3-Ethynylpyridine

CAS Registry Number®

2510-23-8

CAS Name

3-Ethynylpyridine

Molecular Formula

C7H5N

Molecular Mass

103.12

Cite this Page

3-Ethynylpyridine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2510-23-8 (retrieved 2024-11-27) (CAS RN: 2510-23-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    87 °C @ Press: 30 Torr

  • Melting Point (2)

    34-35 °C

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=CLRPXACRDTXENY-UHFFFAOYSA-N

SMILES

C(#C)C=1C=CC=NC1

Canonical SMILES

C#CC=1C=NC=CC1

Other Names for this Substance

  • Pyridine, 3-ethynyl-
  • 3-Ethynylpyridine
  • 3-Pyridylacetylene
  • 3-Pyridylethyne
  • 3-Pyridinylacetylene

View All

CAS INSIGHTSTM
Hourglass and a clock