87343-65-5
87343-65-5 structure
- Name: 5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one
- Chemical Name: 2,3,4-trimethylpyrano[2,3-c]pyrazol-6-one
- CAS Number: 87343-65-5
- Molecular Formula: C9H10N2O2
- Molecular Weight: 178.18800
- Create Date: 2016-12-04 23:52:10
- Modify Date: 2025-08-26 20:15:32
| Name | 2,3,4-trimethylpyrano[2,3-c]pyrazol-6-one |
|---|---|
| Synonyms |
5,7,8-trimethyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-4,6,9-trien-3-one
2,3,4,-trimethylpyrano [2,3-c] pyrazole-6(2H)-one Pyrano(2,3-c)pyrazol-6-one,2,3,4-trimethyl 2,3,4-Trimethylpyrano(2,3-c)pyrazol-6-one |
| Density | 1.3g/cm3 |
|---|---|
| Boiling Point | 349.2ºC at 760 mmHg |
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.18800 |
| Flash Point | 165ºC |
| Exact Mass | 178.07400 |
| PSA | 48.03000 |
| LogP | 1.14330 |
| Index of Refraction | 1.611 |
| HS Code | 2934999090 |
|---|
|
~%
87343-65-5 |
| Literature: Kuo; Huang; Nakamura Journal of Medicinal Chemistry, 1984 , vol. 27, # 4 p. 539 - 544 |
|
~20%
87343-65-5 |
| Literature: Maquestiau, A.; Haverbeke, Y. van; Eynde, J.-J. Vanden Bulletin des Societes Chimiques Belges, 1983 , vol. 92, # 5 p. 451 - 458 |
|
~68%
87343-65-5 |
| Literature: Maquestiau, A.; Haverbeke, Y. van; Eynde, J.-J. Vanden Bulletin des Societes Chimiques Belges, 1983 , vol. 92, # 5 p. 451 - 458 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |