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Molecule

2,3-Dichloropyrazine

CAS: 4858-85-9 · C4H2Cl2N2

2D Structure

3D Structure

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Basic Information

CAS Registry Number
4858-85-9
Molecular Formula
C4H2Cl2N2
Molecular Mass
148.98 g/mol

Identifiers

CAS Registry Number

4858-85-9

SMILES

Clc1nccnc1Cl

InChI Key

MLCNOCRGSBCAGH-UHFFFAOYSA-N

InChI

InChI=1S/C4H2Cl2N2/c5-3-4(6)8-2-1-7-3/h1-2H

Names and Synonyms

  • 2,3-Dichloropyrazine Systematic Name
  • Pyrazine, 2,3-dichloro- Synonym
  • 2,3-Dichloropyrazine Synonym
  • 5,6-Dichloropyrazine Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 148.98 g/mol CAS Common Chemistry
148.974 g/mol chempirical lib
Canonical SMILES ClC1=NC=CN=C1Cl CAS Common Chemistry
InChI InChI=1S/C4H2Cl2N2/c5-3-4(6)8-2-1-7-3/h1-2H CAS Common Chemistry
InChI Key InChIKey=MLCNOCRGSBCAGH-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 22-24 °C CAS Common Chemistry
Name 2,3-Dichloropyrazine CAS Common Chemistry
Heavy Atom Count 8 RDKit
Hydrogen Bond Acceptors 2 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 25.78 Ų RDKit
24.72 Ų chempirical lib
LogP 1.7833999999999999 RDKit
1.7834 RDKit
Molar Refractivity 32.052 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 147.959503424 g/mol RDKit
Boiling Point 125-130 °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 = 148.98 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C4H2Cl2N2.

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