A7986012
Tetra-<i>n</i>-octylphosphonium Bromide , >98.0%(T) , 23906-97-0
Synonym(s):
Tetraoctylphosphonium bromide
CAS NO.：23906-97-0
Empirical Formula: C32H68BrP
Molecular Weight: 563.76
MDL number: MFCD00210101
EINECS: 245-935-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB242.40 | In Stock |
|
| 25G | RMB907.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 38-43 °C(lit.) |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| form | solid |
| color | white to yellow |
| PH | <3 (50g/l, H2O) |
| Stability: | hygroscopic |
| InChI | 1S/C32H68P.BrH/c1-5-9-13-17-21-25-29-33(30-26-22-18-14-10-6-2,31-27-23-19-15-11-7-3)32-28-24-20-16-12-8-4;/h5-32H2,1-4H3;1H/q+1;/p-1 |
| InChIKey | QVBRLOSUBRKEJW-UHFFFAOYSA-M |
| SMILES | [P+](CCCCCCCC)(CCCCCCCC)(CCCCCCCC)CCCCCCCC.[Br-] |
Description and Uses
Tetra-N-octylphosphonium bromide (CAS# 23906-97-0) is an organic salt used as a catalyst in the synthesis of α-alkylidene cyclic carbonates from CO2 and propargylic alcohols, and in the conversion of lactide to acrylic acid.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | UN 3261 8/PG 3 |
| WGK Germany | 3 |
| F | 3-10 |
| HS Code | 2931 39 90 |
| Storage Class | 8A - Combustible, corrosive hazardous materials |
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
| Toxicity | LD50 orally in Rabbit: 2800 mg/kg |
