40155-42-8
40155-42-8 structure
- Name: 5-Methoxypyrazine-2-carboxylic acid
- Chemical Name: 5-Methoxypyrazine-2-Carboxylic Acid
- CAS Number: 40155-42-8
- Molecular Formula: C6H6N2O3
- Molecular Weight: 154.123
- Create Date: 2018-03-30 08:00:00
- Modify Date: 2025-08-30 11:01:49
| Name | 5-Methoxypyrazine-2-Carboxylic Acid |
|---|---|
| Synonyms |
5-Methoxy-2-pyrazinecarboxylic acid
5-Methoxypyrazine-2-carboxylic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 296.8±35.0 °C at 760 mmHg |
| Melting Point | 197 °C(dec.) |
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.123 |
| Flash Point | 133.3±25.9 °C |
| Exact Mass | 154.037842 |
| PSA | 72.31000 |
| LogP | -0.18 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.554 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
|
~%
40155-42-8 |
| Literature: EISAI RandD MANAGEMENT CO., LTD.; Takaishi, Mamoru; Ishida, Tasuku Patent: US2014/179690 A1, 2014 ; Location in patent: Page/Page column ; |
|
~%
40155-42-8 |
| Literature: EISAI RandD MANAGEMENT CO., LTD.; HALL, Adrian; FARTHING, Christopher Neil; CASTRO PINEIRO, Jose, Luis Patent: WO2012/98213 A1, 2012 ; Location in patent: Page/Page column 67 ; |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |