C19H34N
276.5 g/mol
Industrial ChemicalWarning
Benzyltributylammonium bromide
CAS25316-59-0EC246-819-9
Category
Industrial Chemical
Compound Class
Amine
Primary Use
Phase transfer catalyst
Benzyltributylammonium bromide is a quaternary ammonium compound that functions as a phase transfer catalyst. It facilitates the transfer of reactants between immiscible phases in organic synthesis and industrial chemical processes.
Phase transfer catalyst in organic synthesis
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
Benzyltributylammonium chloride
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Phase transfer catalyst
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Triethylmethylammonium bromide
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Phase transfer catalyst
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Plastic stabilizer antioxidant
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CAS2546258-63-1
precursor for graphyne synthesis
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
Customs Tariff Classification
The international HS code for Benzyltributylammonium bromide (CAS 25316-59-0) 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
benzyl(tributyl)azanium
InChIKey
QSRFYFHZPSGRQX-UHFFFAOYSA-N
SMILES
CCCC[N+](CCCC)(CCCC)CC1=CC=CC=C1
Synonyms (10)
- Tiamulin EP Impurity R (Free Base)
- Benzyltributylammonium
- benzyl(tributyl)azanium
- benzyltri-n-butylammonium
- tributylbenzylammonium
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