Molekula
Tetraethylammonium iodide (TEAI)
Tetraethylammonium iodide (TEAI) is a quaternary ammonium salt used as a phase-transfer catalyst and in organic synthesis. It is a white to off-white crystalline solid, soluble in polar solvents. CAS: 68-05-3, Molecular formula: C8H20N·I, Molecular weight: 257.16 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Tetraethylammonium iodide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Tetraethylammonium iodide (TEAI) is a quaternary ammonium salt used as a phase-transfer catalyst and in organic synthesis. It is a white to off-white crystalline solid, soluble in polar solvents. CAS: 68-05-3, Molecular formula: C8H20N·I, Molecular weight: 257.16 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Tetraethylammonium iodide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 68-05-3 |
| Molecular Formula | C8H20N . I |
| Molecular Weight | 257.16 |
| SMILES | CC[N+](CC)(CC)CC.[I-] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2923900100 |
| Tariff Code | 2923900090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- 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
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, 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 tetraethylammonium iodide used for?
TEAI is commonly used as a phase-transfer catalyst in organic synthesis and as a reagent in the preparation of metal halide perovskites for optoelectronic devices.
What is the chemical formula and molecular weight of TEAI?
The formula is C8H20N·I with a molecular weight of 257.16 g/mol.
How should tetraethylammonium iodide be stored?
TEAI should be stored at ambient temperature, protected from moisture and light.
What grade of TEAI does Molekula supply?
Molekula supplies TEAI in high-purity grade suitable for research and laboratory use.
Can Molekula supply tetraethylammonium iodide in bulk?
Yes, Molekula can supply TEAI in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a TEAI 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.