Molekula
Tetrabutylammonium chloride 50% solution in water (FHLR)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tetrabutylammonium chloride 50% solution in water (FHLR) is a quaternary ammonium salt widely used as a phase transfer catalyst in organic synthesis, extraction processes, and analytical chemistry for enhancing reaction efficiency. This product is a clear, colorless to pale yellow liquid with a 50% concentration of tetrabutylammonium chloride in water. CAS number: 1112-67-0, molecular formula: [CH3(CH2)3]4NCl, molecular weight: 277.92 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies Tetrabutylammonium chloride 50% solution in water 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90034056 |
| 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
-
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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
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 (50% solution in water) commonly used for?
This solution is primarily used as a phase-transfer catalyst in organic synthesis, including alkylations, nucleophilic substitutions, and polymerizations.
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 (for the anhydrous salt).
How should Tetrabutylammonium chloride (50% solution) be stored?
Store at ambient temperature in a tightly sealed container, away from moisture and strong oxidizing agents.
What purity grades or forms of Tetrabutylammonium chloride does Molekula supply?
Molekula supplies this product as a 50% solution in water, suitable for laboratory and industrial applications.
Can Molekula supply Tetrabutylammonium chloride in bulk quantities?
Yes, Molekula can provide this product in bulk quantities—please contact us for specific packaging and pricing details.
What documentation is included with an order of Tetrabutylammonium chloride?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.