68571-74-4
68571-74-4 structure
- Name: 7-methyl-9-oxa-2,4,8-triazabicyclo[4.3.0]nona-1,3,6-trien-5-one
- Chemical Name: 3-methyl-2H-[1,2]oxazolo[5,4-d]pyrimidin-4-one
- CAS Number: 68571-74-4
- Molecular Formula: C6H5N3O2
- Molecular Weight: 151.12300
- Create Date: 2016-08-25 04:22:51
- Modify Date: 2025-10-26 18:40:50
| Name | 3-methyl-2H-[1,2]oxazolo[5,4-d]pyrimidin-4-one |
|---|
| Density | 1.69g/cm3 |
|---|---|
| Boiling Point | 254.5ºC at 760 mmHg |
| Molecular Formula | C6H5N3O2 |
| Molecular Weight | 151.12300 |
| Flash Point | 107.7ºC |
| Exact Mass | 151.03800 |
| PSA | 71.78000 |
| LogP | 0.21950 |
| Index of Refraction | 1.751 |
| HS Code | 2934999090 |
|---|
|
~92%
68571-74-4 |
| Literature: Miyashita, Akira; Fujimoto, Katsuhiro; Okada, Tomomi; Higashino, Takeo Heterocycles, 1996 , vol. 42, # 2 p. 691 - 699 |
|
~60%
68571-74-4 |
| Literature: Ho, Jonathan Z.; Van Arsdale, Kyle R.; Braun, Matthew P. Helvetica Chimica Acta, 2008 , vol. 91, # 5 p. 958 - 963 |
|
~%
68571-74-4 |
| Literature: Taylor,E.C.; Garcia,E.E. Journal of Organic Chemistry, 1964 , vol. 29, p. 2116 - 2120 |
|
~%
68571-74-4 |
| Literature: Taylor,E.C.; Garcia,E.E. Journal of Organic Chemistry, 1964 , vol. 29, p. 2116 - 2120 |
|
~%
68571-74-4 |
| Literature: Taylor,E.C.; Garcia,E.E. Journal of Organic Chemistry, 1964 , vol. 29, p. 2116 - 2120 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |