Heptadekanska kiselina
Heptadekanska kiselina | |||
---|---|---|---|
IUPAC ime |
| ||
Drugi nazivi | Margarinska kiselina n-margarinska kiselina n-Heptadekanska kiselina | ||
Identifikacija | |||
CAS registarski broj | 506-12-7 Y | ||
ChemSpider[1] | 10033 Y | ||
MeSH | Heptadecanoic+acid | ||
ChEBI | 32365 | ||
ChEMBL[2] | CHEMBL1172910 Y | ||
Jmol-3D slike | Slika 1 | ||
| |||
| |||
Svojstva | |||
Molekulska formula | C17H34O2 | ||
Molarna masa | 270.45 g/mol | ||
Agregatno stanje | beli kristali | ||
Gustina | 0.853 g/cm3 | ||
Tačka topljenja | 61 °C | ||
Tačka ključanja | 227 °C (100 mm Hg) | ||
Rastvorljivost u vodi | nerastvorljiva | ||
Srodna jedinjenja | |||
Srodna višemasne kiseline | Palmitinska kiselina Stearinska kiselina | ||
Сродна једињења | Heptadekanol Heptadekanal | ||
| |||
Infobox references |
Heptadekanska kiselina ili margarinska kiselina je zasićena masna kiselina.
Njena formula je CH3(CH2)15COOH. Javlja se u masti i mlečnoj masti preživara.[3][4][5][6] Soli i estri heptadekanske kiseline se zovu heptadekanoati.
Osobine
Osobina | Vrednost |
---|---|
Particioni koeficijent[7] (ALogP) | 6,8 |
Rastvorljivost[8] (logS, log(mol/L)) | -7,2 |
Polarna površina[9] (PSA, Å2) | 37,3 |
Reference
- ↑ Hettne KM, Williams AJ, van Mulligen EM, Kleinjans J, Tkachenko V, Kors JA. (2010). „Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining”. J Cheminform 2 (1): 3. DOI:10.1186/1758-2946-2-3. PMID 20331846. edit
- ↑ Gaulton A, Bellis LJ, Bento AP, Chambers J, Davies M, Hersey A, Light Y, McGlinchey S, Michalovich D, Al-Lazikani B, Overington JP. (2012). „ChEMBL: a large-scale bioactivity database for drug discovery”. Nucleic Acids Res 40 (Database issue): D1100-7. DOI:10.1093/nar/gkr777. PMID 21948594. edit
- ↑ R. P. HANSEN, F. B. SHORLAND & N. JUNE COOKE (1957). „Occurrence in Butterfat of n-Heptadecanoic Acid (Margaric Acid)”. Nature 179 (98). DOI:10.1038/179098a0.
- ↑ Lide David R., ur. (2006). CRC Handbook of Chemistry and Physics (87th izd.). Boca Raton, FL: CRC Press. 0-8493-0487-3.
- ↑ Susan Budavari, ur. (2001). The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals (13th izd.). Merck Publishing. ISBN 0-911910-13-1.
- ↑ „Human Metabolome Database, HMDB02259”. Pristupljeno 8. 11. 2008.
- ↑ Ghose, A.K., Viswanadhan V.N., and Wendoloski, J.J. (1998). „Prediction of Hydrophobic (Lipophilic) Properties of Small Organic Molecules Using Fragment Methods: An Analysis of AlogP and CLogP Methods”. J. Phys. Chem. A 102: 3762-3772. DOI:10.1021/jp980230o.
- ↑ Tetko IV, Tanchuk VY, Kasheva TN, Villa AE. (2001). „Estimation of Aqueous Solubility of Chemical Compounds Using E-State Indices”. Chem Inf. Comput. Sci. 41: 1488-1493. DOI:10.1021/ci000392t. PMID 11749573.
- ↑ Ertl P., Rohde B., Selzer P. (2000). „Fast calculation of molecular polar surface area as a sum of fragment based contributions and its application to the prediction of drug transport properties”. J. Med. Chem. 43: 3714-3717. DOI:10.1021/jm000942e. PMID 11020286.
Literatura
- Clayden Jonathan, Nick Greeves, Stuart Warren, Peter Wothers (2001). Organic chemistry. Oxford, Oxfordshire: Oxford University Press. ISBN 0-19-850346-6.
- Smith, Michael B.; March, Jerry (2007). Advanced Organic Chemistry: Reactions, Mechanisms, and Structure (6th izd.). New York: Wiley-Interscience. ISBN 0-471-72091-7.
- Katritzky A.R., Pozharskii A.F. (2000). Handbook of Heterocyclic Chemistry. Academic Press. ISBN 0080429882.
Spoljašnje veze
Portal Hemija |
Heptadekanska kiselina na Wikimedijinoj ostavi
- Heptadecanoic acid
- p
- r
- u
Volatilne: Sirćetna (C2) • Propionska (C3) • Buterna (C4) • Valerinska (C5) • Kapronska (C6) • Enantinska (C7) • Kaprilna (C8) • Pelargonska (C9) • Kaprinska (C10) • Undekanska (C11) • Laurinska (C12) • Tridekanska (C13) • Miristinska (C14) • Pentadekanska (C15) • Palmitinska (C16) • Margarinska (C17) • Stearinska (C18) • Nonadekanska (C19) • Arahidinska (C20) •
α-Linoleinska (18:3) • Stearidonska (18:4) • Eikozapentaenoinska (20:5) • Dokozaheksaenoinska (22:6)
Oleinska (18:1) • Elaidinska (trans-18:1) • Eikozenoinska (20:1) • Erukinska (22:1) • Nervonska (24:1) • Mead (20:3)
Biohemijske familije: Ugljeni hidrati (Glikozidi,Alkoholi) • Lipidi (Steroidi,Fosfolipidi,Glikolipidi,Masne kiseline,Tetrapiroli) • Proteini (Aminokiseline,Peptidi,Glikoproteini) • Nukleobaze/Nukleinske kiseline