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139718

Sigma-Aldrich

Trimethylphenylammonium tribromide

97%

Synonym(s):

Phenyltrimethylammonium bromide dibromide, Phenyltrimethylammonium bromide-perbromide, Phenyltrimethylammonium tribromide

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About This Item

Linear Formula:
(CH3)3N(Br3)C6H5
CAS Number:
4207-56-1
Molecular Weight:
375.93
Beilstein:
3919459
EC Number:
224-127-8
MDL number:
MFCD00011789
UNSPSC Code:
12352101
PubChem Substance ID:
24848427
NACRES:
NA.22

Assay

97%

form

powder

mp

110-115 °C (dec.) (lit.)

SMILES string

Br[Br-]Br.C[N+](C)(C)c1ccccc1

InChI

1S/C9H14N.Br3/c1-10(2,3)9-7-5-4-6-8-9;1-3-2/h4-8H,1-3H3;/q+1;-1

InChI key

PRXNKYBFWAWBNZ-UHFFFAOYSA-N

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Application

Brominating reagent for 1,2-addition of bromine to the double bond of α,β-unsaturated compounds.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Heteroatom Chem., 3, 345-345 (1992)
Tetrahedron, 50, 6433-6433 (1994)
A Ranz et al.
Journal of biochemical and biophysical methods, 69(1-2), 3-14 (2006-03-28)
In the present study, a derivatization method for the determination of acidic herbicides has been investigated. This procedure involves the methylation with the quaternary ammonium salt trimethylanilinium hydroxide (TMAH) directly in the gas chromatographic auto-sampler vial for analysis by gas
Vincenzo Rispoli et al.
Neuroscience letters, 356(3), 199-202 (2004-03-24)
The effects of two choline pivaloyl esters, [2-(2,2-dimethylpropionyloxy)ethyl]trimethylammonium iodide (1) and [2-(2,2-dimethylpropionyloxy)ethyl]trimethylammonium 2,2-dimethylpropionate (2), on learning and memory impairments induced in rats by scopolamine or lesions of nucleus basalis magnocellularis (NBM) have been evaluated by object recognition and Morris water
Jeanne Sirovatka Dorweiler et al.
Biochemistry, 42(49), 14653-14662 (2003-12-10)
Cobalamin-dependent methionine synthase (MetH) catalyzes the transfer of methyl groups between methyltetrahydrofolate (CH(3)-H(4)folate) and homocysteine, with the enzyme-bound cobalamin serving as an intermediary in the methyl transfers. An MetH fragment comprising residues 2-649 contains modules that bind and activate CH(3)-H(4)folate
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