Jump To Section:

Identification Taxonomy Ontology Physical properties Spectra Biological properties Concentrations Links References XML

Record Information

Version

5.0

Status

Detected but not Quantified

Creation Date

2021-09-10 23:31:22 UTC

Update Date

2022-09-22 17:44:20 UTC

HMDB ID

HMDB0246505

Secondary Accession Numbers

None

Metabolite Identification

Common Name

4-Methylbenzylamine

Description

4-Methylbenzylamine belongs to the class of organic compounds known as phenylmethylamines. Phenylmethylamines are compounds containing a phenylmethtylamine moiety, which consists of a phenyl group substituted by an methanamine. Based on a literature review a small amount of articles have been published on 4-Methylbenzylamine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-methylbenzylamine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Methylbenzylamine 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
4-Methylbenzylamine hydrochloride	MeSH
4-Methyl-benzylamine	ChEMBL
P-Tolylmethanamine	ChEMBL

Chemical Formula

C₈H₁₁N

Average Molecular Weight

121.1796

Monoisotopic Molecular Weight

121.089149357

IUPAC Name

(4-methylphenyl)methanamine

Traditional Name

benzenemethanamine, 4-methyl-

CAS Registry Number

Not Available

SMILES

CC1=CC=C(CN)C=C1

InChI Identifier

InChI=1S/C8H11N/c1-7-2-4-8(6-9)5-3-7/h2-5H,6,9H2,1H3

InChI Key

HMTSWYPNXFHGEP-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as phenylmethylamines. Phenylmethylamines are compounds containing a phenylmethtylamine moiety, which consists of a phenyl group substituted by an methanamine.

Kingdom

Organic compounds

Super Class

Benzenoids

Class

Benzene and substituted derivatives

Sub Class

Phenylmethylamines

Direct Parent

Phenylmethylamines

Alternative Parents

Substituents

Phenylmethylamine
Benzylamine
Aralkylamine
Toluene
Organic nitrogen compound
Organopnictogen compound
Hydrocarbon derivative
Primary amine
Organonitrogen compound
Primary aliphatic amine
Amine
Aromatic homomonocyclic compound

Molecular Framework

Aromatic homomonocyclic compounds

External Descriptors

Not Available

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	1.39	ALOGPS
logP	1.61	ChemAxon
logS	-1.5	ALOGPS
pKa (Strongest Basic)	9.55	ChemAxon
Physiological Charge	1	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	26.02 Å²	ChemAxon
Rotatable Bond Count	1	ChemAxon
Refractivity	39.57 m³·mol⁻¹	ChemAxon
Polarizability	14.49 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]+	128.228	30932474
DeepCCS	[M-H]-	124.567	30932474
DeepCCS	[M-2H]-	161.8	30932474
DeepCCS	[M+Na]+	137.148	30932474
AllCCS	[M+H]+	128.4	32859911
AllCCS	[M+H-H2O]+	123.9	32859911
AllCCS	[M+NH4]+	132.7	32859911
AllCCS	[M+Na]+	133.9	32859911
AllCCS	[M-H]-	125.4	32859911
AllCCS	[M+Na-2H]-	127.8	32859911
AllCCS	[M+HCOO]-	130.4	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
4-Methylbenzylamine	CC1=CC=C(CN)C=C1	1564.6	Standard polar	33892256
4-Methylbenzylamine	CC1=CC=C(CN)C=C1	1079.4	Standard non polar	33892256
4-Methylbenzylamine	CC1=CC=C(CN)C=C1	1141.7	Semi standard non polar	33892256

Derivatized

Derivative Name / Structure	SMILES	Kovats RI Value	Column Type	Reference
4-Methylbenzylamine,1TMS,isomer #1	CC1=CC=C(CN[Si](C)(C)C)C=C1	1319.6	Semi standard non polar	33892256
4-Methylbenzylamine,1TMS,isomer #1	CC1=CC=C(CN[Si](C)(C)C)C=C1	1280.7	Standard non polar	33892256
4-Methylbenzylamine,1TMS,isomer #1	CC1=CC=C(CN[Si](C)(C)C)C=C1	1527.0	Standard polar	33892256
4-Methylbenzylamine,2TMS,isomer #1	CC1=CC=C(CN([Si](C)(C)C)[Si](C)(C)C)C=C1	1525.7	Semi standard non polar	33892256
4-Methylbenzylamine,2TMS,isomer #1	CC1=CC=C(CN([Si](C)(C)C)[Si](C)(C)C)C=C1	1497.2	Standard non polar	33892256
4-Methylbenzylamine,2TMS,isomer #1	CC1=CC=C(CN([Si](C)(C)C)[Si](C)(C)C)C=C1	1559.5	Standard polar	33892256
4-Methylbenzylamine,1TBDMS,isomer #1	CC1=CC=C(CN[Si](C)(C)C(C)(C)C)C=C1	1543.5	Semi standard non polar	33892256
4-Methylbenzylamine,1TBDMS,isomer #1	CC1=CC=C(CN[Si](C)(C)C(C)(C)C)C=C1	1512.5	Standard non polar	33892256
4-Methylbenzylamine,1TBDMS,isomer #1	CC1=CC=C(CN[Si](C)(C)C(C)(C)C)C=C1	1688.2	Standard polar	33892256
4-Methylbenzylamine,2TBDMS,isomer #1	CC1=CC=C(CN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1	1920.2	Semi standard non polar	33892256
4-Methylbenzylamine,2TBDMS,isomer #1	CC1=CC=C(CN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1	1906.2	Standard non polar	33892256
4-Methylbenzylamine,2TBDMS,isomer #1	CC1=CC=C(CN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1	1824.9	Standard polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - 4-Methylbenzylamine GC-MS (Non-derivatized) - 70eV, Positive	splash10-05fu-9600000000-181583638a0546f419e5	2021-09-23	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 4-Methylbenzylamine GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Methylbenzylamine 10V, Positive-QTOF	splash10-0a4i-0900000000-103b62e26ba8420e458f	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Methylbenzylamine 20V, Positive-QTOF	splash10-0a6r-9500000000-f70b39e2c186dfa071d7	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Methylbenzylamine 40V, Positive-QTOF	splash10-002f-9200000000-c179aed1ef38ee42dcf0	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Methylbenzylamine 10V, Negative-QTOF	splash10-00di-0900000000-300e5678301fe5e998c4	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Methylbenzylamine 20V, Negative-QTOF	splash10-00dl-4900000000-77300039fec574c0f15e	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 4-Methylbenzylamine 40V, Negative-QTOF	splash10-0uxu-5900000000-95aec433b6ecbfc29b4d	2021-10-12	Wishart Lab	View Spectrum

NMR Spectra

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

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

Biospecimen	Status	Value	Age	Sex	Condition	Reference	Details
Urine	Detected but not Quantified	Not Quantified	Not Specified	Not Specified	Cancer patients undergoing total body irradiation	31424920	details

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

59426

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

1-Phenylethylamine

METLIN ID

Not Available

PubChem Compound

66035

PDB ID

Not Available

ChEBI ID

Not Available

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-Methylbenzylamine (HMDB0246505)

MOL for HMDB0246505 (4-Methylbenzylamine)

3D MOL for HMDB0246505 (4-Methylbenzylamine)

3D SDF for HMDB0246505 (4-Methylbenzylamine)

3D-SDF for HMDB0246505 (4-Methylbenzylamine)

PDB for HMDB0246505 (4-Methylbenzylamine)

3D PDB for HMDB0246505 (4-Methylbenzylamine)

SMILES for HMDB0246505 (4-Methylbenzylamine)

INCHI for HMDB0246505 (4-Methylbenzylamine)

Structure for HMDB0246505 (4-Methylbenzylamine)

3D Structure for HMDB0246505 (4-Methylbenzylamine)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

Derivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra