225568
Tetrapropylammonium bromide
98%, crystals
Synonym(s):
N,N,N-Tripropyl-1-propanaminium bromide
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About This Item
Linear Formula:
(CH3CH2CH2)4N(Br)
CAS Number:
Molecular Weight:
266.26
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352107
EC Number:
217-727-6
MDL number:
Beilstein/REAXYS Number:
3567846
Product Name
Tetrapropylammonium bromide, 98%
Quality Level
assay
98%
form
crystals
reaction suitability
core: ammonium
SMILES string
[Br-].CCC[N+](CCC)(CCC)CCC
InChI
1S/C12H28N.BrH/c1-5-9-13(10-6-2,11-7-3)12-8-4;/h5-12H2,1-4H3;1H/q+1;/p-1
InChI key
BGQMOFGZRJUORO-UHFFFAOYSA-M
General description
Tetrapropylammonium bromide (TPAB) is a quaternary ammonium salt. It is commonly used as a phase-transfer catalyst to facilitate charged species transfer between phases during organic synthesis and various chemical reactions. It also exhibits environmental compatibility, operational simplicity, non-corrosiveness, and ease of reusability, rendering it a suitable material for organic synthesis .
Application
Tetrapropylammonium bromide is used as a structure-directing agent in the synthesis of:
- ZSM-5 zeolite, which is a major catalyst in the petroleum and fine chemical industries.
- Microporous and mesoporous materials that have potential applications in electronics (conducting polymers) and catalysis.
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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A Facile Synthesis of Xanthene-1, 8 (2H)-dione Derivatives by Using Tetrapropylammonium Bromide as Catalyst
Poursattar Marjani A, et al.
Journal of Heterocyclic Chemistry, 55(6), 1324-1330 (2018)
Hui Wang et al.
Physical chemistry chemical physics : PCCP, 17(32), 20636-20646 (2015-07-24)
The (13)C NMR chemical shift moving upfield indicates the main model of π-holeX(-) bond between cyanuric chloride/1,3,5-triazine (3ClN/3N), which possess both the π-hole and σ-hole, and X(-). (13)C NMR and UV absorption titration in acetonitrile confirmed that the bonding abilities
Yong Peng et al.
Angewandte Chemie (International ed. in English), 54(19), 5709-5712 (2015-03-19)
The fabrication of MFI zeolite films with particular b-axis orientation is especially fascinating. Unlike the conventional alkaline or hydrofluoric acid (HF) assisted neutral synthesis route, here we develop a novel neutral synthesis solution system of TPABr/fumed silica/H2 O without the
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 225568-100G | 04061838779533 |
| 225568-500G | 04061838779540 |