91189-24-1
91189-24-1 structure
- Name: 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione
- Chemical Name: 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione
- CAS Number: 91189-24-1
- Molecular Formula: C8H10N2O3
- Molecular Weight: 182.17700
- Create Date: 2018-12-29 17:54:38
- Modify Date: 2025-09-21 18:45:39
| Name | 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione |
|---|---|
| Synonyms | 2-methyl-2,7-diazaspiro<4.4>nonane-1,3,8-trione |
| Density | 1.4g/cm3 |
|---|---|
| Boiling Point | 488.7ºC at 760 mmHg |
| Molecular Formula | C8H10N2O3 |
| Molecular Weight | 182.17700 |
| Flash Point | 249.4ºC |
| Exact Mass | 182.06900 |
| PSA | 69.97000 |
| Index of Refraction | 1.575 |
| HS Code | 2933990090 |
|---|
|
~%
91189-24-1 |
| Literature: Warner-Lambert Company Patent: US4604401 A1, 1986 ; |
|
~74%
91189-24-1 |
| Literature: Culbertson, Townley P.; Sanchez, Joseph P.; Gambino, Laura; Sesnie, Josephine A. Journal of Medicinal Chemistry, 1990 , vol. 33, # 8 p. 2270 - 2275 |
|
~%
91189-24-1 |
| Literature: Culbertson, Townley P.; Sanchez, Joseph P.; Gambino, Laura; Sesnie, Josephine A. Journal of Medicinal Chemistry, 1990 , vol. 33, # 8 p. 2270 - 2275 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
![2-Methyl-2,7-diazaspiro[4.4]nonane structure](https://image.chemsrc.com/caspic/263/135380-53-9.png)
![7-Benzyl-2-methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione structure](https://image.chemsrc.com/caspic/395/91189-25-2.png)
![2-Benzyl-7-methyl-2,7-diazaspiro[4.4]nonane structure](https://image.chemsrc.com/caspic/204/99735-27-0.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% |