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307475

Sigma-Aldrich

Pyridine hydrobromide

98%

Synonym(s):

Pyridinium bromide

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About This Item

Empirical Formula (Hill Notation):
C5H5N · HBr
CAS Number:
18820-82-1
Molecular Weight:
160.01
Beilstein:
3615336
EC Number:
242-600-7
MDL number:
MFCD00012801
UNSPSC Code:
12352100
PubChem Substance ID:
24858596
NACRES:
NA.22

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

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Application

Pyridine hydrobromide may be used in chemical synthesis studies.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

307475-5G:
307475-VAR:
307475-1KG:
307475-BULK:
307475-250G:

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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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
Harry Adams et al.
Journal of the American Chemical Society, 135(5), 1853-1863 (2013-01-31)
The association constants for a family of 96 closely related zinc porphyrin-pyridine ligand complexes have been measured in two different solvents, toluene and 1,1,2,2-tetrachloroethane (TCE). The zinc porphyrin receptors are equipped with phenol side arms, which can form intramolecular H-bonds
Jipan Yu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(13), 4271-4277 (2013-02-13)
Efficient copper-catalyzed aerobic oxidative C-H and C-C functionalization of 1-[2-(arylamino)aryl]ethanones leading to acridones has been developed. The procedure involves cleavage of aromatic C-H and acetyl C-C bonds with intramolecular formation of a diarylketone bond. The protocol uses inexpensive Cu(O2CCF3)2 as
Yuya Kodama et al.
Journal of medicinal chemistry, 56(22), 9342-9350 (2013-11-01)
In this study, we developed an assignment-free approach for rapid identification of ligand-binding sites in target proteins by using NMR. With a sophisticated cell-free stable isotope-labeling procedure that introduces (15)N- or (13)C-labels to specific atoms of target proteins, this approach
V Subbaramaiah et al.
Journal of hazardous materials, 248-249, 355-363 (2013-02-19)
Cerium supported SBA-15 (Ce/SBA-15) was synthesized by two-step synthesis method in acidic medium. It was further characterized by various characterization techniques such as X-ray diffraction, field-emission scanning electron microscopy, Fourier transform infrared spectroscopy and N2 adsorption-desorption pore size distribution analysis.
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