904818-54-8
904818-54-8 structure
- Name: 3-thiophen-2-ylquinoxaline-5-carboxylic acid
- Chemical Name: 3-thiophen-2-ylquinoxaline-5-carboxylic acid
- CAS Number: 904818-54-8
- Molecular Formula: C13H8N2O2S
- Molecular Weight: 256.28000
- Create Date: 2018-09-05 19:12:05
- Modify Date: 2025-08-25 14:13:03
| Name | 3-thiophen-2-ylquinoxaline-5-carboxylic acid |
|---|---|
| Synonyms |
3-(Thien-2-yl)quinoxaline-5-carboxylic acid
GL-0365 |
| Density | 1.445g/cm3 |
|---|---|
| Boiling Point | 489.1ºC at 760 mmHg |
| Molecular Formula | C13H8N2O2S |
| Molecular Weight | 256.28000 |
| Flash Point | 249.6ºC |
| Exact Mass | 256.03100 |
| PSA | 91.32000 |
| LogP | 3.05650 |
| Index of Refraction | 1.722 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |