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391573

Sigma-Aldrich

1-Bromopyrene

96%

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About This Item

Empirical Formula (Hill Notation):
C16H9Br
CAS Number:
Molecular Weight:
281.15
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

96%

form

powder

mp

102-105 °C (lit.)

SMILES string

Brc1ccc2ccc3cccc4ccc1c2c34

InChI

1S/C16H9Br/c17-14-9-7-12-5-4-10-2-1-3-11-6-8-13(14)16(12)15(10)11/h1-9H

InChI key

HYGLETVERPVXOS-UHFFFAOYSA-N

General description

1-Bromopyrene, a polycyclic aromatic hydrocarbon (PAH), is a mono bromo substituted pyrene derivative. Its synthesis has been reported. Its gas phase UV-absorption spectra in the UV wavelength range at elevated temperature has been studied. Electron affinitiy (EA) of 1-bromopyrene has been investigated using electron attachment desorption chemical ionization mass spectrometry (DCI-MS) and triple quadrupole tandem mass spectrometry. It participates in the synthesis of novel ruthenium (II) bipyridine or terpyridine complexes bearing pyrene moiety. The reaction of 1-bromopyrene cation radical with water in acetonitrile has been analyzed using the electron transfer stopped-flow (ETSF) method.

Application

1-Bromopyrene is suitable reagent used in the comparative study of effect of substituents of some pyrene derivatives in inducing phototoxicity, DNA damage and repair in human skin keratinocytes and light-induced lipid peroxidation in methanol. It is suitable reagent used in the study to investigate the UV photon-assisted thermal decomposition of PAHs at elevated temperature.
1-Bromopyrene may be used as a standard to compare its spectral properties with that of pyrene based fluorescence probe. It may be used to study the effects of the addition of halogen hetero-atoms on the vapor pressures and thermodynamics of polycyclic aromatic hydrocarbons.
It may be used in the synthesis of the following:
  • 2-methyl-4-pyren-1-yl-but-3-yn-2-ol
  • 1-ethynylpyrene
  • silsesquioxane (SSQ) based hybrid
  • ruthenium nanoparticles functionalized with pyrene moiety
  • mono- and di-pyrenyl perfluoroalkanes
  • oligo(1-bromopyrene)(OBrP) films
  • dinitropyrene-derived DNA adduct

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


Certificates of Analysis (COA)

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Kinetic analysis of the reactions of 1-substituted pyrene cation radicals with water in acetonitrile.
Oyama M and Matsui J.
Journal of Electroanalytical Chemistry, 570(1), 77-82 (2004)
Electrosynthesis of blue-light-emitting oligo (1-bromopyrene) with favorable solubility.
Wang, Zhen, et al.
Journal of Solid State Electrochemistry, 16(5), 1907-1915 (2012)
Synthesis of bipyridine and terpyridine based ruthenium metallosynthons for grafting of multiple pyrene auxiliaries.
Goze C, et al.
Tetrahedron Letters, 44(48), 8713-8716 (2003)
Syntheses of mono-and di-pyrenyl perfluoroalkanes.
Wiedenfeld D, et al.
Journal of Fluorine Chemistry, 104(2), 303-306 (2000)
Jillian L Goldfarb et al.
The Journal of chemical thermodynamics, 40(3), 460-466 (2008-03-01)
Knowledge of vapor pressures of high molar mass organics is essential to predicting their behavior in combustion systems as well as their fate and transport within the environment. This study involved polycyclic aromatic compounds (PACs) containing halogen hetero-atoms, including bromine

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