5337-04-2
5337-04-2 structure
- Name: Tetrahydro-4H-pyran-4,4-dicarboxylic acid
- Chemical Name: Dihydro-2H-pyran-4,4(3H)-dicarboxylic acid
- CAS Number: 5337-04-2
- Molecular Formula: C7H10O5
- Molecular Weight: 174.151
- Create Date: 2018-09-16 16:25:27
- Modify Date: 2024-01-21 15:39:55
| Name | Dihydro-2H-pyran-4,4(3H)-dicarboxylic acid |
|---|---|
| Synonyms |
Tetrahydro-4H-pyran-4,4-dicarboxylic acid
Methanone, (carboxyoxy)(tetrahydro-2H-pyran-4-yl)- oxane-4,4-dicarboxylic acid Tetrahydro-2H-pyran-4-ylcarbonyl hydrogen carbonate 4H-Pyran-4,4-dicarboxylic acid, tetrahydro- |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 318.8±52.0 °C at 760 mmHg |
| Molecular Formula | C7H10O5 |
| Molecular Weight | 174.151 |
| Flash Point | 133.0±24.2 °C |
| Exact Mass | 174.052826 |
| PSA | 83.83000 |
| LogP | -0.45 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.485 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
|
~89%
5337-04-2 |
| Literature: Sumitomo Pharmaceuticals Company, Limited Patent: EP1514869 A1, 2005 ; Location in patent: Page/Page column 52 ; |
|
~%
5337-04-2 |
| Literature: Ube Industries, Ltd. Patent: EP1671937 A1, 2006 ; Location in patent: Page/Page column 16 ; |
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~%
5337-04-2 |
| Literature: Gibson; Johnson Journal of the Chemical Society, 1930 , p. 2525,2529 |
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~%
5337-04-2 |
| Literature: v. Braun; Koehler Chemische Berichte, 1917 , vol. 50, p. 1658 |
| Precursor 6 | |
|---|---|
| DownStream 4 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |