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ChemicalBook >> CAS DataBase List >> Tetrabutylammonium bromide

Tetrabutylammonium bromide

Tetrabutylammonium bromide price.
  • $12 - $4190
  • Product name: Tetrabutylammonium bromide
  • CAS: 1643-19-2
  • MF: C16H36BrN
  • MW: 322.37
  • EINECS:216-699-2
  • MDL Number:MFCD00011633
  • Synonyms:n,n,n-tributyl-1-butanaminiubromide ;Tetrabutylaminium·bromide;1-Butanaminium,N,N,N-tributyl-, bromide (1:1);Tetrabutylammonium b;TetrabutylaMMoniuM BroMide(Ipc-Tba-Br );TetrabutylaMMoniuM broMide, 99+% 100GR;TetrabutylaMMoniuM broMide, 99+% 25GR;TetrabutylaMMoniuM broMide, 99+% 500GR
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  • 8188390250
  • 25g
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  • ManufacturerAK Scientific
  • Product numberA517
  • Product descriptionTetrabutylammonium bromide
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10249
  • Product descriptionTetra-n-butylammonium bromide, 98+%
  • Packaging100g
  • Price$61.5
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10249
  • Product descriptionTetra-n-butylammonium bromide, 98+%
  • Packaging500g
  • Price$174
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10249
  • Product descriptionTetra-n-butylammonium bromide, 98+%
  • Packaging2500g
  • Price$584.65
  • Updated2024-03-01
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10054
  • Product descriptionTetra(but-1-yl)ammoniumbromide 98%
  • Packaging100g
  • Price$109
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10054
  • Product descriptionTetra(but-1-yl)ammoniumbromide 98%
  • Packaging500g
  • Price$189
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10054
  • Product descriptionTetra(but-1-yl)ammoniumbromide 98%
  • Packaging1kg
  • Price$312
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number02014
  • Product descriptionTetrabutylammoniumbromide,≥98.0%(Titration),ACSreagent ≥98.0%(Titration)
  • Packaging25G
  • Price$13.5
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number31913
  • Product descriptionTetrabutylammonium bromide solution, 50 wt. % in HO
  • Packaging100ML
  • Price$15
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number30171
  • Product descriptionTetrabutylammoniumbromide,99.5%(Assay) 99.5%(Assay)
  • Packaging100G
  • Price$16.8
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number02014
  • Product descriptionTetrabutylammoniumbromide,≥98.0%(Titration),ACSreagent ≥98.0%(Titration)
  • Packaging100G
  • Price$17.47
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number02014
  • Product descriptionTetrabutylammonium bromide ≥ 98.0% (Titration)
  • Packaging250G
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number31913
  • Product descriptionTetrabutylammonium bromide solution, 50 wt. % in HO
  • Packaging250ML
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number30171
  • Product descriptionTetrabutylammoniumbromide,≥99.5%(Assay) ≥99.5%(Assay)
  • Packaging5KG
  • Price$495.04
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number02014
  • Product descriptionTetrabutylammoniumbromide,≥98.0%(Titration),ACSreagent ≥98.0%(Titration)
  • Packaging10KG
  • Price$658.11
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number30171
  • Product descriptionTetrabutylammonium bromide ≥ 99.5% (Assay)
  • Packaging10KG
  • Price$790
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific A517 Tetrabutylammonium bromide 25g $14 2021-12-16 Buy
Alfa Aesar A10249 Tetra-n-butylammonium bromide, 98+% 100g $61.5 2024-03-01 Buy
Alfa Aesar A10249 Tetra-n-butylammonium bromide, 98+% 500g $174 2024-03-01 Buy
Alfa Aesar A10249 Tetra-n-butylammonium bromide, 98+% 2500g $584.65 2024-03-01 Buy
Apolloscientific OR10054 Tetra(but-1-yl)ammoniumbromide 98% 100g $109 2021-12-16 Buy
Apolloscientific OR10054 Tetra(but-1-yl)ammoniumbromide 98% 500g $189 2021-12-16 Buy
Apolloscientific OR10054 Tetra(but-1-yl)ammoniumbromide 98% 1kg $312 2021-12-16 Buy
Chem-Impex 02014 Tetrabutylammoniumbromide,≥98.0%(Titration),ACSreagent ≥98.0%(Titration) 25G $13.5 2021-12-16 Buy
Chem-Impex 31913 Tetrabutylammonium bromide solution, 50 wt. % in HO 100ML $15 2021-12-16 Buy
Chem-Impex 30171 Tetrabutylammoniumbromide,99.5%(Assay) 99.5%(Assay) 100G $16.8 2021-12-16 Buy
Chem-Impex 02014 Tetrabutylammoniumbromide,≥98.0%(Titration),ACSreagent ≥98.0%(Titration) 100G $17.47 2021-12-16 Buy
Chem-Impex 02014 Tetrabutylammonium bromide ≥ 98.0% (Titration) 250G $25 2021-12-16 Buy
Chem-Impex 31913 Tetrabutylammonium bromide solution, 50 wt. % in HO 250ML $30 2021-12-16 Buy
Chem-Impex 30171 Tetrabutylammoniumbromide,≥99.5%(Assay) ≥99.5%(Assay) 5KG $495.04 2021-12-16 Buy
Chem-Impex 02014 Tetrabutylammoniumbromide,≥98.0%(Titration),ACSreagent ≥98.0%(Titration) 10KG $658.11 2021-12-16 Buy
Chem-Impex 30171 Tetrabutylammonium bromide ≥ 99.5% (Assay) 10KG $790 2021-12-16 Buy

Properties

Melting point :102-106 °C(lit.)
Boiling point :102 °C
Density :1.039 g/mL at 25 °C
vapor pressure :0Pa at 25℃
refractive index :n20/D 1.422
Flash point :100℃
storage temp. :Store below +30°C.
solubility :H2O: 0.1 g/mL, clear, colorless
form :Crystalline Powder
pka :0[at 20 ℃]
Specific Gravity :1.007
color :White to slightly cream
Odor :Amine like
PH :3.5 to 7.0 (50 g/L, 25 ℃)
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
LogP :0.839 at 25℃
CAS DataBase Reference :1643-19-2(CAS DataBase Reference)
NIST Chemistry Reference :Tetra-N-butylammonium bromide(1643-19-2)
EPA Substance Registry System :Tetrabutylammonium bromide (1643-19-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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