243086
Pyridine hydrochloride
98%
Synonyma:
Pyridinium chloride
Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen
About This Item
Empirický vzorec (Hillův zápis):
C5H5N · HCl
Číslo CAS:
Molekulová hmotnost:
115.56
Beilstein/REAXYS Number:
3615340
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
39151701
PubChem Substance ID:
NACRES:
NA.22
Doporučené produkty
Quality Level
assay
98%
bp
222-224 °C (lit.)
mp
145-147 °C (lit.)
solubility
ethanol: soluble 50 mg/mL, clear, colorless to light yellow
SMILES string
Cl[H].c1ccncc1
InChI
1S/C5H5N.ClH/c1-2-4-6-5-3-1;/h1-5H;1H
InChI key
AOJFQRQNPXYVLM-UHFFFAOYSA-N
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General description
Pyridine hydrochloride is an acidic type demethylating agent used as a catalyst in deprotection of aromatic methyl ethers.
Application
Pyridine hydrochloride (pyridine hydrochloride) was used in the demethylation of 4,5-dimethyl-7-methoxy-1-tetralone.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Microwave Mediated Dearylation of 2-Aryloxy-5-Nitropyridine
Kher S et al.
Research Journal of Chemical Sciences, 2231, 606X-606X (2011)
Demethylation of methyl aryl ethers using pyridine hydrochloride in solvent-free conditions under microwave irradiation.
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