Tetrapropylammonium bromide

Base Information

  • PRODUCT:Tetrapropylammonium bromide
  • CAS.:1941-30-6
  • MF:C12H28NBr
  • Molecular Weight:266.265
  • Purity:99%

Product Details

CAS: 1941-30-6

MF: C12H28NBr

Appearance: white crystals or crystalline powder

Reputable factory supply Tetrapropylammonium bromide 1941-30-6 in stock with high standard

  • Molecular Formula:C12H28NBr
  • Molecular Weight:266.265
  • Appearance/Colour:white crystals or crystalline powder 
  • Melting Point:266-272 °C 
  • Refractive Index:1.5260 (estimate) 
  • PSA:0.00000 
  • Density:1.1949 (rough estimate) 
  • LogP:0.44720 

Tetrapropylammonium bromide(Cas 1941-30-6) Usage

Air & Water Reactions

Water soluble. Aqueous solutions are weakly acidic.

Reactivity Profile

Tetrapropylammonium bromide is hygroscopic. Tetrapropylammonium bromide is incompatible with strong oxidizing agents. .

Fire Hazard

Flash point data for Tetrapropylammonium bromide are not available; however, Tetrapropylammonium bromide is probably combustible.

Purification Methods

Crystallise it from ethyl acetate/EtOH (9:1), acetone or MeOH. Dry it at 110o under reduced pressure. [Beilstein 4 IV 471.]

Definition

ChEBI: A quarternary ammonium bromide salt in which the cation has four propyl substituents around the central nitrogen.

General Description

White to off-white crystalline solid.

InChI:InChI=1/C12H28N.BrH/c1-5-9-13(10-6-2,11-7-3)12-8-4;/h5-12H2,1-4H3;1H/q+1;/p-1

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1941-30-6 Relevant articles

Solubilization of some Tetramethylammonium Salts and of Ethyltrimethylammonium Bromide by their Homologues in Chloroform

Czapkiewicz, Jan

, p. 2669 - 2674 (1989)

The solubilities of tetramethylammonium ...

An Efficient One-Pot, Four-Component Synthesis of Pyrazolo[3,4-b]pyridines Catalyzed by Tetrapropylammonium Bromide (TPAB) in Water

Ezzati, Mahnaz,Khalafy, Jabbar,Marjani, Ahmad Poursattar,Prager, Rolf H.

, p. 435 - 441 (2018)

A novel and one-pot pseudo-four-componen...

Preferential orientations of structure directing agents in zeolites

Dib, Eddy,Gimenez, Antoine,Mineva, Tzonka,Alonso, Bruno

supporting information, p. 16680 - 16683 (2015/10/05)

The local structure of as-synthesised si...

NMR study of the complex formation between tert-butyl hydroperoxide and tetraalkylammonium bromides

Turovskij, Nikolaj A.,Berestneva, Yulia V.,Raksha, Elena V.,Zubritskij, Mikhail Yu.,Grebenyuk, Serhiy A.

, p. 1443 - 1448 (2014/11/27)

The interaction between tert-butyl hydro...

Effects of charge separation, effective concentration, and aggregate formation on the phase transfer catalyzed alkylation of phenol

Denmark, Scott E.,Weintraub, Robert C.,Gould, Nathan D.

supporting information; experimental part, p. 13415 - 13429 (2012/09/25)

The factors that influence the rate of a...

1941-30-6 Process route

Br<sup>(1-)</sup>*C<sub>12</sub>H<sub>28</sub>N<sup>(1+)</sup>*C<sub>4</sub>H<sub>10</sub>O<sub>2</sub>

Br(1-)*C12H28N(1+)*C4H10O2

tert.-butylhydroperoxide
75-91-2

tert.-butylhydroperoxide

tetra-n-propylammonium bromide
1941-30-6

tetra-n-propylammonium bromide

Conditions
Conditions Yield
In [D3]acetonitrile; at 24.84 ℃; Equilibrium constant;
 
tri-n-propylamine
102-69-2

tri-n-propylamine

propyl bromide
106-94-5

propyl bromide

tetra-n-propylammonium bromide
1941-30-6

tetra-n-propylammonium bromide

Conditions
Conditions Yield
In ethanol;
 
In butanone; at 80 ℃; for 96h;
 
In acetonitrile; for 24h; Reflux;
 
In N,N-dimethyl-formamide; at 110 ℃; for 15h; Inert atmosphere;
 

1941-30-6 Upstream products

  • 102-69-2
    102-69-2

    tri-n-propylamine

  • 106-94-5
    106-94-5

    propyl bromide

  • 1392488-20-8
    1392488-20-8

    C6H5O(1-)*C6H6O*C12H28N(1+)

  • 100-39-0
    100-39-0

    benzyl bromide

1941-30-6 Downstream products

  • 102-69-2
    102-69-2

    tri-n-propylamine

  • 187737-37-7
    187737-37-7

    propene

  • 128096-92-4
    128096-92-4

    C12H28N(1+)*C8H5BrN2P(1-)

  • 130349-55-2
    130349-55-2

    C12H28N(1+)*C8BrF5N2PS2(1-)

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