Tmic
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Record Information
Version2.0
Creation Date2014-09-11 05:21:12 UTC
Update Date2014-12-24 20:26:59 UTC
Accession NumberT3D4894
Identification
Common Name4-Methyl-3-penten-2-one, 9CI
ClassSmall Molecule
Description4-Methyl-3-penten-2-one, 9CI is found in herbs and spices. 4-Methyl-3-penten-2-one, 9CI is a flavouring ingredient. 4-Methyl-3-penten-2-one, 9CI is a constituent of Capsicum species, Osmanthus fragrans (sweet osmanthus) and other plants 4-methyl-3-penten-2-one, 9ci belongs to the family of Acryloyl Compounds. These are organic compounds containing the acryloyl functional group (which has the core fragment but-3-en-2-one).
Compound Type
  • Ester
  • Flavouring Agent
  • Food Toxin
  • Household Toxin
  • Metabolite
  • Natural Compound
  • Organic Compound
  • Plant Toxin
Chemical Structure
Thumb
Synonyms
Synonym
(CH3)2C=CHC(=O)CH3
1-Methylpent-2-en-4-one
2,2-Dimethylvinyl methyl ketone
2-Methyl-2-penten-4-one
2-Methyl-2-pentenone-4
2-Methyl-4-oxo-2-pentene
3-Isohexen-2-one
3-PENTEN,2-ONE,4-METHYL MESITYLOXIDE
4-Methyl-3-penten-2-on
4-Methyl-3-Penten-2-one
4-Methyl-3-penten-2-one (mesityl oxide)
4-Methyl-3-penten-2-one, 9ci
4-Methyl-3-pentene-2-one
4-Methylpent-3-en-2-one
4-Metil-3-penten-2-one
FEMA 3368
Isobutenyl methyl ketone
Isopropylidene acetone
Isopropylidene-Acetone
Isopropylideneacetone
Mesityl oxide
Mesityloxid
Mesityloxyde
Methyl 2,2-dimethylvinyl ketone
Methyl 2-methyl-1-propenyl ketone
Methyl isobutenyl ketone
Ossido di mesitile
Oxyde de mesityle
Chemical FormulaC6H10O
Average Molecular Mass98.143 g/mol
Monoisotopic Mass98.073 g/mol
CAS Registry Number141-79-7
IUPAC Name4-methylpent-3-en-2-one
Traditional Namemesityl oxide
SMILESCC(C)=CC(C)=O
InChI IdentifierInChI=1S/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3
InChI KeyInChIKey=SHOJXDKTYKFBRD-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as enones. Enones are compounds containing the enone functional group, with the structure RC(=O)CR'.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentEnones
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoplasm
  • Extracellular
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateLiquid
AppearanceNot Available
Experimental Properties
PropertyValue
Melting Point-41.5 °C
Boiling PointNot Available
Solubility28.9 mg/mL at 20 °C
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility20.5 g/LALOGPS
logP1.01ALOGPS
logP1.49ChemAxon
logS-0.68ALOGPS
pKa (Strongest Acidic)19.78ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity30.8 m³·mol⁻¹ChemAxon
Polarizability11.52 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a7i-9000000000-3661666f8de0c561e186View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a7l-9000000000-3abe2bd4b3b37c4ed2ccView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a7i-9000000000-3661666f8de0c561e186View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a7l-9000000000-3abe2bd4b3b37c4ed2ccView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0536-9000000000-2812ff25d24931b41744View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000t-9000000000-1cada987a9858a217a77View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001j-9000000000-e609ed7c7875fbd22551View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00lr-9000000000-fe1499144a8401242c76View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-9000000000-623d2802baf709699403View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052b-9000000000-16572bb315d857e26b9bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a7i-9000000000-59b1a0eada94cc3c451eView in MoNA
MSMass Spectrum (Electron Ionization)splash10-053s-9000000000-6fe7e7a277af44176ff4View in MoNA
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB31563
PubChem Compound ID8858
ChEMBL IDNot Available
ChemSpider ID8526
KEGG IDNot Available
UniProt IDNot Available
OMIM ID
ChEBI IDNot Available
BioCyc IDNot Available
CTD IDNot Available
Stitch IDNot Available
PDB IDNot Available
ACToR IDNot Available
Wikipedia LinkNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
  1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

General Function:
Zinc ion binding
Specific Function:
Nuclear hormone receptor. Binds estrogens with an affinity similar to that of ESR1, and activates expression of reporter genes containing estrogen response elements (ERE) in an estrogen-dependent manner (PubMed:20074560). Isoform beta-cx lacks ligand binding ability and has no or only very low ere binding activity resulting in the loss of ligand-dependent transactivation ability. DNA-binding by ESR1 and ESR2 is rapidly lost at 37 degrees Celsius in the absence of ligand while in the presence of 17 beta-estradiol and 4-hydroxy-tamoxifen loss in DNA-binding at elevated temperature is more gradual.
Gene Name:
ESR2
Uniprot ID:
Q92731
Molecular Weight:
59215.765 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC507.15 uMOT_ER_ERbERb_1440Odyssey Thera
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Zinc ion binding
Specific Function:
Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Ligand-dependent nuclear transactivation involves either direct homodimer binding to a palindromic estrogen response element (ERE) sequence or association with other DNA-binding transcription factors, such as AP-1/c-Jun, c-Fos, ATF-2, Sp1 and Sp3, to mediate ERE-independent signaling. Ligand binding induces a conformational change allowing subsequent or combinatorial association with multiprotein coactivator complexes through LXXLL motifs of their respective components. Mutual transrepression occurs between the estrogen receptor (ER) and NF-kappa-B in a cell-type specific manner. Decreases NF-kappa-B DNA-binding activity and inhibits NF-kappa-B-mediated transcription from the IL6 promoter and displace RELA/p65 and associated coregulators from the promoter. Recruited to the NF-kappa-B response element of the CCL2 and IL8 promoters and can displace CREBBP. Present with NF-kappa-B components RELA/p65 and NFKB1/p50 on ERE sequences. Can also act synergistically with NF-kappa-B to activate transcription involving respective recruitment adjacent response elements; the function involves CREBBP. Can activate the transcriptional activity of TFF1. Also mediates membrane-initiated estrogen signaling involving various kinase cascades. Isoform 3 is involved in activation of NOS3 and endothelial nitric oxide production. Isoforms lacking one or several functional domains are thought to modulate transcriptional activity by competitive ligand or DNA binding and/or heterodimerization with the full length receptor. Essential for MTA1-mediated transcriptional regulation of BRCA1 and BCAS3. Isoform 3 can bind to ERE and inhibit isoform 1.
Gene Name:
ESR1
Uniprot ID:
P03372
Molecular Weight:
66215.45 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC507.8 uMACEA_T47D_80hr_PositiveACEA Biosciences
AC508.03 uMOT_ERa_EREGFP_0480Odyssey Thera
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]