C8H20BF4N
217.06 g/mol
Research ReagentWarning
Tetraethylammonium tetrafluoroborate
CAS429-06-1EC207-055-1
Category
Research Reagent
Compound Class
Inorganic Salt
Primary Use
Research Compound
Tetraethylammonium tetrafluoroborate is a quaternary ammonium salt that serves as a research reagent for preparing lipophilic salts of inorganic anions. It is a less lipophilic and more easily crystallized alternative to tetrabutylammonium salts in laboratory settings.
Preparation of lipophilic salts in researchCounterion for inorganic anion studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Tetraethylammonium chloride
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StrongSame Parent
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StrongSame Parent
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research compound
StrongSame Parent
Tetraethylammonium chloride monohydrate
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research compound
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Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H410Very toxic to aquatic life with long lasting effects
H372Causes damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for Tetraethylammonium tetrafluoroborate (CAS 429-06-1) is 2923.90.
HS code (international, 6-digit)
2923.90
EU CN code (8-digit)
2923 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
tetraethylazanium tetrafluoroborate
InChIKey
XJRAKUDXACGCHA-UHFFFAOYSA-N
SMILES
[B-](F)(F)(F)F.CC[N+](CC)(CC)CC
Synonyms (8)
- TEATFB
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