hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone
hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone
CAS: 2754-41-8
Molecular Formula: C10H8O6
hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone - Names and Identifiers
| Name | hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone |
| Synonyms | HPMDA 1,2,4,5-cyclohexanetetrcarboxylic dianhydride 1,2,4,5-Cyclohexanetetracarboxylic dianhydride 1,2,4,5-Cyclohexanetetracarboxylic acid dianhydride 1,2,4,5-cyclohexanetetrcarboxylic dianhydride(HPMDA) 1,2,4,5-cyclohexanetetracarboxylic dianhydride (HPMDA) Hexahydro-1H,3H-furo[3,4-f][2]benzofuran-1,3,5,7-tetrone |
| CAS | 2754-41-8 |
| InChI | InChI=1/C10H8O6/c11-7-3-1-4-6(10(14)16-8(4)12)2-5(3)9(13)15-7/h3-6H,1-2H2 |
hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone - Physico-chemical Properties
| Molecular Formula | C10H8O6 |
| Molar Mass | 224.17 |
| Density | 1.567g/cm3 |
| Boling Point | 517.5°C at 760 mmHg |
| Flash Point | 238.6°C |
| Vapor Presure | 8.13E-11mmHg at 25°C |
| Storage Condition | 2-8 ° C nitrogen storage |
| Refractive Index | 1.555 |
| MDL | MFCD13704912 |
hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone - Introduction
hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone(hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone) is a chemical substance whose chemical structure is as indicated by its name. It is a solid substance that has a white or white-like color.
hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone is a commonly used organic compound, widely used in the synthesis of polyimides and other high-performance polymers. It can be used as an intermediate of polyimide resin for the preparation of polyimide fibers, films and coatings with high temperature, high strength and chemical resistance. In addition, hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone can also be used in the synthesis of organic photoelectric materials and dyes.
The method of preparing hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone usually involves PMDA(benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone) for hydrogenation. The hydrogenation reaction can be carried out using hydrogen and a catalyst at an appropriate temperature and pressure.
Regarding the safety information of hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, due to its specific nature, there are no sufficient toxicological data available for evaluation. Therefore, appropriate laboratory and chemical safety practices should be observed when handling and using hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone, to ensure safety. At the same time, avoid inhaling dust or solvent vapors of hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone, avoid contact with skin and eyes, wear personal protective equipment as necessary. If accidental exposure or inhalation occurs, seek medical attention and provide chemical information to your doctor.
hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone is a commonly used organic compound, widely used in the synthesis of polyimides and other high-performance polymers. It can be used as an intermediate of polyimide resin for the preparation of polyimide fibers, films and coatings with high temperature, high strength and chemical resistance. In addition, hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone can also be used in the synthesis of organic photoelectric materials and dyes.
The method of preparing hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone usually involves PMDA(benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone) for hydrogenation. The hydrogenation reaction can be carried out using hydrogen and a catalyst at an appropriate temperature and pressure.
Regarding the safety information of hexahydro-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, due to its specific nature, there are no sufficient toxicological data available for evaluation. Therefore, appropriate laboratory and chemical safety practices should be observed when handling and using hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone, to ensure safety. At the same time, avoid inhaling dust or solvent vapors of hexahydro-1H,3H-benzo[1,2-c:4,5-c ']difuran-1,3,5,7-tetrone, avoid contact with skin and eyes, wear personal protective equipment as necessary. If accidental exposure or inhalation occurs, seek medical attention and provide chemical information to your doctor.
Last Update：2024-04-09 21:54:55
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