2-Methyl-1-butanol

2-Methyl-1-butanol^[1]^[2]
Names
	Preferred IUPAC name 2-Methylbutan-1-ol
	Other names 2-Methyl-1-butanol; Active amyl alcohol
Identifiers
CAS Number	137-32-6 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:48945 ;
ChEMBL	ChEMBL451923 ;
ChemSpider	8398 ;
ECHA InfoCard	100.004.809
PubChem CID	8723;
UNII	7VTJ239ASU ;
CompTox Dashboard (EPA)	DTXSID5027069 ;
	InChI InChI=1S/C5H12O/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3 Key: QPRQEDXDYOZYLA-UHFFFAOYSA-N ; InChI=1/C5H12O/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3 Key: QPRQEDXDYOZYLA-UHFFFAOYAW;
	SMILES OCC(C)CC;
Properties
Chemical formula	C5H12O
Molar mass	88.148 g/mol
Appearance	colorless liquid
Density	0.8152 g/cm3
Melting point	−117.2 °C (−179.0 °F; 156.0 K)
Boiling point	127.5 °C (261.5 °F; 400.6 K)
Solubility in water	31 g/L
Solubility	miscible with ethanol, diethyl ether; very soluble in acetone
Vapor pressure	3 mm Hg
Viscosity	4.453 mPa·s
Thermochemistry
Std enthalpy of; formation (ΔfH⦵298)	-356.6 kJ·mol−1 (liquid) ; -301.4 kJ·mol−1 (gas)
Hazards
Autoignition; temperature	385 °C (725 °F; 658 K)
Related compounds
Related compounds	Amyl alcohol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

2-Methyl-1-butanol (IUPAC name, also called active amyl alcohol) is an organic chemical compound.

It is one of the components of the aroma of Tuber melanosporum, the black truffle.^{[citation needed]}

Uses

It is used as a solvent and an intermediate in the manufacture of other chemicals. 2-Methyl-1-butanol is a component of many mixtures of amyl alcohols sold industrially.

Reactions

2-Methyl-1-butanol can be derived from fusel oil (because it occurs naturally in fruits such as grapes^[3]) or manufactured by either the oxo process or via the halogenation of pentane.^[2]

References

^ Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 3–374, 5–42, 6–188, 8–102, 16–22, ISBN 0-8493-0594-2
^ ^a ^b McKetta, John J.; Cunningham, William Aaron (1977), Encyclopedia of Chemical Processing and Design, vol. 3, Boca Raton, Florida: CRC Press, pp. 279–280, ISBN 978-0-8247-2480-1, retrieved 2009-12-14
^ Howard, Philip H. (1993), Handbook of Environmental Fate and Exposure Data for Organic Chemicals, vol. 4, Boca Raton, Florida: CRC Press, pp. 392–396, ISBN 978-0-87371-413-6, retrieved 2009-12-14

[hand-1] Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 3–374, 5–42, 6–188, 8–102, 16–22, ISBN 0-8493-0594-2

[encyc-2] McKetta, John J.; Cunningham, William Aaron (1977), Encyclopedia of Chemical Processing and Design, vol. 3, Boca Raton, Florida: CRC Press, pp. 279–280, ISBN 978-0-8247-2480-1, retrieved 2009-12-14

[hef-3] Howard, Philip H. (1993), Handbook of Environmental Fate and Exposure Data for Organic Chemicals, vol. 4, Boca Raton, Florida: CRC Press, pp. 392–396, ISBN 978-0-87371-413-6, retrieved 2009-12-14

[1]

[2]

[3]

Uses

Reactions

See also

References