2-Ethynylpyridine - ≥98%, contains 0.01% Hydroquinone as stabilizer , CAS No.1945-84-2

CAS: 1945-84-2 Cat. No.: E106166 Summenformel: C₇H₅N Molekulargewicht: 103.12 EG-Nummer: 628-748-9

GRADE & PURITY ≥98%, contains 0.01% Hydroquinone as stabilizer

Synonyms

2-Ethynyl pyridine | EN300-96035 | E0340 | AM20061684 | 2-(ethynyl)pyridine | ethynyl pyridine | SCHEMBL211092 | 2-Pyridylacetylene | AKOS008901246 | PB17077 | Ethynylpyridine | ortho-ethynylpyridine | Pyridine, ethynyl- | InChI=1/C7H5N/c1-2-7-5-3-4-6-8-7

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Übersicht

2-Ethynylpyridine is used in the synthesis of the self-doped ionic conjugated polymer, poly(2-ethynylpyridinimum N-benzoylsulfonate). May darken in storage with no loss in purity.

2-Ethynylpyridine has been used to synthesize:

• poly(2-ethynyl-N-iodopyridinium iodide), via in-situ uncatalyzed polymerization

• poly[2-ethynyl-N-(2-furoyl)pyridinium chloride

• poly[2-ethynyl-N-(propylsulfonate)pyridinium betaine]

• 4-(2′-pyridyl)-1,2,3-triphospholide anion, via reaction with anionic heptaphosphide clusters

• poly[N-(carboxymethyl)-2-ethynylpyridinium bromide], a new water-soluble ionic conjugated polymer

• self-doped ionic conjugated polymer, poly(2-ethynylpyridinimum N-benzoylsulfonate).

Specifications

Synonyme

2-Ethynyl pyridine | EN300-96035 | E0340 | AM20061684 | 2-(ethynyl)pyridine | ethynyl pyridine | SCHEMBL211092 | 2-Pyridylacetylene | AKOS008901246 | PB17077 | Ethynylpyridine | ortho-ethynylpyridine | Pyridine, ethynyl- | InChI=1/C7H5N/c1-2-7-5-3-4-6-8-7

Spezifikationen & Reinheit

≥98%, contains 0.01% Hydroquinone as stabilizer

Storage

Store at 2-8°C,Argon charged

Verschickt in

Wet ice

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥98%

Namen und Kennungen

Pubchem Sid

488187938

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488187938

Kanonisches Lächeln

C#CC1=CC=CC=N1

IUPAC Name

2-ethynylpyridine

InChIKey

NHUBNHMFXQNNMV-UHFFFAOYSA-N

INCHI

1S/C7H5N/c1-2-7-5-3-4-6-8-7/h1,3-6H

Isomere SMILES

C#CC1=CC=CC=N1

WGK Deutschland

3

Molekulargewicht

103.12

Reaxy-Rn

1098904

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1098904&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Klasse Pyridines and derivatives

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Klasse: Pyridines and derivatives
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Pyridines and derivatives
• Alternative Parents: Heteroaromatic compounds Azacyclic compounds Acetylides Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Pyridine - Heteroaromatic compound - Acetylide - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Wirkungsmechanismen

Chemische und physikalische Eigenschaften

• Empfindlichkeit: air & light & heat sensitive;Hygroscopic
• Brechungsindex: 1.557-1.561
• Flammpunkt (°F): 76 °C
• Flammpunkt (°C): 76°C
• Siedepunkt (°C): 77-78°C
• Molekulargewicht: 103.120 g/mol
• XLogP3: 1.000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 103.042 Da
• Monoisotopic Mass: 103.042 Da
• Topological Polar Surface Area: 12.900 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 109.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1