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4-Chlorobenzyltriphenylphosphonium tetrafluoroborate

4-氯苄基三苯膦四氟硼酸盐

Also known as: (4-chlorophenyl)methyl-triphenylphosphanium tetrafluoroborate, 4-CHLOROBENZYLTRIPHENYLPHOSPHONIUM TETRAFLUOROBORATE, 4-Chlorobenzyl triphenylphosphonium tetrafluoroborate, MFCD01863242

4-Chlorobenzyltriphenylphosphonium tetrafluoroborate (CAS 97559-21-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H21BClF4P and a molecular weight of 474.66600 g/mol. It is also known as (4-chlorophenyl)methyl-triphenylphosphanium tetrafluoroborate, 4-CHLOROBENZYLTRIPHENYLPHOSPHONIUM TETRAFLUOROBORATE and 4-Chlorobenzyl triphenylphosphonium tetrafluoroborate. Key properties include a melting point of 202ºC and a boiling point of 204ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
97559-21-2
Jingsj CID
J-28403-7
Molecular Formula
C25H21BClF4P
Chinese Name
4-氯苄基三苯膦四氟硼酸盐
Molecular Weight
474.66600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point202ºC
Boiling Point204ºC

Frequently Asked Questions

What is the CAS number of 4-Chlorobenzyltriphenylphosphonium tetrafluoroborate?

The CAS number of 4-Chlorobenzyltriphenylphosphonium tetrafluoroborate is 97559-21-2.

What are the molecular formula and molecular weight of 4-Chlorobenzyltriphenylphosphonium tetrafluoroborate?

4-Chlorobenzyltriphenylphosphonium tetrafluoroborate has molecular formula C25H21BClF4P and molecular weight 474.66600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Chlorobenzyltriphenylphosphonium tetrafluoroborate (CAS 97559-21-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28403-7 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.