Tributyl(octyl)phosphonium bromide
三丁基正辛基溴化鏻
Also known as: n-Octyltributylphosphonium bromide, Tributyloctylphosphonium bromide, Tributyl-n-octylphosphonium bromide, n-Octyltri-n-butylphosphonium bromide, tributyl(octyl)phosphanium, tributyl(octyl)phosphanium,bromide, HISHICOLIN PX-48B, P8,4,4,4Br, Phosphonium, tributyloctyl-, bromide (1:1), O0297, SKL1371
Tributyl(octyl)phosphonium bromide (CAS 57702-65-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H44BrP and a molecular weight of 395.441 g/mol. It is also known as n-Octyltributylphosphonium bromide, Tributyloctylphosphonium bromide and Tributyl-n-octylphosphonium bromide. Key property: a melting point of 25 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57702-65-5
- Jingsj CID
- J-7534-9
- Molecular Formula
- C20H44BrP
- Chinese Name
- 三丁基正辛基溴化鏻
- Molecular Weight
- 395.441 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 25 °C |
|---|
Frequently Asked Questions
What is the CAS number of Tributyl(octyl)phosphonium bromide?
The CAS number of Tributyl(octyl)phosphonium bromide is 57702-65-5.
What are the molecular formula and molecular weight of Tributyl(octyl)phosphonium bromide?
Tributyl(octyl)phosphonium bromide has molecular formula C20H44BrP and molecular weight 395.441 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tributyl(octyl)phosphonium bromide (CAS 57702-65-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7534-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.