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2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone
2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone
2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone
Thermo Scientific Chemicals

2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone

CAS: 1945-84-2 | C7H5N | 103.124 g/mol
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Catalog number L11274.03
also known as L11274-03
Price (USD)
45.65
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50.70
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Quantity:
1 g
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Price (USD)
45.65
Online Exclusive
50.70
Save 5.05 (10%)
Each
Chemical Identifiers
CAS1945-84-2
IUPAC Name2-ethynylpyridine
Molecular FormulaC7H5N
InChI KeyNHUBNHMFXQNNMV-UHFFFAOYSA-N
SMILESC#CC1=CC=CC=N1
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SpecificationsSpecification SheetSpecification Sheet
CommentMay darken on storage without loss of purity
Refractive Index1.5570-1.5610
Appearance (Color)Clear, colourless to dark brown
Assay (GC)>97.5%
Formliquid
2-Ethynylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2-Ethynylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.

Solubility
Soluble in water.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.
RUO – Research Use Only

General References:

  1. Sundar Subramanyam.; Alexandre Blumstein. Conjugated ionic polyacetylenes. 5. Spontaneous polymerization of 2-ethynylpyridine in a strong acid. Macromolecules. 1992, 25 (16), 4058-4064.
  2. Huaibing Liu.; Dong Wook Kim.; Alexandre Blumstein.; Jayant Kumar.; Sukant K. Tripathy. Nanocomposite Derived from Intercalative Spontaneous Polymerization of 2-Ethynylpyridine within Layered Aluminosilicate: Montmorillonite. Chem. Mater. 2001, 13 (9), 2756-2758.