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289906

Sigma-Aldrich

4-(Dimethylamino)pyridine tribromide

97%

Synonym(s):

4-(Dimethylamino)pyridine hydrobromide perbromide

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About This Item

Empirical Formula (Hill Notation):
C7H10N2 · HBr · Br2
CAS Number:
Molecular Weight:
362.89
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:
NACRES:
NA.22

assay

97%

mp

129-132 °C (lit.)

functional group

amine

SMILES string

Br[H].BrBr.CN(C)c1ccncc1

InChI

1S/C7H10N2.Br2.BrH/c1-9(2)7-3-5-8-6-4-7;1-2;/h3-6H,1-2H3;;1H

InChI key

YYMYHCVIDRMBTB-UHFFFAOYSA-N

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Application

4-(Dimethylamino)pyridine tribromide can be employed as:
  • A brominating agent in the multistep synthesis of 3,3,3-triethoxypropyne.[1]
  • A reactant in the preparation of cadmium-bromo complex dimethylaminopyridinium salt monohydrate.[2]

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Bis [4-(dimethylamino) pyridinium] tetrabromidocadmate (II) monohydrate
L Kong Mun and NS Weng
Acta Crystallographica Section E, Structure Reports Online, 65(5), m560-m560 (2009)
Practical synthesis of functionalized terminal alkynes, 3, 3, 3-triethoxypropyne and ketal protected prop-2-ynones
Karanfil A and Eskici M
Synthetic Communications, 47(24), 2342-2351 (2017)

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