C16H36BF4N
329.3 g/mol
Electronic ChemicalDanger
Tetrabutylammonium tetrafluoroborate
CAS429-42-5EC207-058-8
Category
Electronic Chemical
Compound Class
Inorganic Salt
Primary Use
electrolyte salt for batteries
Tetrabutylammonium tetrafluoroborate is a quaternary ammonium salt commonly used as an electrolyte salt in battery applications. Its structure consists of a tetrabutylammonium cation paired with a tetrafluoroborate anion, providing ionic conductivity in non-aqueous electrolyte systems.
electrolyte salt for batteries
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
StrongStructure SimilarSimilarity 1.00
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StrongStructure SimilarSimilarity 1.00
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Read moreSafety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Tetrabutylammonium tetrafluoroborate (CAS 429-42-5) 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
tetrabutylazanium tetrafluoroborate
InChIKey
NNZZSJSQYOFZAM-UHFFFAOYSA-N
SMILES
[B-](F)(F)(F)F.CCCC[N+](CCCC)(CCCC)CCCC
Synonyms (11)
- NBu4 BF4
- Tetrabutylammonium fluoborate
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