1,5-Bis(diphenylphosphino)pentane
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
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-11 17:26:00
What is 1,5-Bis(diphenylphosphino)pentane?
Chemical properties
white to light yellow crystal powde
The Uses of 1,5-Bis(diphenylphosphino)pentane
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.
Properties of 1,5-Bis(diphenylphosphino)pentane
| 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) |
Safety information for 1,5-Bis(diphenylphosphino)pentane
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,5-Bis(diphenylphosphino)pentane
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