n-Butanol

n-Butanol
Skeletal formula of n-butanol	Spacefill model of n-butanol
Nazivi
	Sistemski IUPAC naziv Butan-1-ol
	Drugi nazivi Butalkohol; Butanol; 1-Butanol; Butil alkohol; Butil hidrat; Butilic alkohol; Butiralkohol; Butirinski alkohol; Butiril alkohol; Hidroksibutan; Propilkarbinol
Identifikacija
CAS broj	71-36-3 ;
3D model (Jmol)	interaktivna slika;
3DMet	B00907
Bajlštajn	969148
ChEBI	CHEBI:28885 ;
ChemSpider	258 ;
DrugBank	DB02145 ;
ECHA InfoCard	100.000.683
EC broj	200-751-6
Gmelin Referenca	25753
KEGG	D03200 ;
MeSH	1-Butanol
PubChem C ID	263;
RTECS	EO1400000
UNII	8PJ61P6TS3 ;
UN broj	1120
	SMILES CCCCO; ; ; ; ; ;
Svojstva
Hemijska formula	C4H10O
Molarna masa	74,12 g·mol−1
Agregatno stanje	Bezbojna tečnost
Gustina	0,81 g cm-3
Tačka topljenja	−90 °C (−130 °F; 183 K)
Tačka ključanja	118 °C (244 °F; 391 K)
Rastvorljivost u vodi	73 g L-1 na 25 °C
log P	0,839
Indeks refrakcije (nD)	1,399 (20 °C)
Viskoznost	3 cP
Dipolni moment	1,66 D
Termohemija
Standardna molarna entropija So298	225,7 J K−1 mol−1
Std entalpija; formiranja (ΔfH⦵298)	−328(4) kJ mol-1
Std entalpija; sagorevanja ΔcHo298	−2670(20) kJ mol-1
Opasnosti
Bezbednost prilikom rukovanja	ICSC 0111
EU klasifikacija (DSD)	Xn
R-oznake	R10, R22, R37/38, R41, R67
S-oznake	(S2), S7/9, S13, S26, S37/39, S46
NFPA 704	3 1 0
Tačka paljenja	35 °C
Tačka spontanog; paljenja	343 °C (649 °F; 616 K)
Eksplozivni limiti	1,4–11,2%
Srodna jedinjenja
Srodna jedinjenja	Butantiol; n-Butilamin; Pentan
	Ukoliko nije drugačije napomenuto, podaci se odnose na standardno stanje materijala (na 25 °C [77 °F], 100 kPa).
	verifikuj (šta je ?)
	Reference infokutije

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 se prirodno javlja kao manje zastupljeni proizvod fermentacije šećera i drugih ugljenih hidrata,^[5] i prisutan je u mnogim vrstama hrane i pića.^[6]^[7] On se takođe koristi kao veštačka aroma,^[8] u puteru, kremovima, rumu, viskiju, sladoledu, bombonama, i pecivu.^[9] It is also used in a wide range of consumer products.^[6]

Reference

^ „1-Butanol - Compound Summary”. The PubChem Project. USA: National Center of Biotechnology Information.
^ 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.
^ 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. PMID 20970519. doi:10.1016/j.drudis.2010.10.003. уреди
^ 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.
^ 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, PMC 2293160  , PMID 18281432, doi:10.1128/AEM.02625-07 .
^ ^а ^б Butanols: four isomers, Environmental Health Criteria monograph No. 65, Geneva: World Health Organization, 1987, ISBN 978-92-4-154265-4 .
^ n-Butanol (PDF), SIDS Initial Assessment Report, Geneva: United Nations Environment Programme, april 2005 .
^ 21 C.F.R. § 172.515; 42 FR 14491, Mar. 15, 1977, as amended.
^ 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 978-92-4-154265-4 .

Spoljašnje veze

[1] „1-Butanol - Compound Summary”. The PubChem Project. USA: National Center of Biotechnology Information.

[2] 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.

[3] 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. PMID 20970519. doi:10.1016/j.drudis.2010.10.003. уреди

[4] 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.

[5] 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, PMC 2293160  , PMID 18281432, doi:10.1128/AEM.02625-07 .

[EHC-6] а ^б Butanols: four isomers, Environmental Health Criteria monograph No. 65, Geneva: World Health Organization, 1987, ISBN 978-92-4-154265-4 .

[SIDS-7] -Butanol (PDF), SIDS Initial Assessment Report, Geneva: United Nations Environment Programme, april 2005 .

[8] 21 C.F.R. § 172.515; 42 FR 14491, Mar. 15, 1977, as amended.

[9] 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 978-92-4-154265-4 .

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