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Phase Transfer Catalysts & Quaternary Ammonium Salts

Tetrabutylammonium bromide, 98%

SynthesisAvailable on request

Buy Tetrabutylammonium bromide, 98% (CAS 1643-19-2) from Zemixal. Request a quote with price, lead time and documents. Packs from 100 g.

Pack sizes
Tetrabutylammonium bromide, 98% chemical structure
CAS number1643-19-2
FormulaC16H36BrN
Molar mass322.37 g/mol
Physical formCrystalline
HS code29239000
Purity98%
InChIKeyJRMUNVKIHCOMHV-UHFFFAOYSA-M
IUPAC nametetrabutylazanium bromide

About Tetrabutylammonium bromide, 98%

Zemixal supplies Tetrabutylammonium bromide, 98% within its laboratory Chemicals & Reagents portfolio. Key data (Synthesis): CAS 1643-19-2, formula C16H36BrN and molar mass 322.37 g/mol. Expect white to colourless crystals or crystalline powder.

Where it is used

  • Phase-transfer catalysis
  • Biphasic reactions
  • Ion-pair extraction

Safe handling

Reported physical data: melting point 102-106 °C. Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 100 g, 250 g, 1 kg, 25 kg and 4 x 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Phase-transfer catalysis
  • Biphasic reactions
  • Ion-pair extraction

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Tetrabutylammonium bromide, 98%
Product nameTetrabutylammonium bromide, 98%
Catalogue numberZX-001364
CAS number1643-19-2
IUPAC nametetrabutylazanium bromide
Molecular formulaC16H36BrN
Molar mass322.37 g/mol
Exact mass321.2031
GradeSynthesis
Purity / assay98%
Physical formCrystalline
AppearanceWhite to colourless crystals or crystalline powder
Melting point102-106 °C
H-bond donors / acceptors0 / 1
Topological polar surface area0 Ų
HS code29239000
InChIKeyJRMUNVKIHCOMHV-UHFFFAOYSA-M
SMILESCCCC[N+](CCCC)(CCCC)CCCC.[Br-]
PubChem CID74236
Synonyms1-Butanaminium, N,N,N-tributyl-, bromide (1:1), N,N,N-tributylbutan-1-aminium bromide, 1-Butanaminium, N,N,N-tributyl-, bromide, Bu(4)NBr, Tetra-N-butylammonium bromide, Tetrabutyl ammonium bromide, Tetrabutyl-ammonium bromide, Tetrabutylammoniumbromide, N,N,N-Tributyl-1-butanaminium bromide, tetra-n-butyl ammonium bromide, tetrabutylamine, bromide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H361Suspected of damaging fertility or the unborn child
  • H411Toxic to aquatic life with long lasting effects
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tetrabutylammonium bromide, 98%
100 gQuoted on request
250 gQuoted on request
1 kgQuoted on request
25 kgQuoted on request
4 x 25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tetrabutylammonium bromide, 98%

Which CAS number identifies Tetrabutylammonium bromide, 98%?
Tetrabutylammonium bromide, 98% is registered under CAS 1643-19-2. You may also see it listed as 1-Butanaminium, N,N,N-tributyl-, bromide (1:1), N,N,N-tributylbutan-1-aminium bromide, 1-Butanaminium, N,N,N-tributyl-, bromide. Our catalogue number for this item is ZX-001364.
What are the formula and molar mass of Tetrabutylammonium bromide, 98%?
For Tetrabutylammonium bromide, 98%, its formula is C16H36BrN and its molar mass is 322.37 g/mol. The systematic (IUPAC) name is tetrabutylazanium bromide. InChIKey JRMUNVKIHCOMHV-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Tetrabutylammonium bromide, 98%?
This listing is Synthesis grade with 98% purity. Standard packs are 100 g, 250 g, 1 kg, 25 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tetrabutylammonium bromide, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Tetrabutylammonium bromide, 98% to my country?
Yes. Because Tetrabutylammonium bromide, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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