4534-73-0
4534-73-0 structure
- Name: Tetrahydro-3,3'-bifuran-2,2',5,5'-tetrone
- Chemical Name: meso-butane-1,2,3,4-tetracarboxylic dianhydride
- CAS Number: 4534-73-0
- Molecular Formula: C8H6O6
- Molecular Weight: 198.130
- Create Date: 2018-08-16 00:42:43
- Modify Date: 2024-01-03 11:34:22
| Name | meso-butane-1,2,3,4-tetracarboxylic dianhydride |
|---|---|
| Synonyms |
[3,3'-Bifuran]-2,2',5,5'-tetrone, tetrahydro-
Tetrahydro-3,3'-bifuran-2,2',5,5'-tetrone Butane-1,2,3,4 tetracarboxylic dianhydride Tetrahydro(3,3'-bifuran)-2,2',5,5'-tetraone Einecs 224-877-6 Butan-1,2,3,4-tetracarbonsaeure-1,2,3,4-dianhydrid 1,2,3,4-Butanetetracarboxylic 1,2:3,4-dianhydride butane-1,2,3,4-tetracarboxylic acid-1,2,3,4-dianhydride (3,3'-Bifuran)-2,2',5,5'-tetrone, tetrahydro- 1,2,3,4-BUTANETETRACARBOXYLIC DIANHYDRIDE Butan-1,2,3,4-tetracarbonsaeure-dianhydrid |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 492.0±45.0 °C at 760 mmHg |
| Molecular Formula | C8H6O6 |
| Molecular Weight | 198.130 |
| Flash Point | 228.5±28.8 °C |
| Exact Mass | 198.016434 |
| PSA | 86.74000 |
| LogP | -2.20 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.562 |
| HS Code | 2932190090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |