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1-Nitroso-2-Naphthol

CAS: 131-91-9 | C10H7NO2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 131-91-9
Molecular Formula: C10H7NO2
Molecular Mass: 173.17 g/mol

Names and Synonyms:

1-Nitroso-2-Naphthol
2-Naphthalenol, 1-nitroso-
2-Naphthol, 1-nitroso-
1-Nitroso-2-naphthalenol
α-Nitroso-β-naphthol
1-Nitroso-2-naphthol
1-Nitroso-2-hydroxynaphthalene
2-Hydroxy-1-nitrosonaphthalene
NSC 4151
NSC 677525

Identifiers:

SMILES:
O=Nc1c(O)ccc2ccccc12
InChI:
InChI=1S/C10H7NO2/c12-9-6-5-7-3-1-2-4-8(7)10(9)11-13/h1-6,12H

Key Properties

Melting Point
109.5 °C CAS Common Chemistry

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

Property Value Source
Molecular Mass 173.17 g/mol CAS Common Chemistry
173.17099999999996 g/mol RDKit
173.047678464 g/mol RDKit
Canonical SMILES O=NC1=C(O)C=CC=2C=CC=CC21 CAS Common Chemistry
InChI InChI=1S/C10H7NO2/c12-9-6-5-7-3-1-2-4-8(7)10(9)11-13/h1-6,12H CAS Common Chemistry
InChI Key InChIKey=YXAOOTNFFAQIPZ-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 109.5 °C CAS Common Chemistry
Name 1-Nitroso-2-naphthol CAS Common Chemistry
Heavy Atom Count 13 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 1 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 49.66 Ų RDKit
LogP 2.9433000000000016 RDKit
Molar Refractivity 51.06780000000003 RDKit

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