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 21:23:00 UTC

Update Date

2021-09-26 22:51:48 UTC

HMDB ID

HMDB0244206

Secondary Accession Numbers

None

Metabolite Identification

Common Name

1,4-Diamino-2-butyne

Description

but-2-yne-1,4-diamine belongs to the class of organic compounds known as monoalkylamines. These are organic compounds containing an primary aliphatic amine group. Based on a literature review very few articles have been published on but-2-yne-1,4-diamine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1,4-diamino-2-butyne is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1,4-Diamino-2-butyne 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-Butyne-1,4-diamine	MeSH

Chemical Formula

C₄H₈N₂

Average Molecular Weight

84.122

Monoisotopic Molecular Weight

84.068748266

IUPAC Name

but-2-yne-1,4-diamine

Traditional Name

but-2-yne-1,4-diamine

CAS Registry Number

Not Available

SMILES

NCC#CCN

InChI Identifier

InChI=1S/C4H8N2/c5-3-1-2-4-6/h3-6H2

InChI Key

CSZGEDPWASKNHR-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as monoalkylamines. These are organic compounds containing an primary aliphatic amine group.

Kingdom

Organic compounds

Super Class

Organic nitrogen compounds

Class

Organonitrogen compounds

Sub Class

Amines

Direct Parent

Monoalkylamines

Alternative Parents

Substituents

Organopnictogen compound
Hydrocarbon derivative
Primary aliphatic amine
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic 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	-0.95	ALOGPS
logP	-0.95	ChemAxon
logS	-1.5	ALOGPS
pKa (Strongest Basic)	9.16	ChemAxon
Physiological Charge	2	ChemAxon
Hydrogen Acceptor Count	2	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	52.04 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	26.43 m³·mol⁻¹	ChemAxon
Polarizability	9.8 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DeepCCS	[M+H]+	116.933	30932474
DeepCCS	[M-H]-	115.037	30932474
DeepCCS	[M-2H]-	150.474	30932474
DeepCCS	[M+Na]+	125.003	30932474
AllCCS	[M+H]+	122.1	32859911
AllCCS	[M+H-H2O]+	117.7	32859911
AllCCS	[M+NH4]+	126.3	32859911
AllCCS	[M+Na]+	127.5	32859911
AllCCS	[M-H]-	126.2	32859911
AllCCS	[M+Na-2H]-	130.8	32859911
AllCCS	[M+HCOO]-	135.9	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
1,4-Diamino-2-butyne	NCC#CCN	1386.0	Standard polar	33892256
1,4-Diamino-2-butyne	NCC#CCN	861.0	Standard non polar	33892256
1,4-Diamino-2-butyne	NCC#CCN	928.6	Semi standard non polar	33892256

Derivatized

Derivative Name / Structure	SMILES	Kovats RI Value	Column Type	Reference
1,4-Diamino-2-butyne,1TMS,isomer #1	C[Si](C)(C)NCC#CCN	1203.8	Semi standard non polar	33892256
1,4-Diamino-2-butyne,1TMS,isomer #1	C[Si](C)(C)NCC#CCN	1208.2	Standard non polar	33892256
1,4-Diamino-2-butyne,1TMS,isomer #1	C[Si](C)(C)NCC#CCN	1913.3	Standard polar	33892256
1,4-Diamino-2-butyne,2TMS,isomer #1	C[Si](C)(C)NCC#CCN[Si](C)(C)C	1331.9	Semi standard non polar	33892256
1,4-Diamino-2-butyne,2TMS,isomer #1	C[Si](C)(C)NCC#CCN[Si](C)(C)C	1328.7	Standard non polar	33892256
1,4-Diamino-2-butyne,2TMS,isomer #1	C[Si](C)(C)NCC#CCN[Si](C)(C)C	1539.3	Standard polar	33892256
1,4-Diamino-2-butyne,2TMS,isomer #2	C[Si](C)(C)N(CC#CCN)[Si](C)(C)C	1392.5	Semi standard non polar	33892256
1,4-Diamino-2-butyne,2TMS,isomer #2	C[Si](C)(C)N(CC#CCN)[Si](C)(C)C	1594.3	Standard non polar	33892256
1,4-Diamino-2-butyne,2TMS,isomer #2	C[Si](C)(C)N(CC#CCN)[Si](C)(C)C	1853.6	Standard polar	33892256
1,4-Diamino-2-butyne,3TMS,isomer #1	C[Si](C)(C)NCC#CCN([Si](C)(C)C)[Si](C)(C)C	1591.4	Semi standard non polar	33892256
1,4-Diamino-2-butyne,3TMS,isomer #1	C[Si](C)(C)NCC#CCN([Si](C)(C)C)[Si](C)(C)C	1644.4	Standard non polar	33892256
1,4-Diamino-2-butyne,3TMS,isomer #1	C[Si](C)(C)NCC#CCN([Si](C)(C)C)[Si](C)(C)C	1488.4	Standard polar	33892256
1,4-Diamino-2-butyne,4TMS,isomer #1	C[Si](C)(C)N(CC#CCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C	1775.6	Semi standard non polar	33892256
1,4-Diamino-2-butyne,4TMS,isomer #1	C[Si](C)(C)N(CC#CCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C	1946.7	Standard non polar	33892256
1,4-Diamino-2-butyne,4TMS,isomer #1	C[Si](C)(C)N(CC#CCN([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C	1470.7	Standard polar	33892256
1,4-Diamino-2-butyne,1TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN	1380.6	Semi standard non polar	33892256
1,4-Diamino-2-butyne,1TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN	1482.5	Standard non polar	33892256
1,4-Diamino-2-butyne,1TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN	2004.4	Standard polar	33892256
1,4-Diamino-2-butyne,2TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN[Si](C)(C)C(C)(C)C	1777.7	Semi standard non polar	33892256
1,4-Diamino-2-butyne,2TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN[Si](C)(C)C(C)(C)C	1767.0	Standard non polar	33892256
1,4-Diamino-2-butyne,2TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN[Si](C)(C)C(C)(C)C	1734.6	Standard polar	33892256
1,4-Diamino-2-butyne,2TBDMS,isomer #2	CC(C)(C)[Si](C)(C)N(CC#CCN)[Si](C)(C)C(C)(C)C	1761.3	Semi standard non polar	33892256
1,4-Diamino-2-butyne,2TBDMS,isomer #2	CC(C)(C)[Si](C)(C)N(CC#CCN)[Si](C)(C)C(C)(C)C	2013.8	Standard non polar	33892256
1,4-Diamino-2-butyne,2TBDMS,isomer #2	CC(C)(C)[Si](C)(C)N(CC#CCN)[Si](C)(C)C(C)(C)C	1890.9	Standard polar	33892256
1,4-Diamino-2-butyne,3TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2147.1	Semi standard non polar	33892256
1,4-Diamino-2-butyne,3TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2241.0	Standard non polar	33892256
1,4-Diamino-2-butyne,3TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NCC#CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1847.5	Standard polar	33892256
1,4-Diamino-2-butyne,4TBDMS,isomer #1	CC(C)(C)[Si](C)(C)N(CC#CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2514.9	Semi standard non polar	33892256
1,4-Diamino-2-butyne,4TBDMS,isomer #1	CC(C)(C)[Si](C)(C)N(CC#CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2640.9	Standard non polar	33892256
1,4-Diamino-2-butyne,4TBDMS,isomer #1	CC(C)(C)[Si](C)(C)N(CC#CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1926.2	Standard polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - 1,4-Diamino-2-butyne GC-MS (Non-derivatized) - 70eV, Positive	splash10-001i-9000000000-07ba76bc8c4bfd71d1bf	2021-09-23	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 1,4-Diamino-2-butyne 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 - 1,4-Diamino-2-butyne 10V, Positive-QTOF	splash10-014i-9000000000-9130773b541dfce40cbb	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 1,4-Diamino-2-butyne 20V, Positive-QTOF	splash10-0gbi-9000000000-416024bfa0c0d514e7f6	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 1,4-Diamino-2-butyne 40V, Positive-QTOF	splash10-0udi-9000000000-962912df5913b09d9afd	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 1,4-Diamino-2-butyne 10V, Negative-QTOF	splash10-001i-9000000000-40c42ba9e6a3b955ce68	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 1,4-Diamino-2-butyne 20V, Negative-QTOF	splash10-00lr-9000000000-a95a93ec17a2cb55c048	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 1,4-Diamino-2-butyne 40V, Negative-QTOF	splash10-03di-9000000000-e8f27209d77a8cd0ffc3	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)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-12	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-12	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

110625

KEGG Compound ID

Not Available

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

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 1,4-Diamino-2-butyne (HMDB0244206)

MOL for HMDB0244206 (1,4-Diamino-2-butyne)

3D MOL for HMDB0244206 (1,4-Diamino-2-butyne)

3D SDF for HMDB0244206 (1,4-Diamino-2-butyne)

3D-SDF for HMDB0244206 (1,4-Diamino-2-butyne)

PDB for HMDB0244206 (1,4-Diamino-2-butyne)

3D PDB for HMDB0244206 (1,4-Diamino-2-butyne)

SMILES for HMDB0244206 (1,4-Diamino-2-butyne)

INCHI for HMDB0244206 (1,4-Diamino-2-butyne)

Structure for HMDB0244206 (1,4-Diamino-2-butyne)

3D Structure for HMDB0244206 (1,4-Diamino-2-butyne)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

Derivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra