1329658-14-1 - Names and Identifiers
1329658-14-1 - Physico-chemical Properties
| Molecular Formula | C17H8O4
|
| Molar Mass | 276.24302 |
1329658-14-1 - Upstream Downstream Industry
1329658-14-1 - Introduction
Phenylacetylene triformic anhydride (PETA) is an organic compound with the chemical formula C20H12O4. It is a kind of complex structure of ketone anhydride.
Nature:
-Appearance: PETA in yellow to orange-red crystal or powder form.
-Melting point: about 206-210 degrees Celsius.
-Density: about 1.36g/cm3.
-Solubility: PETA is soluble in organic solvents such as chloroform, dimethylformamide and dichloromethane, and insoluble in water.
Use:
- PETA is an important organic synthesis intermediate, widely used in pharmaceutical, pesticide and dye industries.
-It can be used as a raw material for the synthesis of various organic color dyes, organic fluorescent dyes and optical brighteners.
- PETA can also be used to synthesize biologically active compounds, which has potential application value in the field of pharmaceutical research.
Preparation Method:
The preparation method of PETA is more complicated, and it is usually synthesized by multi-step reaction. A common synthetic method is to use phenylacetylene and benzofuran-1, 3-dione as raw materials, and gradually synthesize PETA through acylation, cyclization and oxidation under appropriate conditions.
Safety Information:
PETA is generally stable under normal use conditions, but contact with strong oxidants or open flames should be avoided. During operation, good ventilation and appropriate protective equipment should be worn to avoid inhalation, swallowing or skin contact. In case of accidental contact, rinse immediately with plenty of water and seek medical advice. In the handling and storage of PETA, to comply with the appropriate safety procedures, to ensure safe use.
Last Update：2024-04-09 02:00:50