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Tetrabutylammonium bromide

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

  • 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
  • See more synonyms
  • Tbab 50A
  • Tetra-N-butyl ammonium bromide
  • Tetra-n-butylammonium bromide
  • Tetrabutylammonium Bromide
  • Tetrabutylammoniumbromid
  • 1-Butanaminium, N,N,N-tributyl-, bromide
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Found 18 products.

BrandProduct dataPurityPrice rangeEstimated delivery
Alfa Aesar By Thermo Fisher Scientific logo
Tetra-n-butylammonium bromide, 98+%
REF: 02-A10249
CAS: 1643-19-2
98+%66.00 €~703.00 €Tue 04 Mar 25
Acros logo
Tetrabutylammonium bromide, 99+%
REF: AC-18568
CAS: 1643-19-2
99+%31.00 €~857.00 €Thu 06 Mar 25
Indagoo logo
1-Butanaminium, N,N,N-tributyl-, bromide (1:1)
REF: IN-DA001URT
CAS: 1643-19-2
99%25.00 €~1,879.00 €Mon 10 Mar 25
Apollo Scientific logo
Tetra(but-1-yl)ammonium bromide
REF: 54-OR10054
CAS: 1643-19-2
98%38.00 €~134.00 €Tue 11 Mar 25
Glentham logo
Tetrabutylammonium bromide, 99%, HPLC grade
REF: 7W-GK2828
CAS: 1643-19-2
≥ 99.0%79.00 €Tue 11 Mar 25
TLC logo
Sildenafil Impurity 37 Bromide
REF: 4Z-S-06142
CAS: 1643-19-2
- - -To inquireTue 11 Mar 25
Glentham logo
Tetrabutylammonium bromide
REF: 7W-GK6994
CAS: 1643-19-2
(Titration) 99.0 - 101.0 %21.00 €~3,581.00 €Tue 11 Mar 25
Fluorochem logo
Tetrabutylammonium bromide
REF: 10-BR1208
CAS: 1643-19-2
99%24.00 €~521.00 €Thu 13 Mar 25
TCI logo
Tetrabutylammonium Bromide [Reagent for Ion-Pair Chromatography]
REF: 3B-I0365
CAS: 1643-19-2
>99.0%(T)34.00 €~150.00 €Thu 13 Mar 25
TCI logo
Tetrabutylammonium Bromide
REF: 3B-T0054
CAS: 1643-19-2
>98.0%(T)27.00 €~132.00 €Thu 13 Mar 25
TRC logo
Tetrabutylammonium Bromide
REF: TR-T291315
CAS: 1643-19-2
- - -155.00 €~473.00 €Thu 20 Mar 25
Biosynth logo
Tetrabutylammoniumbromide
REF: 3D-T-1950
CAS: 1643-19-2
- - -To inquireFri 21 Mar 25
Biosynth logo
Tetrabutylammoniumbromide
REF: 3D-FT07883
CAS: 1643-19-2
min 99%136.00 €~2,833.00 €Fri 21 Mar 25
Strem logo
Tetrabutylammonium bromide, 99%
REF: 08-02-5005
CAS: 1643-19-2
99%38.00 €~208.00 €Mon 31 Mar 25
Sisco Research Laboratories logo
Tetrabutylammonium Bromide (TBAB) pure, 98%
REF: SR-20669
CAS: 1643-19-2
min. 98%20.00 €~22.00 €Mon 07 Apr 25
Sisco Research Laboratories logo
Tetrabutylammonium Bromide (TBAB) extrapure AR, ACS, 99%
REF: SR-57594
CAS: 1643-19-2
min 99%26.00 €~91.00 €Mon 07 Apr 25
Sisco Research Laboratories logo
Tetrabutylammonium Bromide (TBAB) for HPLC, 99.5%
REF: SR-54423
CAS: 1643-19-2
min. 99.5%33.00 €~63.00 €Mon 07 Apr 25
Biosynth logo
Tetrabutyl ammonium bromide - 50% in water
REF: 3D-FT153437
CAS: 1643-19-2
Min. 95%- - -Discontinued product
discount label

Tetra-n-butylammonium bromide, 98+%

CAS:1643-19-2

Ref: 02-A10249

100g66.00 €
500g199.00 €
2500g703.00 €
Estimated delivery in United States, on Tuesday 4 Mar 2025
discount label

Tetrabutylammonium bromide, 99+%

CAS:1643-19-2

Ref: AC-18568

25g31.00 €
50g46.00 €
100g79.00 €
500g247.00 €
2500g857.00 €
Estimated delivery in United States, on Thursday 6 Mar 2025
discount label

Tetra(but-1-yl)ammonium bromide

CAS:1643-19-2

Ref: 54-OR10054

1kg134.00 €
100g38.00 €
500g91.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
discount label

Tetrabutylammonium bromide, 99%, HPLC grade

CAS:1643-19-2

Ref: 7W-GK2828

25g79.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
discount label

Ref: 4Z-S-06142

5mgTo inquire
10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 11 Mar 2025
discount label

Tetrabutylammonium bromide

CAS:1643-19-2

Ref: 7W-GK6994

1kg198.00 €
25g21.00 €
100g38.00 €
250g69.00 €
500g114.00 €
100kg3,581.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
discount label

Tetrabutylammonium bromide

CAS:1643-19-2

Ref: 10-BR1208

1kg67.00 €
25g24.00 €
5kg221.00 €
100g28.00 €
25kg521.00 €
500g31.00 €
Estimated delivery in United States, on Thursday 13 Mar 2025
discount label

Tetrabutylammonium Bromide [Reagent for Ion-Pair Chromatography]

CAS:1643-19-2

Ref: 3B-I0365

25g34.00 €
100g80.00 €
500g150.00 €
Estimated delivery in United States, on Thursday 13 Mar 2025
discount label

Tetrabutylammonium Bromide

Controlled Product
CAS:1643-19-2

Ref: TR-T291315

50g155.00 €
100g247.00 €
250g473.00 €
Estimated delivery in United States, on Thursday 20 Mar 2025
discount label

Tetrabutylammoniumbromide

CAS:1643-19-2

Ref: 3D-T-1950

Undefined sizeTo inquire
Estimated delivery in United States, on Friday 21 Mar 2025
discount label

Tetrabutylammoniumbromide

CAS:1643-19-2

Ref: 3D-FT07883

2kg393.00 €
5kg743.00 €
10kg1,250.00 €
25kg2,833.00 €
Estimated delivery in United States, on Friday 21 Mar 2025
discount label

Tetrabutylammonium bromide, 99%

CAS:1643-19-2

Ref: 08-02-5005

25g38.00 €
100g70.00 €
500g208.00 €
Estimated delivery in United States, on Monday 31 Mar 2025
discount label

Tetrabutylammonium Bromide (TBAB) pure, 98%

CAS:1643-19-2

Ref: SR-20669

100g22.00 €
250g20.00 €
500g22.00 €
Estimated delivery in United States, on Monday 7 Apr 2025
discount label

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

CAS:1643-19-2

Ref: SR-57594

25g32.00 €
100g26.00 €
500g91.00 €
Estimated delivery in United States, on Monday 7 Apr 2025
discount label

Tetrabutylammonium Bromide (TBAB) for HPLC, 99.5%

CAS:1643-19-2

Ref: SR-54423

25g33.00 €
100g63.00 €
Estimated delivery in United States, on Monday 7 Apr 2025
discount label

Tetrabutyl ammonium bromide - 50% in water

CAS:1643-19-2

Ref: 3D-FT153437

1kgDiscontinuedRequest information
2kgDiscontinuedRequest information
5kgDiscontinuedRequest information
100gDiscontinuedRequest information
10kgDiscontinuedRequest information
250gDiscontinuedRequest information
500gDiscontinuedRequest information
Discontinued product
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