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Merck

307475

Pyridine hydrobromide

98%

Synonym(s):

Pyridinium bromide

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About This Item

Empirical Formula (Hill Notation):
C5H5N · HBr
CAS Number:
Molecular Weight:
160.01
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
242-600-7
Beilstein/REAXYS Number:
3615336
MDL number:
Assay:
98%
Form:
solid
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assay

98%

form

solid

mp

200 °C (dec.) (lit.)

SMILES string

Br[H].c1ccncc1

InChI

1S/C5H5N.BrH/c1-2-4-6-5-3-1;/h1-5H;1H

InChI key

BBFCIBZLAVOLCF-UHFFFAOYSA-N

Application

Pyridine hydrobromide may be used in chemical synthesis studies.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Sabyasachi Ta et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 173, 196-200 (2016-09-24)
Combination of pyridine, antipyrine and indole in a single molecule (L2) allows selective recognition of Fe3+ colorimetrically in CH3CN. The structure of L2 is confirmed from single crystal X-ray diffraction analysis. The probe displays two different visible bands at 541nm
Takayoshi Arai et al.
Chemical communications (Cambridge, England), 49(71), 7776-7778 (2013-08-01)
A series of bis(oxazolidine)pyridine ligands (the PyBodines) were newly designed and synthesized for the development of a highly efficient, tailor-made catalyst for the [3+2] cycloaddition of azomethine imines with propiolates. The PyBodine(l-Ala)-Cu(OAc)2 catalyst was selected on the basis of solid-phase
Suman Kundu et al.
Dalton transactions (Cambridge, England : 2003), 42(13), 4586-4601 (2013-01-29)
o-Imino-p-R'-benzosemiquinone anion radical (L(R')(IS)(˙-)) complexes of oxidovanadium(IV) of type [(L(1)(R-))(VO(2+))(L(R')(IS)(˙-))] (R = H, R' = H, 1; R = H, R' = -CMe(3), 2; R = -CMe(3), R' = H, 3 and R = -CMe(3), R' = -CMe(3), 4) incorporating
Prasanta Das et al.
The Journal of chemical physics, 138(5), 054307-054307 (2013-02-15)
With infrared absorption spectra we investigated the reaction between Cl atom and pyridine (C(5)H(5)N) in a para-hydrogen (p-H(2)) matrix. Pyridine and Cl(2) were co-deposited with p-H(2) at 3.2 K; a planar C(5)H(5)N-Cl(2) complex was identified from the observed infrared spectrum
Ye Wei et al.
Journal of the American Chemical Society, 135(10), 3756-3759 (2013-02-27)
We describe here a [3+3]-type condensation reaction of O-acetyl ketoximes and α,β-unsaturated aldehydes that is synergistically catalyzed by a copper(I) salt and a secondary ammonium salt (or amine). This redox-neutral reaction allows modular synthesis of a variety of substituted pyridines

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