82800
Pyridine hydrochloride
purum, ≥98.0% (AT)
Synonym(s):
Pyridinium chloride
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About This Item
Empirical Formula (Hill Notation):
C5H5N · HCl
CAS Number:
Molecular Weight:
115.56
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-027-4
Beilstein/REAXYS Number:
3615340
MDL number:
Assay:
≥98.0% (AT)
Form:
powder
grade
purum
Quality Level
assay
≥98.0% (AT)
form
powder
bp
222-224 °C (lit.)
mp
143-147 °C, 145-147 °C (lit.)
SMILES string
Cl[H].c1ccncc1
InChI
1S/C5H5N.ClH/c1-2-4-6-5-3-1;/h1-5H;1H
InChI key
AOJFQRQNPXYVLM-UHFFFAOYSA-N
Application
Pyridine hydrochloride can be used:
- As an acid-base catalyst in the conversion of 4-pyridyl propargylic alcohols to the (E)-propenones and propynones.
- As a reagent in the synthesis of 2-arylindene-1-ones , baicalein , pinosylvin derivatives.
- As a reagent in O-demethylation reaction under microwave irradiation.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Recent advances in ether dealkylation
Weissman SA and Zewge D
Tetrahedron, 61(33), 7833-7863 (2005)
Estrogen receptor ligands: design and synthesis of new 2-arylindene-1-ones
McDevitt RE, et al.
Bioorganic & Medicinal Chemistry Letters, 15(12), 3137-3142 (2005)
Total synthesis of baicalein
Chen D-Z, et al.
Journal of Asian natural products research, 12(2), 124-128 (2010)