOSPHONIC ACID
- diphenyl-phosphinicaci
- Hydroxydiphenylphosphine oxide
- Phosphinic acid, diphenyl-
- DIPHENYLPHOSPHINICACID
- Diphenylphosphinic acid,99%
- Bis(phenyl)phosphinic acid
- GC-DPPO，DPPO
- DiphenylphosphinicAcid>
- Phosphinic acid, P,P-diphenyl-
- Diphenylphosphine acid
- iphenylphosphinicaci
- 1707-03-5
- C6H52POOH
- C12H11O2P
- Organic Building Blocks
- Phosphorus Compounds
- Phosphonic/Phosphinic Acids
- Building Blocks
- Morpholines/Thiomorpholines
- Organic Building Blocks
- Phosphonic/Phosphinic Acids
- Phosphorus Compounds
