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B21112 Bis(diphenylphosphino)methane, 97%

CAS-Nummer
2071-20-7
Synonyme
Dppm
Methylenebis(diphenylphosphine)

Stock No. Größe Preis ($) Menge Verfügbarkeit
B21112-04 2g 19,60
B21112-09 10g 70,60
B21112-18 50g 333,00
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Bis(diphenylphosphino)methane, 97%

MDL
MFCD00003537
EINECS
218-194-2

Chemische Eigenschaften

Formel
(C6H5)2PCH2P(C6H5)2
Molmasse
384.40
Schmelzpunkt
118-119°
Storage & Sensitivity
Air Sensitive. Ambient temperatures.
Löslichkeit
Insoluble in water.

Anwendungen

It is applied as an organic synthesis catalyst. It is also used as an intermediate in flavor and fragrances.

Bemerkungen

Air sensitive. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literaturverweise

R. J. Puddephatt. Chemistry of bis(diphenylphosphino)methane.Chem. Soc. Rev.,198312(2), 99-127.

Gus J. Palenik, et al. Steric vs. electronic effects in palladium-thiocyanate complexes. Crystal structures of dithiocyanato[bis(diphenylphosphino)methane](II), isothiocyanatothiocyanato[1,2-bis(diphenylphosphino)ethane]palladium(II), and diisothiocyanato[1,3-bis(diphenylphosphino)propane]palladium(II).J. Am. Chem. Soc.,197597(5), 1059-1066.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
758760
Harmonized Tariff Code
2931.39
TSCA
No

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