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Record Information

Version

5.0

Status

Detected but not Quantified

Creation Date

2021-09-10 23:24:30 UTC

Update Date

2021-09-26 22:55:26 UTC

HMDB ID

HMDB0246384

Secondary Accession Numbers

None

Metabolite Identification

Common Name

4-Chloro-2-methylphenol

Description

4-chloro-2-methylphenol, also known as 2-methyl-4-chlorophenol or 4-chloro-2-cresol, belongs to the class of organic compounds known as ortho cresols. These are organic compounds containing an ortho-cresol moiety, which consists of a benzene bearing one hydroxyl group at ring positions 1 and 2, respectively. Based on a literature review a significant number of articles have been published on 4-chloro-2-methylphenol. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-chloro-2-methylphenol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Chloro-2-methylphenol 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

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Value	Source
2-Methyl-4-chlorophenol	ChEBI
4-Chloro-2-cresol	ChEBI
4-Chloro-O-cresol	ChEBI
p-Chloro-O-cresol	ChEBI
4-chloro-2-Cresol, potassium salt	MeSH
2,4-MCP	MeSH
4-chloro-2-Cresol, sodium salt	MeSH

Chemical Formula

C₇H₇ClO

Average Molecular Weight

142.58

Monoisotopic Molecular Weight

142.0185425

IUPAC Name

4-chloro-2-methylphenol

Traditional Name

4-chloro-2-methylphenol

CAS Registry Number

Not Available

SMILES

CC1=CC(Cl)=CC=C1O

InChI Identifier

InChI=1S/C7H7ClO/c1-5-4-6(8)2-3-7(5)9/h2-4,9H,1H3

InChI Key

RHPUJHQBPORFGV-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as ortho cresols. These are organic compounds containing an ortho-cresol moiety, which consists of a benzene bearing one hydroxyl group at ring positions 1 and 2, respectively.

Kingdom

Super Class

Class

Sub Class

Direct Parent

Alternative Parents

Substituents

4-halophenol
O-cresol
4-chlorophenol
Chlorobenzene
Halobenzene
1-hydroxy-2-unsubstituted benzenoid
Toluene
Aryl halide
Aryl chloride
Monocyclic benzene moiety
Organochloride
Organohalogen compound
Organooxygen compound
Organic oxygen compound
Hydrocarbon derivative
Aromatic homomonocyclic compound

Molecular Framework

Aromatic homomonocyclic compounds

External Descriptors

phenols (CHEBI:1800 )
monochlorobenzenes (CHEBI:1800 )
a small molecule (CPD-10615 )

Ontology

Physiological effect

Not Available

Disposition

Biological location

Non-excretory biofluid

Biofluid or Excreta

Blood (PMID: 31557052)

Process

Not Available

Role

Not Available

Physical Properties

State

Not Available

Experimental Molecular Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
logP	2.76	ALOGPS
logP	2.79	ChemAxon
logS	-1.5	ALOGPS
pKa (Strongest Acidic)	9.33	ChemAxon
pKa (Strongest Basic)	-6.2	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	20.23 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	37.88 m³·mol⁻¹	ChemAxon
Polarizability	14.08 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DeepCCS	[M+H]+	129.614	30932474
DeepCCS	[M-H]-	127.508	30932474
DeepCCS	[M-2H]-	163.578	30932474
DeepCCS	[M+Na]+	138.309	30932474
AllCCS	[M+H]+	125.9	32859911
AllCCS	[M+H-H2O]+	121.1	32859911
AllCCS	[M+NH4]+	130.3	32859911
AllCCS	[M+Na]+	131.6	32859911
AllCCS	[M-H]-	121.6	32859911
AllCCS	[M+Na-2H]-	123.6	32859911
AllCCS	[M+HCOO]-	125.8	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
4-Chloro-2-methylphenol	CC1=CC(Cl)=CC=C1O	2121.6	Standard polar	33892256
4-Chloro-2-methylphenol	CC1=CC(Cl)=CC=C1O	1147.0	Standard non polar	33892256
4-Chloro-2-methylphenol	CC1=CC(Cl)=CC=C1O	1265.6	Semi standard non polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - 4-Chloro-2-methylphenol GC-MS (Non-derivatized) - 70eV, Positive	splash10-0006-2900000000-ce439debdc9652fc6e22	2021-09-23	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 4-Chloro-2-methylphenol GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 4-Chloro-2-methylphenol GC-MS (TMS_1_1) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 4-Chloro-2-methylphenol GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Experimental LC-MS/MS	LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 45V, Negative-QTOF	splash10-0006-0900000000-280749fbb92e86097e98	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 15V, Negative-QTOF	splash10-0006-0900000000-d0313ed17fb0a4e1cb9d	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 30V, Negative-QTOF	splash10-0006-0900000000-2170e5c627f2404ff834	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 60V, Negative-QTOF	splash10-0006-0900000000-16088de98eac3a33dc26	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 75V, Negative-QTOF	splash10-0006-0900000000-8fc06c7ed86424acd248	2021-09-20	HMDB team, MONA	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 10V, Positive-QTOF	splash10-0006-0900000000-f41be1542fd27989f5e7	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 20V, Positive-QTOF	splash10-0006-0900000000-33fe0f61b4ed9deeef0f	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 40V, Positive-QTOF	splash10-08j3-8900000000-92fabb051fefa73ea9c5	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 10V, Negative-QTOF	splash10-0006-0900000000-203fe3f4b7a656f94817	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 20V, Negative-QTOF	splash10-0006-0900000000-74f831a03e250a4827f7	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 40V, Negative-QTOF	splash10-0a4l-5900000000-3bfe4109362f55b69116	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 10V, Positive-QTOF	splash10-0006-0900000000-490be9f0447e9bb388ff	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 20V, Positive-QTOF	splash10-002f-2900000000-2ceccc31a8dee0da1a6f	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 40V, Positive-QTOF	splash10-004i-9300000000-2a14c139102c20ec4fdf	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 10V, Negative-QTOF	splash10-0006-2900000000-73ab3685b08778f63c25	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 20V, Negative-QTOF	splash10-001l-9600000000-090d1349ec17ae2d3da9	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Chloro-2-methylphenol 40V, Negative-QTOF	splash10-001i-9000000000-c2fa753da65a4bac80a1	2021-10-12	Wishart Lab	View Spectrum

NMR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-13	Wishart Lab	View Spectrum

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Blood

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Biospecimen	Status	Value	Age	Sex	Condition	Reference	Details
Blood	Detected but not Quantified	Not Quantified	Not Specified	Not Specified	Normal	31557052	details

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

14165

KEGG Compound ID

C03359

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

Not Available

PDB ID

Not Available

ChEBI ID

1800

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

Not Available

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

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 ]

Showing metabocard for 4-Chloro-2-methylphenol (HMDB0246384)

MOL for HMDB0246384 (4-Chloro-2-methylphenol)

3D MOL for HMDB0246384 (4-Chloro-2-methylphenol)

3D SDF for HMDB0246384 (4-Chloro-2-methylphenol)

3D-SDF for HMDB0246384 (4-Chloro-2-methylphenol)

PDB for HMDB0246384 (4-Chloro-2-methylphenol)

3D PDB for HMDB0246384 (4-Chloro-2-methylphenol)

SMILES for HMDB0246384 (4-Chloro-2-methylphenol)

INCHI for HMDB0246384 (4-Chloro-2-methylphenol)

Structure for HMDB0246384 (4-Chloro-2-methylphenol)

3D Structure for HMDB0246384 (4-Chloro-2-methylphenol)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra