Record Information
Version1.0
Created at2020-03-18 23:22:09 UTC
Updated at2021-01-04 20:37:47 UTC
CannabisDB IDCDB006162
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameDimethylamine
DescriptionDimethylamine, DMA, also known as (CH3)2NH, an organic secondary amine, belongs to the class of organic compounds known as dialkylamines. These are organic compounds containing a dialkylamine group, characterized by two alkyl groups bonded to the amino nitrogen. Dimethylamine is strong basic compound that has low toxicity. The DMA ammonium salt (CH3-NH2+-CH3) has a pKa of 10.73 which is higher than the pKa of methylamine (10.64) and trimethylamine (9.79). It is a colorless, liquefied and flammable gas with an ammonia and fish-like odor. It can also be found in solutions of up to 40% DMA in water. Dimethylamine is abundant in human urine, particularly after the consumption of fish and seafoods. The highest concentrations were obtained from individuals that consumed coley, squid and whiting with cod, haddock, sardine, skate and swordfish (PMID: 18282650 ). The main sources of urinary DMA include trimethylamine N-oxide, a common food component, and asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxide (NO) synthesis. ADMA is excreted in the urine in part unmetabolized and in part after hydrolysis to DMA by dimethylarginine dimethylaminohydrolase (DDAH). In the body, DMA also undergoes nitrosation under weak acid conditions to give dimethlynitrosamine. DMA is an aminating agent in the manufacturing of ion-exchange resins that are used in food processing. DMA is a dehairing agent used in the in tanning process, in dyes, in rubber accelerators, in soaps and cleaning compounds and as an agricultural fungicide. Dimethylamine is produced by the catalytic reaction of methanol and ammonia at elevated temperatures and high pressure. Dimethylamine is a precursor to several industrially significant compounds. It reacts with carbon disulfide to give dimethyldithiocarbamate, a precursor to a family of chemicals widely used in the vulcanization of rubber. The solvents dimethylformamide and dimethylacetamide are derived from dimethylamine. It is a raw material used in the production of many agrichemicals and pharmaceuticals, such as dimefox and diphenhydramine, respectively. The chemical weapon tabun is derived from dimethylamine. The surfactant lauryl dimethylamine oxide is found in soaps and cleaning compounds. Unsymmetrical dimethylhydrazine, a rocket fuel, is prepared from dimethylamine. Dimethylamine reacts with acids to form salts, such as dimethylamine hydrochloride, an odorless white solid with a melting point of 171.5 °C. It is an attractant for boll weevils. Dimethylamine is also a constituent of cannabis smoke. It is volatilized during the combustion of cannabis ( Ref:DOI ).
Structure
Thumb
Synonyms
ValueSource
DMAChEBI
HNMe2ChEBI
Me2nhChEBI
N,N-DimethylamineChEBI
(CH3)2nhKegg
Dimethylamine anhydrousHMDB
Dimethylamine anhydrous (dot)HMDB
Dimethylamine aqueous solutionHMDB
Dimethylamine hydrobromideHMDB
Dimethylamine solutionHMDB
N-Methyl-methanamineHMDB
N-MethylmethanamineHMDB
N-Methylmethanamine (acd/name 4.0)HMDB
Dimethylamine nitrateHMDB
Dimethylamine perchlorateHMDB
Dimethylamine sulfateHMDB
Dimethylamine hydrochlorideHMDB
Dimethylamine phosphate (3:1)HMDB
Dimethylamine, conjugate acidHMDB
Dimethylammonium chlorideHMDB
Dimethylamine sulfate (1:1)HMDB
Dimethylammonium formateHMDB
Dimethylamine monosulfateHMDB
Chemical FormulaC2H7N
Average Molecular Weight45.08
Monoisotopic Molecular Weight45.0578
IUPAC Namedimethylamine
Traditional Namedimethylamine
CAS Registry Number124-40-3
SMILES
CNC
InChI Identifier
InChI=1S/C2H7N/c1-3-2/h3H,1-2H3
InChI KeyROSDSFDQCJNGOL-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dialkylamines. These are organic compounds containing a dialkylamine group, characterized by two alkyl groups bonded to the amino nitrogen.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassAmines
Direct ParentDialkylamines
Alternative Parents
Substituents
  • Secondary aliphatic amine
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Route of exposure:

Source:

Biological location:

Role

Indirect biological role:

Industrial application:

Environmental role:

Biological role:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point-92.2 °CNot Available
Boiling Point7 - 9 °CWikipedia
Water Solubility1630 mg/mL at 40 °CNot Available
logP-0.38HANSCH,C ET AL. (1995)
Predicted Properties
PropertyValueSource
logP-0.53ALOGPS
logP-0.19ChemAxon
logS1.06ALOGPS
pKa (Strongest Basic)10.52ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area12.03 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity14.69 m³·mol⁻¹ChemAxon
Polarizability5.75 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-0006-9000000000-8ae4e0d1cb5c91c730c02014-09-20View Spectrum
GC-MSDimethylamine, non-derivatized, GC-MS Spectrumsplash10-0006-9000000000-cfb8e10b3b28eba99793Spectrum
GC-MSDimethylamine, non-derivatized, GC-MS Spectrumsplash10-0006-9000000000-cfb8e10b3b28eba99793Spectrum
Predicted GC-MSDimethylamine, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0002-9000000000-398c710ba4ea34342a91Spectrum
Predicted GC-MSDimethylamine, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSDimethylamine, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - EI-B (HITACHI M-80B) , Positivesplash10-0006-9000000000-8b085007dc085a4604222012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-0002-9000000000-103f1d373ec0d015b8072012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-0002-9000000000-df28f146170e28bfcb5e2012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-0002-9000000000-cd82fdde4d83a74d83f12012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-00wc-9100000000-aeb1521c62f5010e11aa2012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-017i-9101000000-c269a0887eed5daf0e282012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0002-9000000000-103f1d373ec0d015b8072017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0002-9000000000-df28f146170e28bfcb5e2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0002-9000000000-17646ed4f7c44ba140452017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-00wc-9100000000-aeb1521c62f5010e11aa2017-09-14View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-017i-9101000000-c269a0887eed5daf0e282017-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-9000000000-933c4b104db02265ac4a2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-9000000000-e85cf853d2e7110d18c12017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014j-9000000000-2032c41c4ca525ff4e1c2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-32c57cc32d61a2feae232017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-36fe99d2cc96e560f5092017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-8914e111239eacc363282017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-46fb6b0f3d2dcd71d1592021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-46fb6b0f3d2dcd71d1592021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-46fb6b0f3d2dcd71d1592021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-9000000000-e97e92727205304cdb092021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-9000000000-e97e92727205304cdb092021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-9cf36baccac69593c69f2021-09-23View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 125 MHz, H2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, H2O, experimental)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Spectrum
Pathways
Pathways
Protein Targets
Enzymes
Protein NameGene NameLocusUniprot IDDetails
Amine oxidase [flavin-containing] BMAOBXp11.23P27338 details
Amine oxidase [flavin-containing] AMAOAXp11.3P21397 details
N(G),N(G)-dimethylarginine dimethylaminohydrolase 1DDAH11p22O94760 details
N(G),N(G)-dimethylarginine dimethylaminohydrolase 2DDAH26p21.3O95865 details
TransportersNot Available
Metal Bindings
Protein NameGene NameLocusUniprot IDDetails
N(G),N(G)-dimethylarginine dimethylaminohydrolase 1DDAH11p22O94760 details
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0000087
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB012589
KNApSAcK IDNot Available
Chemspider ID654
KEGG Compound IDC00543
BioCyc IDDIMETHYLAMINE
BiGG IDNot Available
Wikipedia LinkDimethylamine
METLIN ID3758
PubChem Compound674
PDB IDNot Available
ChEBI ID17170
References
General References
  1. Mitchell SC, Zhang AQ, Smith RL: Dimethylamine and diet. Food Chem Toxicol. 2008 May;46(5):1734-8. doi: 10.1016/j.fct.2008.01.010. Epub 2008 Jan 15. [PubMed:18282650 ]
  2. Duranton F, Cohen G, De Smet R, Rodriguez M, Jankowski J, Vanholder R, Argiles A: Normal and pathologic concentrations of uremic toxins. J Am Soc Nephrol. 2012 Jul;23(7):1258-70. doi: 10.1681/ASN.2011121175. Epub 2012 May 24. [PubMed:22626821 ]
  3. Meskys R, Harris RJ, Casaite V, Basran J, Scrutton NS: Organization of the genes involved in dimethylglycine and sarcosine degradation in Arthrobacter spp.: implications for glycine betaine catabolism. Eur J Biochem. 2001 Jun;268(12):3390-8. doi: 10.1046/j.1432-1327.2001.02239.x. [PubMed:11422368 ]

Enzymes

General function:
Involved in oxidoreductase activity
Specific function:
Catalyzes the oxidative deamination of biogenic and xenobiotic amines and has important functions in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues. MAOB preferentially degrades benzylamine and phenylethylamine.
Gene Name:
MAOB
Uniprot ID:
P27338
Molecular weight:
58762.475
General function:
Involved in oxidoreductase activity
Specific function:
Catalyzes the oxidative deamination of biogenic and xenobiotic amines and has important functions in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues. MAOA preferentially oxidizes biogenic amines such as 5-hydroxytryptamine (5-HT), norepinephrine and epinephrine.
Gene Name:
MAOA
Uniprot ID:
P21397
Molecular weight:
59681.27
General function:
Involved in hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
Specific function:
Hydrolyzes N(G),N(G)-dimethyl-L-arginine (ADMA) and N(G)-monomethyl-L-arginine (MMA) which act as inhibitors of NOS. Has therefore a role in the regulation of nitric oxide generation.
Gene Name:
DDAH1
Uniprot ID:
O94760
Molecular weight:
20189.135
General function:
Involved in hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines
Specific function:
Hydrolyzes N(G),N(G)-dimethyl-L-arginine (ADMA) and N(G)-monomethyl-L-arginine (MMA) which act as inhibitors of NOS. Has therefore a role in the regulation of nitric oxide generation.
Gene Name:
DDAH2
Uniprot ID:
O95865
Molecular weight:
29643.54