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4-Oxazolecarboxylic Acid

CAS: 23012-13-7 | C4H3NO3

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
23012-13-7
Molecular Formula
C4H3NO3
Molecular Mass
113.07 g/mol

Identifiers

CAS Registry Number

23012-13-7

SMILES

O=C(O)c1cocn1

InChI Key

JBCFJMYPJJWIRG-UHFFFAOYSA-N

InChI

InChI=1S/C4H3NO3/c6-4(7)3-1-8-2-5-3/h1-2H,(H,6,7)

Names and Synonyms

  • 4-Oxazolecarboxylic Acid Systematic Name
  • 4-Oxazolecarboxylic acid Synonym
  • 4-Carboxyoxazole Synonym
  • 1,3-Oxazole-4-carboxylic acid Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 113.07 g/mol CAS Common Chemistry
113.07199999999999 g/mol RDKit
113.072 g/mol RDKit
Canonical SMILES O=C(O)C=1N=COC1 CAS Common Chemistry
InChI InChI=1S/C4H3NO3/c6-4(7)3-1-8-2-5-3/h1-2H,(H,6,7) CAS Common Chemistry
InChI Key InChIKey=JBCFJMYPJJWIRG-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 142 °C CAS Common Chemistry
Name 4-Oxazolecarboxylic acid CAS Common Chemistry
Heavy Atom Count 8 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 1 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 63.33 Ų RDKit
LogP 0.37279999999999996 RDKit
0.3728 RDKit
Molar Refractivity 23.4623 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 113.011292956 g/mol RDKit

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

Related

Related molecules

Other compounds with formula C4H3NO3.

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