331761-20-7
331761-20-7 structure
- Name: Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate
- Chemical Name: Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate
- CAS Number: 331761-20-7
- Molecular Formula: C26H27NO8S3
- Molecular Weight: 577.690
- Create Date: 2022-07-12 19:13:27
- Modify Date: 2025-08-25 22:32:58
| Name | Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate |
|---|---|
| Synonyms |
Spiro[1,3-dithiole-2,1'-[1H]thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylic acid, 5',6'-dihydro-5',5',8',9'-tetramethyl-, tetramethyl ester
Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate 2',3',4,5-tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate MFCD01036904 |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 700.6±60.0 °C at 760 mmHg |
| Molecular Formula | C26H27NO8S3 |
| Molecular Weight | 577.690 |
| Flash Point | 377.5±32.9 °C |
| Exact Mass | 577.089905 |
| LogP | 9.98 |
| Vapour Pressure | 0.0±2.2 mmHg at 25°C |
| Index of Refraction | 1.657 |
| Storage condition | 2-8℃ |