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2071-20-7 - Bis(diphenylphosphino)methane, 97% - Dppm - Methylenebis(diphenylphosphine) - B21112 - Alfa Aesar

B21112 Bis(diphenylphosphino)methane, 97%

Codice CAS
2071-20-7
Sinonimi
Dppm
Methylenebis(diphenylphosphine)

Dimensioni Prezzo ($) Quantità Disponibilità
2g 18,54
10g 68,22
50g 272,00
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Bis(diphenylphosphino)methane, 97%

MDL
MFCD00003537
EINECS
218-194-2

Proprietà chimiche

Formula
(C6H5)2PCH2P(C6H5)2
Peso formula
384.40
Punto di fusione
118-119°
Sensibilità
Air Sensitive
Solubilità
Insoluble in water.

Applicazioni

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

Note

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

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

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

Dichiarazioni precauzionali: 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.

Altri riferimenti

Beilstein
758760
Codice tariffe armonizzato
2931.90
TSCA
No

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