Difference between revisions of "Amyl acetate"
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== Description == | == Description == | ||
| − | A colorless volatile liquid solvent that smells and tastes like bananas. Amyl acetate is a mixture of five isomers and is sometimes sold under the names banana oil or pear oil. Its primary isomer is isoamyl acetate. Amyl acetate was introduced in 1887 as a solvent for [ | + | A colorless volatile liquid solvent that smells and tastes like bananas. Amyl acetate is a mixture of five isomers and is sometimes sold under the names banana oil or pear oil. Its primary isomer is isoamyl acetate. Amyl acetate was introduced in 1887 as a solvent for [[cellulose%20nitrate|cellulose nitrate]] (see [[Zapon%20lacquer|Zapon lacquer]]) and was also later used for [[cellulose%20acetate|cellulose acetate]]. It has also been used in dyeing and finishing textiles, in linoleum oil cloth, and as a banana flavorant. Amyl acetate is still used as a solvent in nail polishes, leather polishes, waterproof varnishes, bronzing liquids, and metallic paints. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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isoamyl acetate; banana oil; pear oil; amylacetic ester | isoamyl acetate; banana oil; pear oil; amylacetic ester | ||
| − | + | == Risks == | |
| − | == | + | * Inhalation and contact can cause irritation. |
| + | * Flammable, high fire risk. Flash point = 38 C (100 F) | ||
| + | * Integra Chem: [http://www.integrachem.com/msds/A708_25153_101.pdf SDS] | ||
| + | |||
| + | == Physical and Chemical Properties == | ||
Miscible in ethanol, ether, ethyl acetate, amyl alcohol and linseed oil. Slightly soluble in water. | Miscible in ethanol, ether, ethyl acetate, amyl alcohol and linseed oil. Slightly soluble in water. | ||
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! scope="row"| Melting Point | ! scope="row"| Melting Point | ||
| − | | -70.8 | + | | -70.8 C |
|- | |- | ||
! scope="row"| Density | ! scope="row"| Density | ||
| − | | 0.88 | + | | 0.88 g/ml |
|- | |- | ||
! scope="row"| Molecular Weight | ! scope="row"| Molecular Weight | ||
| Line 34: | Line 38: | ||
|- | |- | ||
! scope="row"| Boiling Point | ! scope="row"| Boiling Point | ||
| − | | 148 | + | | 148 C |
|} | |} | ||
| − | == | + | ==Resources and Citations== |
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| − | * | + | * 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. 59 |
| − | * | + | * 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 |
| − | * | + | * Matt Roberts, Don Etherington, ''Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology'', U.S. Government Printing Office, Washington DC, 1982 |
| − | * | + | * Kurt Wehlte, ''The Materials and Techniques of Painting'', Van Nostrand Reinhold Co., New York, 1975 |
| − | * | + | * Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997 |
* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 5125 | * ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 5125 | ||
| Line 65: | Line 61: | ||
* ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | * ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | ||
| − | * | + | * Termlist for conservation at www.hants.org.uk/museums |
* ''CRC Handbook of Chemistry and Physics'', Robert Weast (ed.), CRC Press, Boca Raton, Florida, v. 61, 1980 Comment: ref. index=1.400 | * ''CRC Handbook of Chemistry and Physics'', Robert Weast (ed.), CRC Press, Boca Raton, Florida, v. 61, 1980 Comment: ref. index=1.400 | ||
Latest revision as of 13:48, 26 April 2022
Description
A colorless volatile liquid solvent that smells and tastes like bananas. Amyl acetate is a mixture of five isomers and is sometimes sold under the names banana oil or pear oil. Its primary isomer is isoamyl acetate. Amyl acetate was introduced in 1887 as a solvent for Cellulose nitrate (see Zapon lacquer) and was also later used for Cellulose acetate. It has also been used in dyeing and finishing textiles, in linoleum oil cloth, and as a banana flavorant. Amyl acetate is still used as a solvent in nail polishes, leather polishes, waterproof varnishes, bronzing liquids, and metallic paints.
Synonyms and Related Terms
isoamyl acetate; banana oil; pear oil; amylacetic ester
Risks
- Inhalation and contact can cause irritation.
- Flammable, high fire risk. Flash point = 38 C (100 F)
- Integra Chem: SDS
Physical and Chemical Properties
Miscible in ethanol, ether, ethyl acetate, amyl alcohol and linseed oil. Slightly soluble in water.
| Composition | CH3COOC5H11 |
|---|---|
| CAS | 628-63-7 |
| Melting Point | -70.8 C |
| Density | 0.88 g/ml |
| Molecular Weight | mol. wt. = 130.2 |
| Refractive Index | 1.400 |
| Boiling Point | 148 C |
Resources and Citations
- 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. 59
- 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
- Matt Roberts, Don Etherington, Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology, U.S. Government Printing Office, Washington DC, 1982
- Kurt Wehlte, The Materials and Techniques of Painting, Van Nostrand Reinhold Co., New York, 1975
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 5125
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998
- Termlist for conservation at www.hants.org.uk/museums
- CRC Handbook of Chemistry and Physics, Robert Weast (ed.), CRC Press, Boca Raton, Florida, v. 61, 1980 Comment: ref. index=1.400