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Molecule

3-Fluorophthalic Anhydride

CAS: 652-39-1 · C8H3FO3

2D Structure

3D Structure

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Basic Information

CAS Registry Number
652-39-1
Molecular Formula
C8H3FO3
Molecular Mass
166.11 g/mol

Identifiers

CAS Registry Number

652-39-1

SMILES

O=C1OC(=O)c2c(F)cccc21

InChI Key

WWJAZKZLSDRAIV-UHFFFAOYSA-N

InChI

InChI=1S/C8H3FO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H

Names and Synonyms

  • 3-Fluorophthalic Anhydride Synonym
  • 1,3-Isobenzofurandione, 4-fluoro- Synonym
  • Phthalic anhydride, 3-fluoro- Synonym
  • 4-Fluoro-1,3-isobenzofurandione Synonym
  • 3-Fluorophthalic anhydride Synonym
  • 3-Fluorophthalic acid anhydride Synonym
  • NSC 402996 Synonym
  • 4-Fluoroisobenzofuran-1,3-dione Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 166.11 g/mol CAS Common Chemistry
166.107 g/mol RDKit
Canonical SMILES O=C1OC(=O)C=2C(F)=CC=CC12 CAS Common Chemistry
InChI InChI=1S/C8H3FO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H CAS Common Chemistry
InChI Key InChIKey=WWJAZKZLSDRAIV-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 123-125 °C CAS Common Chemistry
Name 3-Fluorophthalic anhydride CAS Common Chemistry
Heavy Atom Count 12 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 43.370000000000005 Ų RDKit
43.37 Ų RDKit
LogP 1.1363 RDKit
Molar Refractivity 36.14600000000001 cm³/mol RDKit
Ring Count 2 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 166.00662217599998 g/mol RDKit
Boiling Point 220-225 °C @ 80 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 = 166.11 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C8H3FO3.

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