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2-Bromo-1-ethylpyridinium tetrafluoroborate

Also known as: 2-Bromo-1-ethylpyridinium tetrafluoroborate, 2-Bromo-1-ethylpyridin-1-ium tetrafluoroborate, BEP, 2-Bromo-1-ethyl-pyridinium tetrafluoroborate, 2-Bromo-1-ethylpyridinium Tetrafluoroborate, 2-bromo-1-ethylpyridin-1-ium,tetrafluoroborate, BEPyBr, EINECS 212-900-2, MFCD00060046, bromoethylpyridiniumtetrafluoroborate

2-Bromo-1-ethylpyridinium tetrafluoroborate (CAS 878-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9BBrF4N and a molecular weight of 273.862 g/mol. Key property: a melting point of 102-104 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
878-23-9
Jingsj CID
J-1153-0
Molecular Formula
C7H9BBrF4N
Molecular Weight
273.862 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point102-104 °C
Exact Mass272.994751
PSA3.88000
LogP3.05650

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Bromo-1-ethylpyridinium tetrafluoroborate?

The CAS number of 2-Bromo-1-ethylpyridinium tetrafluoroborate is 878-23-9.

What are the molecular formula and molecular weight of 2-Bromo-1-ethylpyridinium tetrafluoroborate?

2-Bromo-1-ethylpyridinium tetrafluoroborate has molecular formula C7H9BBrF4N and molecular weight 273.862 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Bromo-1-ethylpyridinium tetrafluoroborate (CAS 878-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1153-0 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.