2D Structure

3D Structure

2-Heptanone


Properties
PID PID00049
Mol. Weight 114.188 g/mol
LogP 2.14
Water solubility In water, 4280 mg/L at 25 °C
Hydrogen Bond Donor 0
Hydrogen Bond Acceptor 1
Rotatable Bonds 4
XLogP3 2.0

2-Heptanone

Identifiers
Formula C7H14O
PubChem CID 8051
FEMA 2544
Flavor Profile Blue Cheese, Fruit, Green, Nut, Spice, Penetrating Fruity Odor, Characteristic Banana, Slightly Spicy Odor, Banana-Like Fruity Odor, Pear-Like Flavor
Smiles CCCCCC(C)=O
InChl Key CATSNJVOTSVZJV-UHFFFAOYSA-N
InChl InChI=1S/C7H14O/c1-3-4-5-6-7(2)8/h3-6H2,1-2H3
CAS Registry Number 110-43-0, 29299-43-2
IUPAC Systematic Name heptan-2-one

Organ Location Map/System Distribution of Pungent Flavor Compounds’ Targets


Note: Known Targets (Gene) from 6952 literatures, DrugBank (http://www.drugbank.ca/), STITCH (http://stitch.embl.de/), ChEMBL (https://www.ebi.ac.uk/chembl/), Therapeutic Target Database (http://bidd.nus.edu.sg/group/ttd/), and Comparative Toxicogenomics Database (CTD, http://ctdbase.org/)


Related Pungent TCM

English Name Pinyin Name (Chinese Name) Latin Name Properties in TCM merdians View Graph
Clove TreeDing Xiang (丁香)Caryophylli FlosWarm,PungentSpleen, Stomach, Kidney, LungView Graph
Medicinal IndianmulberryBa Ji Tian(巴戟天)Morindae Officinalis RadixWarm, Pungent, SweetLung, Bladder, HeartView Graph
Fresh Common GingerSheng Jiang (生姜)Zingiber Rhizoma RecensWarm, PungentLung, Spleen, StomachView Graph
Bush RedpepperLa Jiao (辣椒)Capsici FructusHot, PungentLung, Spleen, Stomach, Heart, KidneyView Graph
Chinese Thorowax Equivalent plant: Bupleurum scorzChai Hu(柴胡)Bupleuri RadixMinor cold, Pungent, BitterLiver, Gallbladder, LungView Graph
Medicinal IndianmulberryBa Ji Tian(巴戟天)Morindae Officinalis RadixWarm, Pungent, SweetLung, Bladder, HeartView Graph
Chinese Thorowax Equivalent plant: Bupleurum scorzChai Hu(柴胡)Bupleuri RadixMinor cold, Pungent, BitterLiver, Gallbladder, LungView Graph

Pharmacological action

2-Heptanone, also known as methyl n-amyl ketone, or Heptan-2-one, is a ketone with the molecular formula C7H14O. It is a colorless, water-like liquid with a banana-like, fruity odor. 2-Heptanone has a neutral formal charge, and is only slightly soluble in water

2-Heptanone is present in the urine of stressed rats and believe that it is used as a means to alert other rats. Though it was historically believed to be an alarm pheromone, 2-heptanone has been shown to act as an anaesthetic on the pests, enabling the honey bee to stun the pest and eject it from the hive. The work could lead to the use of 2-heptanone as an alternative local anaesthetic to lidocaine, which although well established for clinical use, has the disadvantage of provoking allergic reactions in some people.[12]



Note: Click anywhere in the blank, you can drag the whole dynamic diagram. Click on a node, you can drag his location to see it more clearly. The blue circle represents pharmacology, toxicology, or daily use. Orange hexagon represents the pungent compounds.

References

1. Saha D, Leong K, Li C, et al. A spatiotemporal coding mechanism for background-invariant odor recognition[J]. Nature neuroscience, 2013, 16(12): 1830.

2. Hopf T A, Morinaga S, Ihara S, et al. Amino acid coevolution reveals three-dimensional structure and functional domains of insect odorant receptors[J]. Nature communications, 2015, 6: 6077.

3. Saha D, Li C, Peterson S, et al. Behavioural correlates of combinatorial versus temporal features of odour codes[J]. Nature communications, 2015, 6: 6953.

4. Billig G M, Pál B, Fidzinski P, et al. Ca 2+-activated Cl− currents are dispensable for olfaction[J]. Nature neuroscience, 2011, 14(6): 763.

5. Zak J D, Grimaud J, Li R, et al. Calcium-activated chloride channels clamp odor-evoked spike activity in olfactory receptor neurons[J]. bioRxiv, 2018: 282731.

6. Cometto–Muñiz J E, Cain W S, Abraham M H, et al. Chemosensory detectability of 1-butanol and 2-heptanone singly and in binary mixtures[J]. Physiology & behavior, 1999, 67(2): 269-276.

7. McBride C S, Baier F, Omondi A B, et al. Evolution of mosquito preference for humans linked to an odorant receptor[J]. Nature, 2014, 515(7526): 222.

8. de Fouchier A, Walker III W B, Montagné N, et al. Functional evolution of Lepidoptera olfactory receptors revealed by deorphanization of a moth repertoire[J]. Nature communications, 2017, 8: 15709.

9. Dulac C, Torello A T. Molecular detection of pheromone signals in mammals: from genes to behaviour[J]. Nature Reviews Neuroscience, 2003, 4(7): 551.

10. Dewan A, Pacifico R, Zhan R, et al. Non-redundant coding of aversive odours in the main olfactory pathway[J]. Nature, 2013, 497(7450): 486.

11. https://en.wikipedia.org/wiki/2-Heptanone