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27721-02-4 - 1,5-Bis(diphenylphosphino)pentane, 97% - B21054 - Alfa Aesar

B21054 1,5-Bis(diphenylphosphino)pentane, 97%

Numéro CAS
27721-02-4
Synonymes

Dimensions Prix ($) Quantité Disponibilité
1g 31,01
5g 123,30
25g 521,62
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1,5-Bis(diphenylphosphino)pentane, 97%

MDL
MFCD00003052

Propriétés chimiques

Formule
(C6H5)2P(CH2)5P(C6H5)2
Poids formulaire
440.50
Point de fusion
46-48°
Solubilité
Soluble in N,N-dimethyl formamide.

Applications

1,5-Bis(diphenylphosphino)pentane is used as a ligand for the cross coupling reactions. It is used in the manufacturing of glass bottle PTFE bottle, aluminum foil bag and in cardboard drum. combination of a 1,5-bis(diphenylphosphino)pentane ligand and the addition of N,N,N?,N?-tetramethylethylenediamine (TMEDA) as a co-catalyst are the key factors in obtaining the corresponding aryl nitriles with improved catalyst productivities and selectivities.

Notes

Store at room temperature. Keep away from oxidizing agents.

Références bibliographiques

Edit Farkas.; László Kollár.; Massimo Moret.; Angelo Sironi. Halogen Exchange in Platinum-Phosphine-Tin(II) Halide Systems. Characterization of the Novel PtI(SnCl3)[(2S,4S)-2,4-bis(diphenylphosphino)pentane] Complex. Organometallics. 1996, 15 (5),1345-1350 .

Thomas Schareina.;Alexander Zapfa.; Matthias Beller. Potassium hexacyanoferrate(II)—a new cyanating agent for the palladium-catalyzed cyanation of aryl halides. Chem. Commun. 2004, < (12),1388-1389 .

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: 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.

Autres références

Code tarifaire harmonisé
2931.90
TSCA
No

Recommandé

  • H25887

    Chlorobis(4-methoxyphenyl)phosphine, 98+%
  • H55528

    1,6-Bis(diphenylphosphino)hexane, 97%
  • H56029

    Diphenyl-2-pyridylphosphine, 98%

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