2240-81-5
2240-81-5 structure
- Name: cis-Tetrahydrofuran-2,5-dicarboxylic acid
- Chemical Name: (2R,5S)-oxolane-2,5-dicarboxylic acid
- CAS Number: 2240-81-5
- Molecular Formula: C6H8O5
- Molecular Weight: 160.12500
- Create Date: 2018-02-12 08:00:00
- Modify Date: 2024-01-11 14:15:09
| Name | (2R,5S)-oxolane-2,5-dicarboxylic acid |
|---|---|
| Synonyms | cis-tetrahydro-furan-2,5-dicarboxylic acid |
| Density | 1.535g/cm3 |
|---|---|
| Boiling Point | 425.5ºC at 760 mmHg |
| Melting Point | 195-200ºC |
| Molecular Formula | C6H8O5 |
| Molecular Weight | 160.12500 |
| Flash Point | 186.7ºC |
| Exact Mass | 160.03700 |
| PSA | 83.83000 |
| Vapour Pressure | 1.97E-08mmHg at 25°C |
| Index of Refraction | 1.531 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932190090 |
| Precursor 6 | |
|---|---|
| DownStream 1 | |
![3,8-dioxabicyclo[3.2.1]octane-2,4-dione structure](https://image.chemsrc.com/caspic/350/54885-06-2.png)
| 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% |