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Chloro-1,4-Benzoquinone

CAS: 695-99-8 | C6H3ClO2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 695-99-8
Molecular Formula: C6H3ClO2
Molecular Mass: 142.54 g/mol

Names and Synonyms:

Chloro-1,4-Benzoquinone
2,5-Cyclohexadiene-1,4-dione, 2-chloro-
p-Benzoquinone, 2-chloro-
p-Benzoquinone, chloro-
2-Chloro-2,5-cyclohexadiene-1,4-dione
Monochloro-p-benzoquinone
2-Chloro-p-benzoquinone
2-Chloro-1,4-benzoquinone
Chloro-p-benzoquinone
Monochloroquinone
Chloroquinone
Chloro-1,4-benzoquinone
2-Chloroquinone
NSC 526777

Identifiers:

SMILES:
O=C1C=CC(=O)C(Cl)=C1
InChI:
InChI=1S/C6H3ClO2/c7-5-3-4(8)1-2-6(5)9/h1-3H

Key Properties

Melting Point
56-56.5 °C @ Solvent: Ethanol, Water 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 142.54 g/mol CAS Common Chemistry
142.541 g/mol RDKit
141.982157016 g/mol RDKit
Canonical SMILES O=C1C=CC(=O)C(Cl)=C1 CAS Common Chemistry
InChI InChI=1S/C6H3ClO2/c7-5-3-4(8)1-2-6(5)9/h1-3H CAS Common Chemistry
InChI Key InChIKey=WOGWYSWDBYCVDY-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 56-56.5 °C @ Solvent: Ethanol, Water CAS Common Chemistry
Name Chloro-1,4-benzoquinone CAS Common Chemistry
Heavy Atom Count 9 RDKit
Hydrogen Bond Acceptors 2 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 34.14 Ų RDKit
LogP 0.8170999999999999 RDKit
Molar Refractivity 33.089999999999996 RDKit

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