Tetradecyltrimethylammonium Bromide TCI T0906

Chemical Identity

Other names: MTAB
CAS No.: 1119-97-7
PubChem: CID 14250·SID 87576727
Formula: C17H38BrN
Molecular weight: 336.4 g/mol
Purity: >98.0%(T)
Reference databases: ChEBI·ChemSpider·ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: trimethyl(tetradecyl)azanium bromide
SMILES: CCCCCCCCCCCCCC[N+](C)(C)C.[Br-]
InChIKey: CXRFDZFCGOPDTD-UHFFFAOYSA-M

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Tetradecyltrimethylammonium Bromide (TTAB) is a chemical compound widely used as a phase transfer catalyst in various laboratory applications. It plays a crucial role in facilitating reactions that require the transfer of molecules between different phases, such as from non-polar to polar environments. This compound is particularly valuable in synthetic chemistry, where it helps overcome the challenges of immiscibility between reactants, thereby enhancing reaction efficiency. Its ability to bridge multiple phases makes it an essential tool for researchers working on complex chemical processes.

The properties that make TTAB a preferred choice include its high solubility in organic solvents and its capacity to form micelles. These characteristics enable it to effectively mediate reactions that involve the movement of ions or molecules across phase boundaries. Additionally, TTAB exhibits good chemical stability under typical laboratory conditions, ensuring consistent performance and ease of handling. Its reliability and effectiveness have made it a popular choice among chemists, especially in the context of organic synthesis and analytical chemistry.

In Indonesian laboratories, TTAB is commonly used in research focused on organic synthesis and chemical analysis. Its availability and performance make it a favored reagent for both academic and industrial applications. Researchers in Indonesia rely on TTAB for its ability to simplify complex reactions and improve the efficiency of phase transfer processes. Its widespread use underscores its importance in the chemical research landscape of the region.

TCI brochures (PDF)

Quaternary Ammonium Salts 2025-11-10 · p. 5
Colloidal Quantum Dot (QD) Research Reagents 2026-05-21 · p. 9
Polymer Additives 2026-04-16 · p. 11

Related TCI products

Organic synthesis reactions requiring phase transfer catalysts benefit from TTAB's ability to enhance interfacial interactions between immiscible phases.
Heterogeneous catalytic processes often utilize TTAB to improve the accessibility of reactants and catalysts across different reaction phases.
Analytical chemistry procedures involving solubilization of hydrophobic compounds find TTAB useful for its micelle-forming properties.
Reactions involving ionic species in non-aqueous media benefit from TTAB's role in facilitating ion transfer between phases.
Industrial-scale chemical processes that require efficient phase transfer mechanisms can leverage TTAB for its stability and effectiveness.

Brand	TCI
CAS number	1119-97-7
Molecular formula	—
Purity	—
Category	Chemistry > Synthetic Reagents > Phase Transfer Catalysts
Pack sizes	Available in various quantities as per standard laboratory supply
Physical form	Solid powder
Storage	Store in a cool, dry place away from moisture and direct sunlight

TTAB should be stored in a cool, dry environment to maintain its chemical stability and prevent degradation. It is recommended to use airtight containers to protect it from moisture and humidity, which can affect its performance. Since TTAB is a solid powder, it should be handled with care to avoid inhalation or skin contact. Proper personal protective equipment, such as gloves and safety goggles, should be worn during handling. It is important to ensure that the storage area is well-ventilated to minimize exposure to airborne particles. TTAB is generally stable under normal laboratory conditions, making it suitable for long-term storage when properly maintained.

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