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Sigma-Aldrich

(3-Bromopropyl)trimethylammonium bromide

97%

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Synonym(s):
3-Bromo-N,N,N-trimethylpropan-1-aminium Bromide
Linear Formula:
Br(CH2)3N(CH3)3Br
CAS Number:
Molecular Weight:
261.00
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

mp

210 °C (dec.) (lit.)

SMILES string

[Br-].C[N+](C)(C)CCCBr

InChI

1S/C6H15BrN.BrH/c1-8(2,3)6-4-5-7;/h4-6H2,1-3H3;1H/q+1;/p-1

InChI key

NNZGNZHUGJAKKT-UHFFFAOYSA-M

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1 of 4

This Item
42629642628853272
vibrant-m

426296

Tetramethylammonium bromide

vibrant-m

426288

Tetrabutylammonium bromide

vibrant-m

53272

Hexyltrimethylammonium bromide

assay

97%

assay

≥98.0%

assay

≥98.0%

assay

≥98.0% (AT)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

mp

210 °C (dec.) (lit.)

mp

>300 °C (lit.)

mp

102-106 °C (lit.)

mp

-

General description

(3-Bromopropyl)trimethylammonium bromide is a quaternary ammonium salt and has various applications in organic chemistry, including the synthesis of hydrophilic-hydrophobic block copolymers. Additionally, this compound can be used as a surfactant in the synthesis of ultrathin nano scrolls (NSs).

Application

(3-Bromopropyl)trimethylammonium bromide can be used as a reagent in the synthesis of:
  • Octa-cationic imidazolyl Al(III) phthalocyanine bifunctional catalyst CAT 2.
  • Divalent surfactants like N-(3-trimethylammoniumpropyl)hexadecyldimethylammonium dibromide and N-(3-trimethylammoniumpropyl)octadecylammonium dibromide by reacting with surfactant precursor compounds hexadecyldimethylamine (C16NMe2), octadecyldimethylamine (C18NMe2) respectively.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Novel hydrophilic-hydrophobic block copolymer based on cardo poly (arylene ether sulfone) s with bis-quaternary ammonium moieties for anion exchange membranes
Dong X, et al.
Journal of Membrane Science, 518, 31-39 (2016)
General synthesis of large-area flexible bi-atomic subnano thin lanthanide oxide nanoscrolls
Wu M, et al.
Nano Energy, 78, 105318-105318 (2020)
Synthesis and property of novel anion exchange membrane based on poly (aryl ether sulfone) s bearing piperidinium moieties
Wang F, et al.
Journal of Membrane Science, 591, 117334-117334 (2019)
K Okazaki et al.
Analytical biochemistry, 145(1), 87-90 (1985-02-15)
Reduced lysozyme was alkylated with 3-bromopropyltrimethylammonium bromide to give reduced and S-3-(trimethylated amino)propylated lysozyme. It was soluble in a wide range of pH and is suitable as the protein substrate to determine protease specificity.
Ethylene-bridged periodic mesoporous organosilicas with Fm3m symmetry
Liang, Y, et al.
Journal of Materials Chemistry, 15(35-36), 3919-3928 (2005)

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