530921

4-Ethinylpyridinhydrochlorid -hydrochlorid

97%, solid

• Empirische Formel (Hill-System): C₇H₅N · HCl
• CAS-Nummer: 352530-29-1
• Molekulargewicht: 139.58
• MDL-Nummer: MFCD03093912
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24877786
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 150 °C (dec.) (lit.)
• SMILES String: Cl.C#Cc1ccncc1
• InChI: 1S/C7H5N.ClH/c1-2-7-3-5-8-6-4-7;/h1,3-6H;1H
• InChIKey: KFBZWZGIZHLUBX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

4-Ethynylpyridine hydrochloride acts as a ligand for the synthesis of various metallic complexes.

Anwendung

4-Ethynylpyridine hydrochloride may be used in the preparation of the following 2-methyl-6-(phenylethynyl)pyridine (MPEP) analogs:

• 1,4-bis(pyridin-4-ylethynyl)benzene
• 4-((5,5-dimethyl-1,3,2-dioxaborinan-2-yl)ethynyl)pyridyl
• 4-((3-iodophenyl)ethynyl)pyridine
• 4-((4-iodophenyl)ethynyl)pyridine
• 1,4-di(pyridine-4-yl)buta-1,3-diyne

It may also be used in the preparation of:

• (rac)-2,8-bis(4-pyridylethynyl)-4,10-dimethyl-5,11-methano-6H,12H-dibenzo[b,f][1,5]diazocine, a Tröger′s base derived bis(pyridyl) ligand
• (2RS,6RS)-2-(4-methoxyphenyl)-6-(2-(4-(pyridin-4-yl)-1H-1,2,3-triazol-1-yl)ethyl)dihydro-2H-pyran-4(3H)-one, a substituted tetrahydropyrone
• BINOL (1,1′-bi-2-naphthol)-based bis(4-pyridyl) ligands

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves