A1185312
Bis(diphenylphosphino)methane , 98% , 2071-20-7
Synonym(s):
DPM;DPPM;Methanediylbis[diphenylphosphine;Methylenebis(diphenylphosphine);Tetraphenylmethylenediphosphine
CAS NO.：2071-20-7
Empirical Formula: C25H22P2
Molecular Weight: 384.39
MDL number: MFCD00003537
EINECS: 218-194-2
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB31.20 | In Stock |
|
| 25G | RMB102.40 | In Stock |
|
| 100G | RMB387.20 | In Stock |
|
| 500g | RMB1599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 118-119 °C(lit.) |
| Boiling point: | 497.2±28.0 °C(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Fine Crystalline Powder |
| color | Almost white |
| Water Solubility | Insoluble in water. |
| Sensitive | Air Sensitive |
| BRN | 758760 |
| InChI | InChI=1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2 |
| InChIKey | XGCDBGRZEKYHNV-UHFFFAOYSA-N |
| SMILES | C1(C=CC=CC=1)P(CP(C1C=CC=CC=1)C1=CC=CC=C1)C1=CC=CC=C1 |
Description and Uses
It is applied as an organic synthesis catalyst. It is also used as an intermediate in flavor and fragrances.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25-37/39-26 |
| WGK Germany | 3 |
| F | 10-23 |
| TSCA | No |
| HS Code | 29310095 |
