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Molecule

Benzo[B]Thiophene-2-Carboxylic Acid

CAS: 6314-28-9 · C9H6O2S

2D Structure

3D Structure

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Basic Information

CAS Registry Number
6314-28-9
Molecular Formula
C9H6O2S
Molecular Mass
178.21 g/mol

Identifiers

CAS Registry Number

6314-28-9

SMILES

O=C(O)c1cc2ccccc2s1

InChI Key

DYSJMQABFPKAQM-UHFFFAOYSA-N

InChI

InChI=1S/C9H6O2S/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11)

Names and Synonyms

  • Benzo[B]Thiophene-2-Carboxylic Acid Common Name
  • BL 5583 Synonym
  • Benzo[b]thiophene-2-carboxylic acid Synonym
  • Thionaphthene-2-carboxylic acid Synonym
  • Benzothiofuran-2-carboxylic acid Synonym
  • Benzothiophene-2-carboxylic acid Synonym
  • 2-Carboxybenzothiophene Synonym
  • 2-Benzo[b]thiophenecarboxylic acid Synonym
  • NSC 112990 Synonym
  • NSC 40258 Synonym
  • 1-Benzothiophene-2-carboxylic acid Synonym
  • Thianaphthene-2-carboxylic acid Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 178.21 g/mol CAS Common Chemistry
178.212 g/mol RDKit
178.205 g/mol chempirical lib
Canonical SMILES O=C(O)C=1SC=2C=CC=CC2C1 CAS Common Chemistry
InChI InChI=1S/C9H6O2S/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11) CAS Common Chemistry
InChI Key InChIKey=DYSJMQABFPKAQM-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 114 °C CAS Common Chemistry
Name Benzo[b]thiophene-2-carboxylic acid CAS Common Chemistry
Heavy Atom Count 12 RDKit
Hydrogen Bond Acceptors 2 RDKit
Hydrogen Bond Donors 1 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 37.3 Ų RDKit
LogP 2.599500000000001 RDKit
2.5995 RDKit
Molar Refractivity 48.78430000000002 cm³/mol RDKit
Ring Count 2 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 178.008850432 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.

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MW = 178.21 g/mol. Edit any field — others recompute live.

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