Molekula
Bromure de tétrabutylammonium (TBAB)
Tetrabutylammonium bromide (TBAB)
Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt used as a phase-transfer catalyst in organic synthesis. It facilitates reactions between immiscible phases, enhancing reaction efficiency. Available in powder form, it has a molecular weight of 322.37 g/mol, a CAS number of 1643-19-2, and is stable at ambient storage conditions. It carries a warning signal word due to potential health hazards. Molekula supplies Tetrabutylammonium bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt used as a phase-transfer catalyst in organic synthesis. It facilitates reactions between immiscible phases, enhancing reaction efficiency. Available in powder form, it has a molecular weight of 322.37 g/mol, a CAS number of 1643-19-2, and is stable at ambient storage conditions. It carries a warning signal word due to potential health hazards. Molekula supplies Tetrabutylammonium bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
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25 g — £18.00 par emballage
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100 g — £30.90 par emballage
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500 g — £62.10 par emballage
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| Property | Value |
|---|---|
| Appearance | White to almost white crystals/crystalline powder |
| Identification | Conforms to reference |
| Assay | ≥99% (titration) |
| Free Amine | ≤0.5% (tritration) |
| Moisture | ≤0.5% (moisture titration) |
| Chromaticity | ≤200 (chroma meter) |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 64093691 |
| CAS Number | 1643-19-2 |
| Molecular Formula | (CH3CH2CH2CH2)4N(Br) |
| Molecular Weight | 322.37 |
| SMILES | [Br-].CCCC[N+](CCCC)(CCCC)CCCC |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29239001 |
| Tariff Code | 2923900055 |
Sécurité et GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Déclarations de danger
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H361 Suspected of damaging fertility or the unborn child
- H412 Harmful to aquatic life with long lasting effects
Déclarations de précaution
- P263 Avoid contact during pregnancy/while nursing
- P273 Avoid release to the environment
- 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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
À usage recherche et industriel uniquement
Documents
Fiches de données de sécurité (FDS)
Disponible en RU, IT, FR, ES, DE, EN.
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RU - (64093691) TETRABUTYLAMMONIUM BROMIDE (TBAB) [1643-19-2].pdf
SDS · RU · 289 KB
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IT - (64093691) TETRABUTYLAMMONIUM BROMIDE (TBAB) [1643-19-2].pdf
SDS · IT · 214 KB
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FR - (64093691) TETRABUTYLAMMONIUM BROMIDE (TBAB) [1643-19-2].pdf
SDS · FR · 218 KB
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ES - (64093691) TETRABUTYLAMMONIUM BROMIDE (TBAB) [1643-19-2].pdf
SDS · ES · 216 KB
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DE - (64093691) TETRABUTYLAMMONIUM BROMIDE (TBAB) [1643-19-2].pdf
SDS · DE · 217 KB
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EN - (64093691) TETRABUTYLAMMONIUM BROMIDE (TBAB) [1643-19-2].pdf
SDS · EN · 214 KB
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is tetrabutylammonium bromide used for?
It 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 TBAB?
The formula is (CH3CH2CH2CH2)4N(Br) with a molecular weight of 322.37 g/mol.
How should tetrabutylammonium bromide be stored?
Store at ambient temperature, away from moisture and incompatible materials.
What grade is available for tetrabutylammonium bromide?
Available in technical grade; specific higher grades may be available upon request.
Can Molekula supply tetrabutylammonium bromide in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with a purchase of TBAB?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.