Molekula
Tetrabutylammonium chloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tetrabutylammonium chloride is a quaternary ammonium salt widely used as a phase-transfer catalyst in organic synthesis, electrochemistry, and polymer chemistry. It facilitates reactions between hydrophobic and hydrophilic compounds, improving yield and selectivity. This white crystalline solid has a CAS number of 1112-67-0, a molecular formula of [CH3(CH2)3]4NCl, and a molecular weight of 277.92 g/mol. It is stable at ambient storage conditions, though it requires careful handling due to its warning-level hazards. Molekula supplies Tetrabutylammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £29.50 per pack ex VAT · £35.40 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white crystals |
| Identification | Conforms to reference |
| Assay | 95% min. |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 113 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89999159 |
| CAS Number | 1112-67-0 |
| IUPAC Name | tetrabutylazanium chloride |
| EC Number | 214-195-7 |
| Molecular Formula | [CH3(CH2)3]4NCl |
| Molecular Weight | 277.92 |
| Exact Mass | 277.2536 |
| SMILES | CCCC[N+](CCCC)(CCCC)CCCC.[Cl-] |
| InChIKey | NHGXDBSUJJNIRV-UHFFFAOYSA-M |
| InChI | InChI=1S/C16H36N.ClH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1 |
| PubChem CID | 70681 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29239001 |
| Tariff Code | 2923900090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P309+311 IF exposed or you feel unwell: Call a POISON CENTER or doctor/physician
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1-Butanaminium, N,N,N-tributyl-, chloride
- 1-Butanaminium, N,N,N-tributyl-, chloride (1:1)
- C16H36ClN
- N,N,N-tributyl-1-butanaminium chloride
- N,N,N-tributylbutan-1-aminium chloride
- nBu4NCl
- TBAC
- TBACl
- Tetra-N-butylammonium chloride
- tetrabutylazanium chloride
Frequently asked questions
What is tetrabutylammonium chloride commonly used for?
It is primarily used as a phase-transfer catalyst in organic synthesis, as well as in electrochemistry and analytical chemistry applications.
What is the chemical formula and molecular weight of tetrabutylammonium chloride?
The formula is [CH₃(CH₂)₃]₄NCl, and the molecular weight is 277.92 g/mol.
What safety classification does tetrabutylammonium chloride have?
The product has a **Warning** signal word under GHS classification, indicating moderate hazard.
How should tetrabutylammonium chloride be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and incompatible substances.
Does Molekula offer tetrabutylammonium chloride in bulk quantities?
Yes, we can supply tetrabutylammonium chloride in bulk, with quantities tailored to your requirements—please contact us for details.
What documentation is provided with an order of tetrabutylammonium chloride?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
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