F849621
Tetramethylenebis(triphenylphosphonium bromide) , 98+ , 15546-42-6
CAS NO.：15546-42-6
Empirical Formula: C40H38Br2P2
Molecular Weight: 740.49
MDL number: MFCD00031714
EINECS: 239-598-5
| Pack Size | Price | Stock | Quantity |
| 10g | RMB497.60 | In Stock |
|
| 50g | RMB1958.40 | In Stock |
|
| 250g | RMB8145.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 292-293°C |
| Sensitive | Hygroscopic |
| BRN | 3872522 |
| CAS DataBase Reference | 15546-42-6(CAS DataBase Reference) |
Description and Uses
Tetramethylenebis(triphenylphosphonium Bromide) is a key intermediate in the one-step synthesis of ocimin by a bis-Wittig reaction.
Safety
| Symbol(GHS) |  GHS07 |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| Hazard Note | Irritant/Hygroscopic |
