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Molecule

2,2′-Thiobis[1H-Isoindole-1,3(2H)-Dione]

CAS: 7764-29-6 · C16H8N2O4S

2D Structure

3D Structure

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Basic Information

CAS Registry Number
7764-29-6
Molecular Formula
C16H8N2O4S
Molecular Mass
324.32 g/mol

Identifiers

CAS Registry Number

7764-29-6

SMILES

O=C1c2ccccc2C(=O)N1SN1C(=O)c2ccccc2C1=O

InChI Key

QYIWBOWEQBEAGP-UHFFFAOYSA-N

InChI

InChI=1S/C16H8N2O4S/c19-13-9-5-1-2-6-10(9)14(20)17(13)23-18-15(21)11-7-3-4-8-12(11)16(18)22/h1-8H

Names and Synonyms

  • 2,2′-Thiobis[1H-Isoindole-1,3(2H)-Dione] Synonym
  • 1H-Isoindole-1,3(2H)-dione, 2,2′-thiobis- Synonym
  • Phthalimide, N,N′-thiodi- Synonym
  • 2,2′-Thiobis[1H-isoindole-1,3(2H)-dione] Synonym
  • N,N′-Thiobisphthalimide Synonym
  • N,N′-Thiodiphthalimide Synonym
  • NSC 75099 Synonym
  • 2,2′-Thiobis(isoindoline-1,3-dione) Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 324.32 g/mol CAS Common Chemistry
324.31700000000006 g/mol RDKit
324.317 g/mol RDKit
324.31 g/mol chempirical lib
Canonical SMILES O=C1C=2C=CC=CC2C(=O)N1SN3C(=O)C=4C=CC=CC4C3=O CAS Common Chemistry
InChI InChI=1S/C16H8N2O4S/c19-13-9-5-1-2-6-10(9)14(20)17(13)23-18-15(21)11-7-3-4-8-12(11)16(18)22/h1-8H CAS Common Chemistry
InChI Key InChIKey=QYIWBOWEQBEAGP-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 190 °C (decomp) CAS Common Chemistry
Name 2,2′-Thiobis[1H-isoindole-1,3(2H)-dione] CAS Common Chemistry
Heavy Atom Count 23 RDKit
Hydrogen Bond Acceptors 5 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 2 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 74.76 Ų RDKit
LogP 2.1420000000000003 RDKit
2.142 RDKit
Molar Refractivity 81.47500000000002 cm³/mol RDKit
Ring Count 4 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 324.020477736 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 = 324.32 g/mol. Edit any field — others recompute live.

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