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2(3H)-Benzofuranone

CAS: 553-86-6 | C8H6O2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 553-86-6
Molecular Formula: C8H6O2
Molecular Weight: 134.13399999999996 g/mol

Names and Synonyms:

2(3H)-Benzofuranone
2-Benzofuranone
NSC 227414
3H-Benzofuran-2-one
2-Coumaranone
2-Coumarone
Cumaranone
2,3-Dihydrobenzofuran-2-one
Benzo[b]furan-2(3H)-one
α-Coumaranone
o-Hydroxyphenylacetic acid γ-lactone
Benzeneacetic acid, 2-hydroxy-, γ-lactone
Isophthalide
Acetic acid, (o-hydroxyphenyl)-, γ-lactone
2(3H)-Benzofuranone

Identifiers:

SMILES:
O=C1Cc2ccccc2O1
InChI:
InChI=1S/C8H6O2/c9-8-5-6-3-1-2-4-7(6)10-8/h1-4H,5H2

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Physical Properties

Property Value Source
molecular_mass 134.13 g/mol Legacy Database
cas-boiling-point 249 °C None Legacy Database
cas-canonical-smile O=C1OC=2C=CC=CC2C1 None Legacy Database
cas-inchi InChI=1S/C8H6O2/c9-8-5-6-3-1-2-4-7(6)10-8/h1-4H,5H2 None Legacy Database
cas-inchi-key InChIKey=ACZGCWSMSTYWDQ-UHFFFAOYSA-N None Legacy Database
cas-melting-point 50 °C None Legacy Database
cas-name 2(3H)-Benzofuranone None Legacy Database
LogP 1.1481 RDKit

Molecular

Property Value Source
Molecular Weight 134.13399999999996 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 134.036779432 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 10 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 2 count RDKit
Hydrogen Bond Donors 0 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 0 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 1 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 26.3 Ų RDKit

Molar

Property Value Source
Molar Refractivity 35.781000000000006 RDKit

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