Difference between revisions of "Butyl alcohol"
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== Description == | == Description == | ||
| − | Colorless liquid solvent with an oily odor. Butyl alcohol, or butanol, is obtained from the fermentation of corn mash and was first produced commercially during the first World War. Of the four isomeric forms (n-butanol, isobutanol, t-butanol, sec-butanol), normal butanol is the most common. It is used as a solvent for [http://cameo.mfa.org/materials/fullrecord.asp?name=paint paints], [http://cameo.mfa.org/materials/fullrecord.asp?name=fat fats], [http://cameo.mfa.org/materials/fullrecord.asp?name=wax waxes], [http://cameo.mfa.org/materials/fullrecord.asp?name=oil oils] and [http://cameo.mfa.org/materials/fullrecord.asp?name=natural | + | Colorless liquid solvent with an oily odor. Butyl alcohol, or butanol, is obtained from the fermentation of corn mash and was first produced commercially during the first World War. Of the four isomeric forms (n-butanol, isobutanol, t-butanol, sec-butanol), normal butanol is the most common. It is used as a solvent for [http://cameo.mfa.org/materials/fullrecord.asp?name=paint paints], [http://cameo.mfa.org/materials/fullrecord.asp?name=fat fats], [http://cameo.mfa.org/materials/fullrecord.asp?name=wax waxes], [http://cameo.mfa.org/materials/fullrecord.asp?name=oil oils] and [http://cameo.mfa.org/materials/fullrecord.asp?name=natural%20resin resins]. Butanol is a stronger solvent than ethanol and can dissolve portions of oxidized oil films. It is also used in the manufacture of [http://cameo.mfa.org/materials/fullrecord.asp?name=dye dyes], [http://cameo.mfa.org/materials/fullrecord.asp?name=plastic plastics], [http://cameo.mfa.org/materials/fullrecord.asp?name=lacquer%2C%20synthetic lacquers], [http://cameo.mfa.org/materials/fullrecord.asp?name=rayon%20fiber rayon], and [http://cameo.mfa.org/materials/fullrecord.asp?name=detergent detergents]. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| Line 51: | Line 51: | ||
== Authority == | == Authority == | ||
| − | * | + | * R. J. Gettens, G.L. Stout, ''Painting Materials, A Short Encyclopaedia'', Dover Publications, New York, 1966 |
| − | * | + | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 23 |
| − | * | + | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 |
| − | * | + | * Michael McCann, ''Artist Beware'', Watson-Guptill Publications, New York City, 1979 |
* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 1513; ref. index=1.3993 | * ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 1513; ref. index=1.3993 | ||
Revision as of 07:27, 24 July 2013
Description
Colorless liquid solvent with an oily odor. Butyl alcohol, or butanol, is obtained from the fermentation of corn mash and was first produced commercially during the first World War. Of the four isomeric forms (n-butanol, isobutanol, t-butanol, sec-butanol), normal butanol is the most common. It is used as a solvent for paints, fats, waxes, oils and resins. Butanol is a stronger solvent than ethanol and can dissolve portions of oxidized oil films. It is also used in the manufacture of dyes, plastics, lacquers, rayon, and detergents.
Synonyms and Related Terms
n-butyl alcohol, 1-butanol; butanol; butyric alcohol; propyl carbinol
Other Properties
Miscible with ethanol, ether, and most organic solvents. Insoluble in water. Not hygroscopic.
| Composition | CH3(CH2)2CH2OH |
|---|---|
| CAS | 71-36-3 |
| Melting Point | -90 |
| Density | 0.810 |
| Molecular Weight | mol. wt. = 74.1 |
| Refractive Index | 1.3993 |
| Boiling Point | 117-118 |
Hazards and Safety
Skin contact may cause irritation. Inhalation may cause drowsiness or dizziness. Combustible. Flash point = 11-19C (52-84F)
LINK: International Chemical Safety Card
Comparisons
Authority
- R. J. Gettens, G.L. Stout, Painting Materials, A Short Encyclopaedia, Dover Publications, New York, 1966
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 23
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Michael McCann, Artist Beware, Watson-Guptill Publications, New York City, 1979
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 1513; ref. index=1.3993
- CRC Handbook of Chemistry and Physics, Robert Weast (ed.), CRC Press, Boca Raton, Florida, v. 61, 1980 Comment: ref. index=1.397