(2-Chloroethyl)triphenylphosphonium bromide
(2-氯乙基)三苯基溴化膦
Also known as: 2-chloroethyl(triphenyl)phosphanium bromide, 2-Chloroethyltriphenylphosphonium bromide, 98+%, MFCD00051877, einecs 250-527-7
(2-Chloroethyl)triphenylphosphonium bromide (CAS 31238-20-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H19BrClP and a molecular weight of 405.69600 g/mol. It is also known as 2-chloroethyl(triphenyl)phosphanium bromide, 2-Chloroethyltriphenylphosphonium bromide, 98+% and MFCD00051877. Key property: a melting point of 169-172ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31238-20-7
- Jingsj CID
- J-13992-4
- Molecular Formula
- C20H19BrClP
- Chinese Name
- (2-氯乙基)三苯基溴化膦
- Molecular Weight
- 405.69600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 169-172ºC |
|---|
Frequently Asked Questions
What is the CAS number of (2-Chloroethyl)triphenylphosphonium bromide?
The CAS number of (2-Chloroethyl)triphenylphosphonium bromide is 31238-20-7.
What are the molecular formula and molecular weight of (2-Chloroethyl)triphenylphosphonium bromide?
(2-Chloroethyl)triphenylphosphonium bromide has molecular formula C20H19BrClP and molecular weight 405.69600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2-Chloroethyl)triphenylphosphonium bromide (CAS 31238-20-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13992-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.