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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 22:10:52 UTC
Update Date2021-09-26 22:53:17 UTC
HMDB IDHMDB0245074
Secondary Accession NumbersNone
Metabolite Identification
Common Name1-Chloro-2-nitrobenzene
Description1-chloro-2-nitrobenzene, also known as O-nitrochlorobenzene or ONCB, belongs to the class of organic compounds known as nitrobenzenes. Nitrobenzenes are compounds containing a nitrobenzene moiety, which consists of a benzene ring with a carbon bearing a nitro group. Based on a literature review a significant number of articles have been published on 1-chloro-2-nitrobenzene. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1-chloro-2-nitrobenzene is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1-Chloro-2-nitrobenzene is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
1-Nitro-2-chlorobenzeneChEBI
2-Chloro-1-nitrobenzeneChEBI
2-ChloronitrobenzeneChEBI
2-NitrochlorobenzeneChEBI
O-ChloronitrobenzeneChEBI
O-NitrochlorobenzeneChEBI
ONCBChEBI
Ortho-chloronitrobenzeneChEBI
Ortho-nitrochlorobenzeneChEBI
1-ChloronitrobenzeneMeSH
3-ChloronitrobenzeneMeSH
5-ChloronitrobenzeneMeSH
ChloronitrobenzeneMeSH
m-ChloronitrobenzeneMeSH
TerrafunMeSH
1-chloro-2-NitrobenzeneKEGG
Chemical FormulaC6H4ClNO2
Average Molecular Weight157.55
Monoisotopic Molecular Weight156.9930561
IUPAC Name1-chloro-2-nitrobenzene
Traditional Nameo-chloronitrobenzene
CAS Registry NumberNot Available
SMILES
[O-][N+](=O)C1=CC=CC=C1Cl
InChI Identifier
InChI=1S/C6H4ClNO2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H
InChI KeyBFCFYVKQTRLZHA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as nitrobenzenes. Nitrobenzenes are compounds containing a nitrobenzene moiety, which consists of a benzene ring with a carbon bearing a nitro group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassNitrobenzenes
Direct ParentNitrobenzenes
Alternative Parents
Substituents
  • Nitrobenzene
  • Nitroaromatic compound
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • C-nitro compound
  • Organic nitro compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Allyl-type 1,3-dipolar organic compound
  • Organic oxoazanium
  • Organic nitrogen compound
  • Organochloride
  • Organohalogen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP2.48ALOGPS
logP2.52ChemAxon
logS-2.8ALOGPS
pKa (Strongest Basic)-8.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area43.14 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity37.18 m³·mol⁻¹ChemAxon
Polarizability13.36 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+115.88730932474
DeepCCS[M-H]-113.48530932474
DeepCCS[M-2H]-148.95630932474
DeepCCS[M+Na]+123.25730932474
AllCCS[M+H]+129.332859911
AllCCS[M+H-H2O]+124.832859911
AllCCS[M+NH4]+133.632859911
AllCCS[M+Na]+134.832859911
AllCCS[M-H]-119.832859911
AllCCS[M+Na-2H]-121.332859911
AllCCS[M+HCOO]-122.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1-Chloro-2-nitrobenzene[O-][N+](=O)C1=CC=CC=C1Cl1967.0Standard polar33892256
1-Chloro-2-nitrobenzene[O-][N+](=O)C1=CC=CC=C1Cl1174.4Standard non polar33892256
1-Chloro-2-nitrobenzene[O-][N+](=O)C1=CC=CC=C1Cl1234.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 1-Chloro-2-nitrobenzene GC-MS (Non-derivatized) - 70eV, Positivesplash10-0adj-9200000000-ebfcd9cd1cff5ab197912021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Chloro-2-nitrobenzene GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Chloro-2-nitrobenzene 10V, Positive-QTOFsplash10-0a4i-0900000000-a75c77313115b8d9b7e22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Chloro-2-nitrobenzene 20V, Positive-QTOFsplash10-0002-0900000000-7a46a7b7a71cbc8b95f22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Chloro-2-nitrobenzene 40V, Positive-QTOFsplash10-0a4j-4900000000-f4dcc21a1e53d71bbdc42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Chloro-2-nitrobenzene 10V, Negative-QTOFsplash10-0a4i-0900000000-cfbc15f34c6ae480f6042016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Chloro-2-nitrobenzene 20V, Negative-QTOFsplash10-0a4i-0900000000-e7ddde4b8b766ab1fa2b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Chloro-2-nitrobenzene 40V, Negative-QTOFsplash10-056s-3900000000-f3c4167a79b5d66dae7c2016-08-03Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID13853953
KEGG Compound IDC14407
BioCyc IDCPD-18106
BiGG IDNot Available
Wikipedia Link2-Nitrochlorobenzene
METLIN IDNot Available
PubChem Compound6945
PDB IDNot Available
ChEBI ID34270
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1588901
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]