CAS 1643-19-2

Tetrabutylammonium bromide

Description:

Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt characterized by its four butyl groups attached to a central nitrogen atom, making it a bulky cation. Its chemical formula is C16H36BrN, and it is typically encountered as a white crystalline solid or a colorless liquid. TBAB is soluble in polar organic solvents such as acetone and ethanol, but it has limited solubility in water due to its hydrophobic butyl groups. This compound is often used as a phase transfer catalyst in organic synthesis, facilitating the transfer of reactants between immiscible phases. Additionally, TBAB can serve as an electrolyte in electrochemical applications and is utilized in various industrial processes. It exhibits moderate toxicity, and appropriate safety measures should be taken when handling it. The compound's stability and reactivity make it valuable in both laboratory and industrial settings, particularly in reactions involving ionic species.

Formula: C₁₆H₃₆N·Br

InChI: InChI=1S/C16H36N.BrH/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

InChI key: InChIKey=JRMUNVKIHCOMHV-UHFFFAOYSA-M

SMILES: [N+](CCCC)(CCCC)(CCCC)CCCC.[Br-]

Synonyms:

• 1-Butanaminium, N,N,N-tributyl-, bromide (1:1)
• Actiron 43-65
• Aliquat 100
• Ammonium, tetrabutyl-, bromide
• Ap 6G
• Bromure de tetrabutylammonium
• Bromuro De Tetrabutilamonio
• Mastermix MB 4988
• TBABr
• Tbab
• Tbab 50A
• Tetra-N-butyl ammonium bromide
• Tetra-n-butylammonium bromide
• Tetrabutylammonium Bromide
• Tetrabutylammoniumbromid

Tetrabutylammonium Bromide

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystaline

Molecular weight: 322.38

Ref: 3B-T0054

Tetrabutylammonium Bromide [Reagent for Ion-Pair Chromatography]

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: >99.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 322.38

Ref: 3B-I0365

Tetra-n-butylammonium bromide, 98+%

CAS: 1643-19-2

Phase transfer catalyst Tetra-n-butylammonium bromide is used as a phase transfer catalyst for the preparation of lactones by cyclization of potassium salt of -bromocarboxylic acids and beta-lactones from beta-bromoacid by cyclization. It is also involved in the Curtius rearrangement, N-alkylation o

Formula: C₁₆H₃₆BrN

Purity: 98+%

Color and Shape: Crystals or powder or crystalline powder or fused solid, White to cream

Molecular weight: 322.38

Ref: 02-A10249

1-Butanaminium, N,N,N-tributyl-, bromide (1:1)

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: 99%

Color and Shape: Solid

Molecular weight: 322.3677

Ref: IN-DA001URT

Sildenafil Impurity 37 Bromide

CAS: 1643-19-2

Formula: C₁₆H₃₆N·Br

Molecular weight: 242.47 79.90

Ref: 4Z-S-06142

Tetra(but-1-yl)ammonium bromide

CAS: 1643-19-2

Tetra(but-1-yl)ammonium bromide

Formula: ·Br·N(C₄H₉)₄

Purity: 98%

Color and Shape: white to off-white to red solid

Molecular weight: 322.36774g/mol

Ref: 54-OR10054

Tetrabutylammonium bromide

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: (Titration) 99.0 - 101.0 %

Color and Shape: White crystalline powder or crystals

Molecular weight: 322.38

Ref: 7W-GK6994

Tetrabutylammonium bromide

CAS: 1643-19-2

BR1208 - Tetrabutylammonium bromide

Formula: C₁₆H₃₆BrN

Purity: 99%

Color and Shape: Solid, Powder or Crystalline Powder or Solid

Molecular weight: 322.375

Ref: 10-BR1208

Tetrabutylammonium bromide, 99%, HPLC grade

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: ≥ 99.0%

Color and Shape: White crystalline powder or crystals

Molecular weight: 322.38

Ref: 7W-GK2828

Tetrabutylammonium Bromide

Controlled Product

CAS: 1643-19-2

Applications Tetrabutylammonium Bromide is used in the synthesis of polymer solar cells. Also used in the synthesis of single component green-light emitting electrochemical cells.
References Yun, H. et al.: Chem. A Eur. J., 19, 13242 (2013); Sun, M. et al.: J. Disp. Tech., 9, 476 (2013);

Formula: C₁₆H₃₆N·Br

Color and Shape: White To Off-White

Molecular weight: 322.37

Ref: TR-T291315

Tetrabutylammoniumbromide

CAS: 1643-19-2

Tetrabutylammoniumbromide is a reagent that is used as a reaction component for various organic synthesis. It is also used as a solvent and in analytical chemistry. Tetrabutylammonium bromide has been used to generate high-quality, pure products for research purposes. This chemical is also useful in the synthesis of complex compounds and can be used as an intermediate for other chemical compounds. Tetrabutylammonium bromide is soluble in most organic solvents and does not react with water or dissolve in water. It has been classified by the Chemical Abstracts Service (CAS) number 1643-19-2.

Formula: C₁₆H₃₆BrN

Molecular weight: 322.38 g/mol

Ref: 3D-T-1950

Tetrabutylammoniumbromide

CAS: 1643-19-2

Phase transfer catalyst

Formula: C₁₆H₃₆BrN

Purity: min 99%

Color and Shape: White Crystalline Powder

Molecular weight: 322.38 g/mol

Ref: 3D-FT07883

Tetrabutylammonium bromide, 99%

CAS: 1643-19-2

Tetrabutylammonium bromide, 99%

Formula: (C₄H₉)₄NBr

Purity: 99%

Color and Shape: white xtl.

Molecular weight: 322.37

Ref: 08-02-5005

Tetrabutylammonium Bromide (TBAB) extrapure AR, ACS, 99%

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: min 99%

Color and Shape: White to almost white, Crystalline powder, Clear, Colourless

Molecular weight: 322.37

Ref: SR-57594

Tetrabutylammonium Bromide (TBAB) for HPLC, 99.5%

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: min. 99.5%

Color and Shape: White, Crystalline powder, Clear, Colourless

Molecular weight: 322.37

Ref: SR-54423

Tetrabutylammonium Bromide (TBAB) pure, 98%

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purity: min. 98%

Color and Shape: White to off-white, Crystalline powder, Clear, Colourless to pale yellow

Molecular weight: 322.37

Ref: SR-20669

Sildenafil Impurity 37

CAS: 1643-19-2

Formula: C₁₆H₃₆NBr

Molecular weight: 242.47 : 79.90

Ref: ST-EA-CP-S2132