Molekula
Tetrabutylammonium iodide (TBAI)
Tetrabutylammonium iodide (TBAI) is a quaternary ammonium salt used as a phase-transfer catalyst in organic synthesis. It facilitates reactions between immiscible phases, commonly in halogenation and alkylation processes. CAS: 311-28-4, Molecular formula: C16H36IN, Molecular weight: 369.37 g/mol, Storage: Ambient, Signal word: Warning. Molekula supplies Tetrabutylammonium iodide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Tetrabutylammonium iodide (TBAI) is a quaternary ammonium salt used as a phase-transfer catalyst in organic synthesis. It facilitates reactions between immiscible phases, commonly in halogenation and alkylation processes. CAS: 311-28-4, Molecular formula: C16H36IN, Molecular weight: 369.37 g/mol, Storage: Ambient, Signal word: Warning. Molekula supplies Tetrabutylammonium iodide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to light yellow crystalline hygroscopic powder |
| Melting Point | 140-145°C |
| pH | 5.5-8.5 |
| Assay | >98% (titr.) |
| Moisture | <0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 311-28-4 |
| Molecular Formula | C16H36IN |
| Molecular Weight | 369.37 |
| SMILES | CCCC[N+](CCCC)(CCCC)CCCC.[I-] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| Tariff Code | 29239000 EXP 2923900090 IMP |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is tetrabutylammonium iodide used for?
Tetrabutylammonium iodide is commonly used as a phase-transfer catalyst in organic synthesis, facilitating reactions between immiscible phases.
What is the chemical formula and molecular weight of TBAI?
The formula is C16H36IN and the molecular weight is 369.37 g/mol.
How should tetrabutylammonium iodide be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of tetrabutylammonium iodide does Molekula offer?
Molekula supplies TBAI in high-purity grade suitable for laboratory and industrial applications.
Can Molekula supply tetrabutylammonium iodide in bulk?
Yes, Molekula can supply TBAI in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a TBAI order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.