Amyl acetate (amyl ester of acetic acid ) CH 3 (CH 2 ) 4 OCOCH 3 is used as a solvent for many organic compounds in the manufacture of varnishes , artificial silk , fruit essences.
| Amyl acetate | |
|---|---|
| Are common | |
| Chem. formula | C 7 H 14 O 2 |
| Physical properties | |
| Molar mass | 130.19 g / mol |
| Density | 0.876 g / cm³ |
| Thermal properties | |
| T. melt. | -71 ° C |
| T. bale. | 149 ° C |
| T. aux. | |
| T. svpl. | |
| Etc. blast | |
| Steam pressure | and |
| Chemical properties | |
| Solubility in water | 1 g / 100 ml |
| Classification | |
| Reg. CAS number | 628-63-7 |
| PubChem | |
| Reg. EINECS number | |
| Smiles | |
| Inchi | |
| RTECS | |
| Chebi | |
| UN number | |
| ChemSpider | |
Isoamyl acetate
Isoamyl acetate (CH 3 ) 2 CH (CH 2 ) 2 -OOCCH 3 is an isomer of amyl acetate, used as a solvent for nitrocellulose and cellulose triacetate (in the production of film, celluloid , etc.), is a part of film adhesive. In the food industry it is known as pear essence. It has a harmful effect on the central nervous system.
Colorless volatile liquid with a fruity odor. Flammable. Boiling point 142 ° C.
Obtained by reacting isoamyl alcohol with acetic acid in the presence of a catalyst (concentrated H 2 SO 4 ).
CH 3 COOH + (CH 3 ) 2 CH (CH 2 ) 2 OH → CH 3 COOCH 2 -CH 2 -CH (CH 3 ) 2 + H 2 O