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1707-03-5 - Diphenylphosphinic acid, 99% - A11563 - Alfa Aesar

A11563 Diphenylphosphinic acid, 99%

CAS-Nummer
1707-03-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 35,43
25g 104,03
100g 277,60
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Diphenylphosphinic acid, 99%

MDL
MFCD00002132
EINECS
216-948-5

Chemische Eigenschaften

Formel
C12H11O2P
Molmasse
218.19
Schmelzpunkt
193-197°
Löslichkeit
Soluble in water.

Anwendungen

Diphenylphosphinic acid is used as a reagent employed in the synthesis of bidentate ligands and peptide coupling agents.

Bemerkungen

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literaturverweise

Darrell Berlin, K.; Howard Austin, T.; Nagabhushanam, M. A Convenient Synthesis of Esters of Diphenylphosphinic Acid. III1,2. J. Org. Chem. 1965, 30, (4), 1267-1268.

Wm. A. Higgins.; Paul W. Vogel.; Craig, W.G. Aromatic Phosphinic Acids and Derivatives. I. Diphenylphosphinodithoic Acid and Its Derivatives. J. Am. Chem. Soc. 1955, 77, (7), 1864-1866.

Esters can be prepared by alkylation of the potassium salt in the presence of 18-Crown-6, A11249: Synthesis, 632 (1980).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
2804567
Harmonized Tariff Code
2931.90
TSCA
No
RTECS
SZ5315000

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