n-Butanol (n-butil alkohol, normalni butanol) je primarni alkohol sa četvorougljeničnom strukturom i molekulskom formulom C4H9OH. Njegovi izomeri su izobutanol, 2-butanol, i tert-butanol.

n-Butanol
Skeletal formula of n-butanol
Skeletal formula of n-butanol
Spacefill model of n-butanol
Spacefill model of n-butanol
Skeletal formula of n-butanol with all explicit hydrogens added
Naziv po klasifikaciji Butan-1-ol[1]
Drugi nazivi Butalkohol

Butanol
1-Butanol
Butil alkohol
Butil hidrat
Butilic alkohol
Butiralkohol
Butirinski alkohol
Butiril alkohol
Hidroksibutan
Propilkarbinol

Identifikacija
CAS registarski broj 71-36-3 DaY
PubChem[2][3] 263
ChemSpider[4] 258 DaY
UNII 8PJ61P6TS3 DaY
EINECS broj 200-751-6
UN broj 1120
DrugBank DB02145
KEGG[5] D03200
MeSH 1-Butanol
ChEBI 28885
ChEMBL[6] CHEMBL14245 DaY
RTECS registarski broj toksičnosti EO1400000
Bajlštajn 969148
Gmelin Referenca 25753
3DMet B00907
Jmol-3D slike Slika 1
Svojstva
Molekulska formula C4H10O
Molarna masa 74.12 g mol−1
Agregatno stanje Bezbojna tečnost
Gustina 0,81 g cm-3
Tačka topljenja

−90 °C, 183 K, -130 °F

Tačka ključanja

118 °C, 391 K, 244 °F

Rastvorljivost u vodi 73 g L-1 na 25 °C
log P 0,839
Indeks prelamanja (nD) 1,399 (20 °C)
Viskoznost 3 cP
Dipolni moment 1,66 D
Termohemija
Standardna entalpija stvaranja jedinjenja ΔfHo298 −328(4) kJ mol-1
Std entalpija
sagorevanja
ΔcHo298
−2670(20) kJ mol-1
Standardna molarna entropija So298 225,7 J K−1 mol−1
Opasnost
Podaci o bezbednosti prilikom rukovanja (MSDS) ICSC 0111
EU-klasifikacija Harmful Xn
EU-indeks 603-004-00-6
NFPA 704
3
1
0
 
R-oznake R10, R22, R37/38, R41, R67
S-oznake S2, S7/9, S13, S26, S37/39, S46
Tačka paljenja 35 °C
Tačka spontanog paljenja 343 °C
Eksplozivni limiti 1,4–11,2%
Srodna jedinjenja
Srodna jedinjenja Butanetiol

n-Butilamin
Pentan

 DaY (šta je ovo?)   (verifikuj)

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

Infobox references

n-Butanol se prirodno javlja kao manje zastupljeni proizvod fermentacije šećera i drugih ugljenih hidrata,[7] i prisutan je u mnogim vrstama hrane i pića.[8][9] On se takođe koristi kao veštačka aroma,[10] u puteru, kremovima, rumu, viskiju, sladoledu, bombonama, i pecivu.[11] It is also used in a wide range of consumer products.[8]

Reference

uredi
  1. „1-Butanol - Compound Summary”. The PubChem Project. USA: National Center of Biotechnology Information. 
  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. Hazelwood, Lucie A.; Daran, Jean-Marc; van Maris, Antonius J. A.; Pronk, Jack T.; Dickinson, J. Richard (2008), „The Ehrlich pathway for fusel alcohol production: a century of research on Saccharomyces cerevisiae metabolism”, Appl. Environ. Microbiol. 74 (8): 2259–66, DOI:10.1128/AEM.02625-07, PMC 2293160, PMID 18281432 .
  8. 8,0 8,1 Butanols: four isomers, Environmental Health Criteria monograph No. 65, Geneva: World Health Organization, 1987, ISBN 92-4-154265-9 .
  9. n-Butanol, SIDS Initial Assessment Report, Geneva: United Nations Environment Programme, April 2005 .
  10. 21 C.F.R. § 172.515; 42 FR 14491, Mar. 15, 1977, as amended.
  11. Hall, R. L.; Oser, B. L. (1965), „Recent progress in the consideration of flavouring ingredients under the food additives amendement. III. Gras substances”, Food Technol.: 151 , cited in Butanols: four isomers, Environmental Health Criteria monograph No. 65, Geneva: World Health Organization, 1987, ISBN 92-4-154265-9 .

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