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Tetraethylammonium fluoride dihydrate

Also known as: Tetraethylammonium fluoride hydrate, N,N,N-Triethylethanaminium fluoride dihydrate, Ethanaminium, N,N,N-triethyl-, fluoride, hydrate (1:1:2), Tetraethylazanium fluoride, fluorure de tetraethylammonium, MFCD00011826, TEAF

Tetraethylammonium fluoride dihydrate (CAS 665-46-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H20FN and a molecular weight of 149.25300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
665-46-3
Jingsj CID
J-21452-8
Molecular Formula
C8H20FN
Molecular Weight
149.25300 g/mol
Category
Organohalogen Compounds
Last updated
11/2/2026
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Physicochemical Properties

Exact Mass185.179108
PSA18.46000

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 fluoride dihydrate?

The CAS number of Tetraethylammonium fluoride dihydrate is 665-46-3.

What are the molecular formula and molecular weight of Tetraethylammonium fluoride dihydrate?

Tetraethylammonium fluoride dihydrate has molecular formula C8H20FN and molecular weight 149.25300 g/mol.

What are the upstream and downstream products of Tetraethylammonium fluoride dihydrate?

For Tetraethylammonium fluoride dihydrate, Upstream Products: Tetraethylammonium hydroxide, Tetraethylammonium chloride, Tetraethylammonium bromide; Downstream Products: Tetraethylammonium fluoride trihydrofluoride.

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 fluoride dihydrate (CAS 665-46-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21452-8 (accessed 2026-11-09).

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