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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p r u Alkoholi
(0°)	Metanol
Primarni alkoholi (1°)	Etanol Propan-1-ol Butanol/Izobutanol 1-Pentanol 1-Heksanol 1-Heptanol Masni alkohol: 1-Oktanol (C 8) 1-Nonanol (C 9) 1-Dekanol (C 10) Undekanol (C 11) Dodekanol (C 12) 1-Tetradekanol (C 14) Cetil alkohol (C 16) Stearil alkohol (C 18) Arahidil alkohol (C 20) Dokozanol (C 22) Tetrakozanol (C 24) Heksakozanol (C 26) Oktanozol (C 28) Triakontanol (C 30) Polikozanol
Sekondarni alkoholi (2°)	Izopropil alkohol 2-Butanol 2-Heksanol Cikloheksanol
Tercijarni alkoholi (3°)	tert-Butanol 2-Metil-2-butanol