Pyridine hydrochloride

Pyridine hydrochloride Basic information
Product Name:Pyridine hydrochloride
Synonyms:PYRIDINIUM MONOCHLORIDE;PYRIDINIUM CHLORIDE;PYRIDINE HYDROCHLORIDE;PYRIDINE HCL;Pyridine hydrochloride, 97+%;Pyridinehydrochloride,98%;PYRIDINE HYDROCHLORIDE PYRIDINE HYDROCHLORIDE;Pyridine hydrochloride, pure, 98%
CAS:628-13-7
MF:C5H5N.ClH
MW:115.56
EINECS:211-027-4
Product Categories:Heterocycle-Pyridine series;Heterocyclic Compounds;Pyridinium Compounds;bc0001;628-13-7
Mol File:628-13-7.mol
Pyridine hydrochloride Structure
Pyridine hydrochloride Chemical Properties
Melting point 145-147 °C(lit.)
Boiling point 222-224 °C(lit.)
density 1.1182 (rough estimate)
refractive index 1.5304 (estimate)
Fp 222-224°C
storage temp. Inert atmosphere,Room Temperature
solubility ethanol: soluble50mg/mL, clear, colorless to light yellow
form Crystals
color White to tan
Water Solubility 85 g/100 mL
Sensitive Hygroscopic
BRN 3615340
Stability:Hygroscopic
InChIKeyAOJFQRQNPXYVLM-UHFFFAOYSA-N
CAS DataBase Reference628-13-7(CAS DataBase Reference)
EPA Substance Registry SystemPyridine hydrochloride (628-13-7)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 20/21/22-36/37/38-22
Safety Statements 26-36-37/39
WGK Germany 3
RTECS UT4375000
3-10
TSCA Yes
HS Code 29333100
MSDS Information
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Pyridine hydrochloride English
SigmaAldrich English
ACROS English
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Pyridine hydrochloride Usage And Synthesis
Chemical Propertieswhite to tan crystals
UsesPyridine Hydrochloride is the hydrochloride salt of pyridine, a basic six-membered heterocyclic ring. Pyridine is a base structure present in many biologically active compounds like the vitamins niaci n and pyridoxal. Pyridine is used in dehalogenation reactions and can be used as a base in condensation reactions.
UsesPyridine Hydrochloride is the hydrochloride salt of pyridine, a basic six-membered heterocyclic ring. Pyridine is a base structure present in many biologically active compounds like the vitamins niacin and pyridoxal. Pyridine is used in dehalogenation reactions and can be used as a base in condensation reactions.
Purification MethodsCrystallise the salt from CHCl3/EtOAc and wash it with Et2O. It is hygroscopic.[Beilstein 20 H 185, 20 I 57, 20 II 103, 20 III/IV 2230, 20/5 V 180.]
Pyridine hydrochloride Preparation Products And Raw materials
Preparation ProductsSieber Linker-->3-Chloropyridine-->3-PHENYLUMBELLIFERONE-->3-Ethylphenol-->5-[(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]-2-FURALDEHYDE-->Pyridine-->6-Propyl-2-naphthol-->1-Methylpyridinium chloride-->TRICAPRIN-->4'-Hydroxy-4-biphenylcarbonitrile-->CHLOROETHANE
5-Amino-2-chloropyridine 3,5-Dichloro-2,4,6-trifluoropyridine 6,9-Dichloro-2-methoxyacridine 2,6-Dichloropyridine 2-Chloro-3-hydroxypyridine 6-Chloronicotinamide 5-CHLORO-1,10-PHENANTHROLINE 2-Chloro-3-pyridinamine 2,3-Dichloropyridine Pentachloropyridine 2-CHLORO-3-NITROPYRIDINE 2-CHLORO-3,5-DINITROPYRIDINE 2,3,5,6-Tetrachloropyridine-4-thiol 2-Chloronicotinic acid 2-Chloro-5-nitropyridine 2-Chloronicotinamide 2,5-Dichloropyridine 2-Chloropyridine

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