A1192312
1,5-Bis(diphenylphosphino)pentane , 97% , 27721-02-4
Synonym(s):
1,5-pentanediylbis[diphenylphosphine];DPPENT;dpppe;Pentamethylenebis[diphenylphosphine]
CAS NO.：27721-02-4
Empirical Formula: C29H30P2
Molecular Weight: 440.5
MDL number: MFCD00003052
EINECS: 626-285-7
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB58.40 | In Stock |
|
| 25G | RMB220.00 | In Stock |
|
| 100G | RMB703.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 43-47 °C (lit.) |
| Boiling point: | 230 C |
| Flash point: | >230 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Soluble in N,N-dimethyl formamide. |
| form | Powder to Crystals or Chunks |
| color | White to light yellow |
| BRN | 2953640 |
| CAS DataBase Reference | 27721-02-4(CAS DataBase Reference) |
Description and Uses
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.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,F |
| Risk Statements | 36/37/38-10 |
| Safety Statements | 26-37/39-36-16 |
| WGK Germany | 3 |
| F | 10-23 |
| TSCA | No |
| HS Code | 29319090 |
