1,5-Pentanediylbis(triphenylphosphonium) dibromide
五亚甲基双(三苯基溴化膦)
Also known as: Pentamethylenebis(triphenylphosphonium bromide), 1,5-Bis(triphenylphosphonio)pentane dibromide, Pentane-1,5-diylbis(triphenylphosphonium) bromide, Triphenyl(5-triphenylphosphaniumylpentyl)phosphanium dibromide
1,5-Pentanediylbis(triphenylphosphonium) dibromide (CAS 22884-31-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C41H40Br2P2 and a molecular weight of 754.51200 g/mol. It is also known as Pentamethylenebis(triphenylphosphonium bromide), 1,5-Bis(triphenylphosphonio)pentane dibromide and Pentane-1,5-diylbis(triphenylphosphonium) bromide. Key property: a melting point of 253-255ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22884-31-7
- Jingsj CID
- J-16137-8
- Molecular Formula
- C41H40Br2P2
- Chinese Name
- 五亚甲基双(三苯基溴化膦)
- Molecular Weight
- 754.51200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 253-255ºC |
|---|
Frequently Asked Questions
What is the CAS number of 1,5-Pentanediylbis(triphenylphosphonium) dibromide?
The CAS number of 1,5-Pentanediylbis(triphenylphosphonium) dibromide is 22884-31-7.
What are the molecular formula and molecular weight of 1,5-Pentanediylbis(triphenylphosphonium) dibromide?
1,5-Pentanediylbis(triphenylphosphonium) dibromide has molecular formula C41H40Br2P2 and molecular weight 754.51200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,5-Pentanediylbis(triphenylphosphonium) dibromide (CAS 22884-31-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16137-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.