CAS 1643-19-2

Bromuro di tetrabutilammonio

Descrizione:

Bromuro di tetrabutilammonio (TBAB) è un sale di ammonio quaternario caratterizzato dai suoi quattro gruppi butilici attaccati a un atomo centrale di azoto, rendendolo un catione ingombrante. La sua formula chimica è C16H36BrN, ed è tipicamente presente come solido cristallino bianco o liquido incolore. TBAB è solubile in solventi organici polari come l'acetone e l'etanolo, ma ha una solubilità limitata in acqua a causa dei suoi gruppi butilici idrofobici. Questo composto è spesso utilizzato come catalizzatore di trasferimento di fase nella sintesi organica, facilitando il trasferimento di reagenti tra fasi immiscibili. Inoltre, il TBAB può fungere da elettrolita in applicazioni elettrochimiche ed è utilizzato in vari processi industriali. Presenta tossicità moderata e devono essere adottate misure di sicurezza appropriate durante la manipolazione. La stabilità e reattività del composto lo rendono prezioso sia in laboratorio che in contesti industriali, in particolare in reazioni che coinvolgono specie ioniche.

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-]

Sinonimi:

• 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

Purezza: >98.0%(T)

Colore e forma: White to Almost white powder to crystaline

Peso molecolare: 322.38

Ref: 3B-T0054

Tetrabutylammonium Bromide [Reagent for Ion-Pair Chromatography]

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purezza: >99.0%(T)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 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

Purezza: 98+%

Colore e forma: Crystals or powder or crystalline powder or fused solid, White to cream

Peso molecolare: 322.38

Ref: 02-A10249

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

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purezza: 99%

Colore e forma: Solid

Peso molecolare: 322.3677

Ref: IN-DA001URT

Sildenafil Impurity 37 Bromide

CAS: 1643-19-2

Formula: C₁₆H₃₆N·Br

Peso molecolare: 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

Purezza: 98%

Colore e forma: white to off-white to red solid

Peso molecolare: 322.36774g/mol

Ref: 54-OR10054

Tetrabutylammonium bromide

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purezza: (Titration) 99.0 - 101.0 %

Colore e forma: White crystalline powder or crystals

Peso molecolare: 322.38

Ref: 7W-GK6994

Tetrabutylammonium bromide

CAS: 1643-19-2

BR1208 - Tetrabutylammonium bromide

Formula: C₁₆H₃₆BrN

Purezza: 99%

Colore e forma: Solid, Powder or Crystalline Powder or Solid

Peso molecolare: 322.375

Ref: 10-BR1208

Tetrabutylammonium bromide, 99%, HPLC grade

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purezza: ≥ 99.0%

Colore e forma: White crystalline powder or crystals

Peso molecolare: 322.38

Ref: 7W-GK2828

Tetrabutylammonium Bromide

Prodotto controllato

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

Colore e forma: White To Off-White

Peso molecolare: 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

Peso molecolare: 322.38 g/mol

Ref: 3D-T-1950

Tetrabutylammoniumbromide

CAS: 1643-19-2

Phase transfer catalyst

Formula: C₁₆H₃₆BrN

Purezza: min 99%

Colore e forma: White Crystalline Powder

Peso molecolare: 322.38 g/mol

Ref: 3D-FT07883

Tetrabutylammonium bromide, 99%

CAS: 1643-19-2

Tetrabutylammonium bromide, 99%

Formula: (C₄H₉)₄NBr

Purezza: 99%

Colore e forma: white xtl.

Peso molecolare: 322.37

Ref: 08-02-5005

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

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purezza: min 99%

Colore e forma: White to almost white, Crystalline powder, Clear, Colourless

Peso molecolare: 322.37

Ref: SR-57594

Tetrabutylammonium Bromide (TBAB) for HPLC, 99.5%

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purezza: min. 99.5%

Colore e forma: White, Crystalline powder, Clear, Colourless

Peso molecolare: 322.37

Ref: SR-54423

Tetrabutylammonium Bromide (TBAB) pure, 98%

CAS: 1643-19-2

Formula: C₁₆H₃₆BrN

Purezza: min. 98%

Colore e forma: White to off-white, Crystalline powder, Clear, Colourless to pale yellow

Peso molecolare: 322.37

Ref: SR-20669

Sildenafil Impurity 37

CAS: 1643-19-2

Formula: C₁₆H₃₆NBr

Peso molecolare: 242.47 : 79.90

Ref: ST-EA-CP-S2132