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Tetraethylammonium tetrafluoroborate

Also known as: TEATFB, Tetraethylammonium fluoroborate, N,N,N-Triethylethanaminium tetrafluoroborate, Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-)

Tetraethylammonium tetrafluoroborate (CAS 429-06-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H20BF4N and a molecular weight of 217.056 g/mol. Key property: a melting point of ≥300 °C(lit.). It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
429-06-1
Jingsj CID
J-1067206-7
Molecular Formula
C8H20BF4N
Molecular Weight
217.056 g/mol
Category
Organic Acids
Last updated
11/3/2026
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Physicochemical Properties

Melting Point≥300 °C(lit.)
Exact Mass217.162491
LogP3.18280
Additional Propertyacetonitrile: 0.1 g/mL, clear, colorless

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H332 — Harmful if inhaled
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2923900090
Summary2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Tetraethylammonium tetrafluoroborate?

The CAS number of Tetraethylammonium tetrafluoroborate is 429-06-1.

What are the molecular formula and molecular weight of Tetraethylammonium tetrafluoroborate?

Tetraethylammonium tetrafluoroborate has molecular formula C8H20BF4N and molecular weight 217.056 g/mol.

Is Tetraethylammonium tetrafluoroborate hazardous?

Tetraethylammonium tetrafluoroborate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

What are the upstream and downstream products of Tetraethylammonium tetrafluoroborate?

For Tetraethylammonium tetrafluoroborate, Upstream Products: Tetraethylammonium chloride, Tetraethylammonium bromide, Tetraethylammonium iodide; Downstream Products: Triethylamine, Triethyl phosphite.

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

Last updated:

How to cite: Jingsj. "Tetraethylammonium tetrafluoroborate (CAS 429-06-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1067206-7 (accessed 2026-11-09).

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