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ChemicalBook >> CAS DataBase List >> Tetrabutylammonium bromide

Tetrabutylammonium bromide

Tetrabutylammonium bromide price.
  • $15 - $2970
  • Product name: Tetrabutylammonium bromide
  • CAS: 1643-19-2
  • MF: C16H36BrN
  • MW: 322.37
  • EINECS:216-699-2
  • MDL Number:MFCD00011633
  • Synonyms:TETRABUTYLAMMONIUM BROMIDE, REAGENT (ACS)TETRABUTYLAMMONIUM BROMIDE, REAGENT (ACS)TETRABUTYLAMMONIUM BROMIDE, REAGENT (ACS)TETRABUTYLAMMONIUM BROMIDE, REAGENT (ACS);Tetrabu ylammonium bromide (TBAB);1-Butanaminium,N,N,N-tributyl-, bromide (1:1);Tetrabutylammonium b;TetrabutylaMMoniuM BroMide(Ipc-Tba-Br );TetrabutylaMMoniuM broMide, 99+% 100GR;Tetra(but-1-yl)ammonium bromide 98%;TBAB/Tetrabutylammonium bromide
25 prices
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Brand

  • Alfa Aesar
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical

Package

  • 10g-f
  • 25g
  • 50g-f
  • 1l
  • 8188390050
  • 8188390010
  • 100g
  • 500g
  • 2500g
  • 5kg
  • 25kg
  • 8188390250
  • ManufacturerAlfa Aesar
  • Product numberA10249
  • Product descriptionTetra-n-butylammonium bromide, 98+%
  • Packaging100g
  • Price$44.1
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10249
  • Product descriptionTetra-n-butylammonium bromide, 98+%
  • Packaging500g
  • Price$128
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10249
  • Product descriptionTetra-n-butylammonium bromide, 98+%
  • Packaging2500g
  • Price$517
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number193119
  • Product descriptionTetrabutylammonium bromide ReagentPlus , ≥99.0%
  • Packaging5kg
  • Price$1200
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number193119
  • Product descriptionTetrabutylammonium bromide ReagentPlus , ≥99.0%
  • Packaging25kg
  • Price$2970
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.18839
  • Product descriptionTetra-n-butylammonium bromide for synthesis. CAS 1643-19-2, EC Number 216-699-2, chemical formula (CH CH CH CH ) NBr., for synthesis
  • Packaging8188390250
  • Price$153
  • Updated2018-11-23
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number193119
  • Product descriptionTetrabutylammonium bromide ReagentPlus , ≥99.0%
  • Packaging500g
  • Price$170
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number86857
  • Product descriptionTetrabutylammonium bromide for ion pair chromatography, ≥99.0%
  • Packaging50g-f
  • Price$479
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number462144
  • Product descriptionTetrabutylammonium bromide solution 50 wt. % in H2O
  • Packaging1l
  • Price$139
  • Updated2018-11-13
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  • ManufacturerSigma-Aldrich
  • Product number86857
  • Product descriptionTetrabutylammonium bromide for ion pair chromatography, ≥99.0%
  • Packaging10g-f
  • Price$122
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number193119
  • Product descriptionTetrabutylammonium bromide ReagentPlus , ≥99.0%
  • Packaging25g
  • Price$36.4
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number426288
  • Product descriptionTetrabutylammonium bromide ACS reagent, ≥98.0%
  • Packaging100g
  • Price$80.1
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.18839
  • Product descriptionTetra-n-butylammonium bromide for synthesis. CAS 1643-19-2, EC Number 216-699-2, chemical formula (CH CH CH CH ) NBr., for synthesis
  • Packaging8188390050
  • Price$45
  • Updated2018-11-23
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number426288
  • Product descriptionTetrabutylammonium bromide ACS reagent, ≥98.0%
  • Packaging25g
  • Price$50.2
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number193119
  • Product descriptionTetrabutylammonium bromide ReagentPlus , ≥99.0%
  • Packaging100g
  • Price$54.2
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.18839
  • Product descriptionTetra-n-butylammonium bromide for synthesis. CAS 1643-19-2, EC Number 216-699-2, chemical formula (CH CH CH CH ) NBr., for synthesis
  • Packaging8188390010
  • Price$16.6
  • Updated2018-11-23
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar A10249 Tetra-n-butylammonium bromide, 98+% 100g $44.1 2018-11-13 Buy
Alfa Aesar A10249 Tetra-n-butylammonium bromide, 98+% 500g $128 2018-11-13 Buy
Alfa Aesar A10249 Tetra-n-butylammonium bromide, 98+% 2500g $517 2018-11-13 Buy
Sigma-Aldrich 193119 Tetrabutylammonium bromide ReagentPlus , ≥99.0% 5kg $1200 2018-11-13 Buy
Sigma-Aldrich 193119 Tetrabutylammonium bromide ReagentPlus , ≥99.0% 25kg $2970 2018-11-13 Buy
Sigma-Aldrich 8.18839 Tetra-n-butylammonium bromide for synthesis. CAS 1643-19-2, EC Number 216-699-2, chemical formula (CH CH CH CH ) NBr., for synthesis 8188390250 $153 2018-11-23 Buy
Sigma-Aldrich 193119 Tetrabutylammonium bromide ReagentPlus , ≥99.0% 500g $170 2018-11-13 Buy
Sigma-Aldrich 86857 Tetrabutylammonium bromide for ion pair chromatography, ≥99.0% 50g-f $479 2018-11-13 Buy
Sigma-Aldrich 462144 Tetrabutylammonium bromide solution 50 wt. % in H2O 1l $139 2018-11-13 Buy
Sigma-Aldrich 86857 Tetrabutylammonium bromide for ion pair chromatography, ≥99.0% 10g-f $122 2018-11-13 Buy
Sigma-Aldrich 193119 Tetrabutylammonium bromide ReagentPlus , ≥99.0% 25g $36.4 2018-11-13 Buy
Sigma-Aldrich 426288 Tetrabutylammonium bromide ACS reagent, ≥98.0% 100g $80.1 2018-11-13 Buy
Sigma-Aldrich 8.18839 Tetra-n-butylammonium bromide for synthesis. CAS 1643-19-2, EC Number 216-699-2, chemical formula (CH CH CH CH ) NBr., for synthesis 8188390050 $45 2018-11-23 Buy
Sigma-Aldrich 426288 Tetrabutylammonium bromide ACS reagent, ≥98.0% 25g $50.2 2018-11-13 Buy
Sigma-Aldrich 193119 Tetrabutylammonium bromide ReagentPlus , ≥99.0% 100g $54.2 2018-11-13 Buy
Sigma-Aldrich 8.18839 Tetra-n-butylammonium bromide for synthesis. CAS 1643-19-2, EC Number 216-699-2, chemical formula (CH CH CH CH ) NBr., for synthesis 8188390010 $16.6 2018-11-23 Buy

Properties

Melting point: :102-106 °C(lit.)
Boiling point: :102 °C
Density  :1.039 g/mL at 25 °C
refractive index  :n20/D 1.422
Flash point: :100℃
storage temp.  :Store at RT.
solubility  :H2O: 0.1 g/mL, clear, colorless
form  :Crystalline Powder
color  :White to slightly cream
Specific Gravity :1.007
Water Solubility  :600 g/L (20 ºC)
Sensitive  :Hygroscopic
λmax :λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02 BRN  :3570983
Stability: :Stable. Incompatible with strong oxidizing agents. Protect from moisture.
InChIKey :JRMUNVKIHCOMHV-UHFFFAOYSA-M
CAS DataBase Reference :1643-19-2(CAS DataBase Reference)
NIST Chemistry Reference :Tetra-N-butylammonium bromide(1643-19-2)
EPA Substance Registry System :1-Butanaminium, N,N,N-tributyl-, bromide(1643-19-2)

Safety Information

Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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 μ-bromocarboxylic acids and beta-lactones from beta-bromoacid by cyclization. It is also involved in the Curtius rearrangement, N-alkylation of aromatic carboxamides. It plays an important role as an ionic liquid in the regioselective O-alkylation reactions. It is also used in the preparation of polymer solar cells and single component green-light emitting electrochemical cells.