N-Ethylbenzisoxazolium tetrafluoroborate

Also known as: 2-Ethyl-1,2-benzisoxazolium tetrafluoroborate, 2-Ethyl-1,2-benzisoxazole tetrafluoroborate, 2-Ethyl-1,2-benzoxazol-2-ium tetrafluoroborate, 2-Ethylbenzisoxazolium fluoroborate, N-Ethylbenzisoxazolium fluoroborate, N-Ethylbenzisoxazolium tetrafluoroborate, 98+%

N-Ethylbenzisoxazolium tetrafluoroborate (CAS 4611-62-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10BF4NO and a molecular weight of 234.98600 g/mol. Key property: a melting point of 108-110 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4611-62-5
Jingsj CID: J-42797-4
Molecular Formula: C₉H₁₀BF₄NO
Molecular Weight: 234.98600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	108-110 °C(lit.)
Exact Mass	235.07900
PSA	17.02000
LogP	3.04020

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 N-Ethylbenzisoxazolium tetrafluoroborate?

The CAS number of N-Ethylbenzisoxazolium tetrafluoroborate is 4611-62-5.

What are the molecular formula and molecular weight of N-Ethylbenzisoxazolium tetrafluoroborate?

N-Ethylbenzisoxazolium tetrafluoroborate has molecular formula C9H10BF4NO and molecular weight 234.98600 g/mol.

What are the upstream and downstream products of N-Ethylbenzisoxazolium tetrafluoroborate?

For N-Ethylbenzisoxazolium tetrafluoroborate, Upstream Products: Salicylaldehyde, 1,2-Benzisoxazole, Triethyloxonium tetrafluoroborate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-Ethylbenzisoxazolium tetrafluoroborate (CAS 4611-62-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42797-4 (accessed 2026-11-09).

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