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Molecule

3-Ethynylpyridine

CAS: 2510-23-8 · C7H5N

2D Structure

3D Structure

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Basic Information

CAS Registry Number
2510-23-8
Molecular Formula
C7H5N
Molecular Mass
103.12 g/mol

Identifiers

CAS Registry Number

2510-23-8

SMILES

C#Cc1cccnc1

InChI Key

CLRPXACRDTXENY-UHFFFAOYSA-N

InChI

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

Names and Synonyms

  • 3-Ethynylpyridine Systematic Name
  • Pyridine, 3-ethynyl- Synonym
  • 3-Ethynylpyridine Synonym
  • 3-Pyridylacetylene Synonym
  • 3-Pyridylethyne Synonym
  • 3-Pyridinylacetylene Synonym
  • 3-Pyridinylethyne Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 103.12 g/mol CAS Common Chemistry
103.124 g/mol RDKit
Canonical SMILES C#CC=1C=NC=CC1 CAS Common Chemistry
InChI InChI=1S/C7H5N/c1-2-7-4-3-5-8-6-7/h1,3-6H CAS Common Chemistry
InChI Key InChIKey=CLRPXACRDTXENY-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 34-35 °C CAS Common Chemistry
Name 3-Ethynylpyridine CAS Common Chemistry
Heavy Atom Count 8 RDKit
Hydrogen Bond Acceptors 1 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 12.89 Ų RDKit
12.36 Ų chempirical lib
LogP 1.0629 RDKit
Molar Refractivity 32.172 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 103.04219916 g/mol RDKit
Boiling Point 87 °C @ 30 Torr CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

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MW = 103.12 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C7H5N.

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