2-acetyl-3a,9a-dihydrobenzo[f][1]benzofuran-4,9-dione
2-Acetyl-3a,9a-dihydronaphtho[2,3-b]furan-4,9-dione
CAS: 1134099-70-9
Molecular Formula: C14H10O4
2-acetyl-3a,9a-dihydrobenzo[f][1]benzofuran-4,9-dione - Names and Identifiers
2-acetyl-3a,9a-dihydrobenzo[f][1]benzofuran-4,9-dione - Physico-chemical Properties
| Molecular Formula | C14H10O4 |
| Molar Mass | 242.23 |
| Density | 1.367±0.06 g/cm3(Predicted) |
| Boling Point | 493.4±45.0 °C(Predicted) |
2-acetyl-3a,9a-dihydrobenzo[f][1]benzofuran-4,9-dione - Introduction
2-Acetyl-3a, 9a-dihydronaphtho [2,3-b] furan -4, 9-dione, also known as 1,2,3,3a,4,5,9b, 9a-octahydro-9-acetyl-4, 9-bicyclo [2,3-b;3 ',2'-f] pyrrolo [3,4-d] furan -5, 10-dione. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: 2-acetyl-3a, 9a-dihydronaphtho [2,3-b] furan -4, 9-dione is a white crystalline solid.
-Solubility: It is dissolved in organic solvents, such as alcohols, ethers and chlorinated hydrocarbons.
-Melting point: Its melting point is usually between 130-132°C.
Use:
-Drug synthesis: 2-acetyl-3a, 9a-dihydronaphtho [2,3-b] furan -4, 9-dione is an organic synthesis intermediate that can be used to synthesize biologically active Compounds such as drugs or pesticides.
-Pigment synthesis: It can also be used for pigment synthesis in organic synthesis.
Preparation Method:
The preparation method of 2-acetyl-3a, 9a-dihydronaphtho [2,3-b] furan -4, 9-dione is more complicated, usually including multi-step reactions. A common preparation method is to prepare 2-acetyl -1,2,3, 4-tetrahydronaphthalene and 2-amino furan -3,4-dione in the presence of a suitable catalyst through amide bond formation and heterocyclic dehydrogenation reaction.
Safety Information:
-Specific safety information for this compound requires reference to the relevant safety chemistry literature. In general, care should be taken to avoid contact with skin and eyes and to avoid inhaling gas or dust. Appropriate protective measures should be taken during operation and storage, such as wearing protective gloves, protective glasses and protective masks.
Nature:
-Appearance: 2-acetyl-3a, 9a-dihydronaphtho [2,3-b] furan -4, 9-dione is a white crystalline solid.
-Solubility: It is dissolved in organic solvents, such as alcohols, ethers and chlorinated hydrocarbons.
-Melting point: Its melting point is usually between 130-132°C.
Use:
-Drug synthesis: 2-acetyl-3a, 9a-dihydronaphtho [2,3-b] furan -4, 9-dione is an organic synthesis intermediate that can be used to synthesize biologically active Compounds such as drugs or pesticides.
-Pigment synthesis: It can also be used for pigment synthesis in organic synthesis.
Preparation Method:
The preparation method of 2-acetyl-3a, 9a-dihydronaphtho [2,3-b] furan -4, 9-dione is more complicated, usually including multi-step reactions. A common preparation method is to prepare 2-acetyl -1,2,3, 4-tetrahydronaphthalene and 2-amino furan -3,4-dione in the presence of a suitable catalyst through amide bond formation and heterocyclic dehydrogenation reaction.
Safety Information:
-Specific safety information for this compound requires reference to the relevant safety chemistry literature. In general, care should be taken to avoid contact with skin and eyes and to avoid inhaling gas or dust. Appropriate protective measures should be taken during operation and storage, such as wearing protective gloves, protective glasses and protective masks.
Last Update：2024-04-09 02:00:41
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