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Dodekanol

Dodekanol[1]
Skeletal formula
Space-filling model
IUPAC ime
Drugi nazivi Dodekanol
1-Dodekanol
Dodecil alkohol
Lauril alkohol
Identifikacija
CAS registarski broj 112-53-8 DaY
PubChem[2][3] 8193
ChemSpider[4] 7901 DaY
UNII 178A96NLP2 DaY
DrugBank DB06894
KEGG[5] C02277
ChEBI 28878
ChEMBL[6] CHEMBL24722 DaY
Jmol-3D slike Slika 1
Svojstva
Molekulska formula C12H26O
Molarna masa 186,34
Agregatno stanje Bezbojna tečnost
Gustina 0,8309
Tačka topljenja

24 °C, 297 K, 75 °F

Tačka ključanja

259 °C, 532 K, 498 °F

Rastvorljivost u vodi Nerastvoran
Rastvorljivost u etanolu i etaru Rastvoran
Opasnost
R i S oznake R36
Tačka paljenja 127 °C

 DaY (šta je ovo?)   (verifikuj)

Ukoliko nije drugačije napomenuto, podaci se odnose na standardno stanje (25 °C, 100 kPa) materijala

Infobox references

Dodekanol (1-dodekanol, dodekan-1-ol, dodecil alkohol, lauril alkohol) je masni alkohol. Dodekanol je bezbojna, u vodi nerastvorna tečnost sa tačkom topljenja od 24 °C i tačkom ključanja 259 °C. On ima miris cveća. On se može dobiti iz masnih kiseline iz palminih koštica ili kononasovog ulja i metil estara putem redukcije.

Dodekanol se koristi u proizvodnji surfakanata, mazivnih ulja, lekova, u pravljenju monolitičkih polimera i kao začin za hranu.

U kozmetici se dodekanol koristi kao ovlaživač.

Toksičnost

Dodekanol je blag iritant kože. On ima polovinu nivoa toksičnosti etanola, ali je veoma štetan za morske organizme.[7]

Uzajamna rastvorljivost dodekanola i vode

Uzajamna rastvorljivost 1-dodekanola i je kvantifikovana.[8]

Uzajamna rastvorljivost vode i dodekanola (98%, tačka topljenja 24 °C), težina %
Temperatura, °C Rastvorljivost dodekanola u vodi Rastvorljivost vode u dodekanolu
29.5 0.04 2.87
40.0 0.05 2.85
50.2 0.09 2.69
60.5 0.15 2.96
70.5 0.09 2.70
80.3 0.14 2.89
90.8 0.18 2.96
standardna devijacija 0.02 0.01

Reference

  1. Lide David R., ur. (2006). CRC Handbook of Chemistry and Physics (87th izd.). Boca Raton, FL: CRC Press. 0-8493-0487-3. 
  2. Li Q, Cheng T, Wang Y, Bryant SH (2010). „PubChem as a public resource for drug discovery.”. Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519.  edit
  3. Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1. 
  4. 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
  5. Joanne Wixon, Douglas Kell (2000). „Website Review: The Kyoto Encyclopedia of Genes and Genomes — KEGG”. Yeast 17 (1): 48–55. DOI:10.1002/(SICI)1097-0061(200004)17:1<48::AID-YEA2>3.0.CO;2-H. 
  6. 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
  7. „MSDS Safety Sheet”. Arhivirano iz originala na datum 2011-07-16. Pristupljeno 2014-04-12. 
  8. Richard Stephenson and James Stuart, "Mutual Binary Solubilities: Water-Alcohols and Water-Esters", J. Chem. Eng. Data, 1986, 31, 56-70.

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