| Name |
|
Tetraphenylphosphonium bromide |
 |
| Molecular Structure |
|
 |
| |
| Molecular Formula |
|
C24H20BrP |
| Molecular Weight |
|
419.30 |
| CAS Registry Number |
|
2751-90-8 |
| EINECS |
|
220-393-4 |
| |
| Properties |
| |
| Melting point |
|
295-298 ºC |
| |
|
|
| Safety Data |
| |
| Hazard Symbols |
|
 Xi Details |
| Risk Codes |
|
R36/37/38 Details |
| Safety Description |
|
S26;S36 Details |
| MSDS |
|
Available |
|
Tetraphenyl phosphonium bromide
|
|
CAS#
|
2751-90-8
|
|
|
Molecular formula
|
C24H20PBr
|
Structure type:
|
|
Molecular weight
|
419.29
|
|
|
|
Property
|
Content 99%, type of white solid, melting point 295 ~ 300℃
Soluble in alcohol, chloroform, slightly soluble in water.
|
|
Purpose
|
●The phase transfer catalyst in organic synthesis, suitable for synthesis between aromatic fluoride.
●Phosphine ylide precursor - fine chemicals, medicine, liquid crystal monomer synthesis in tichit reaction.
|
|
keeping
|
25KG Cardboard drum. Store in light, cool, dry and ventilated place
|
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.
Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
---any inquiries will be replied within 12 hours.
---golden manufactory under iso/gmp with large stock.
---dedication to quality,we have strict quality control system.
---oem/odm available.
---sample is available for your evaluation & formulation development.
Website: http://www.chemwill.com
PLS contact
Ms Ella Lee - Deputy Sales Manager
Phone: +86 -21-51086038
Email: chemwill_asia@126.com;chemwill@hotmail.com
China