34070-68-3
34070-68-3 structure
- Name: 3-Methyl-3,4-dihydro-2(1H)-quinoxalinone
- Chemical Name: 3-Methyl-3,4-dihydro-1H-quinoxalin-2-one
- CAS Number: 34070-68-3
- Molecular Formula: C9H10N2O
- Molecular Weight: 162.18800
- Create Date: 2018-12-25 14:02:31
- Modify Date: 2024-01-06 22:15:59
| Name | 3-Methyl-3,4-dihydro-1H-quinoxalin-2-one |
|---|---|
| Synonyms |
3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one
3,4-dihydro-3-methyl-1H-quinoxalin-2-one 3-methyl-1,3,4-trihydroquinoxalin-2-one 3-Methyl-2-oxo-1,2,3,4-tetrahydro-chinoxalin |
| Density | 1.119g/cm3 |
|---|---|
| Boiling Point | 360.4ºC at 760 mmHg |
| Melting Point | 138-141ºC |
| Molecular Formula | C9H10N2O |
| Molecular Weight | 162.18800 |
| Flash Point | 170.3ºC |
| Exact Mass | 162.07900 |
| PSA | 41.13000 |
| LogP | 1.71510 |
| Index of Refraction | 1.538 |
| HS Code | 2933990090 |
|---|
| Precursor 4 | |
|---|---|
| DownStream 0 | |
![2-phenyl-1’H,5H-spiro[oxazole-4,2’-quinoxalin]-3’(4’H)-one structure](https://www.chemsrc.com/caspic/046/215191-49-4.png)
| 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% |