318237-73-9
318237-73-9 structure
- Name: 2-Methyl-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine
- Chemical Name: 2-methyl-3,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine
- CAS Number: 318237-73-9
- Molecular Formula: C12H13N3
- Molecular Weight: 199.252
- Create Date: 2018-12-09 15:30:00
- Modify Date: 2026-07-05 11:35:09
| Name | 2-methyl-3,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine |
|---|---|
| Synonyms |
2-methyl-3,4,5,6-tetrahydroimidazo[4,5-d]benzazine
2-methyl-1,4,5, 6-tetrahydroimidazole and [4,5-D] benazines Conivaptan impurity C "1,4,5,6-tetrahydro-2-methyl-Imidazo[4,5-d]benzazine" Conivaptan Impurity 9 Imidazo[4,5-d]benzazine, 1,4,5,6-tetrahydro-2-methyl Conivaptan hydrochkoride Impurity C Conivaptan int 1,4,5,6-Tetrahydro-2-methyl-imidazo[4,5-d]benzazine 2-methyl-1,4,5,6-tetrahydrobenzo[b]imidazo[4,5-d]azine Conivaptan-3 2-Methyl-1,4,5,6-tetrahydroimidazo[4,5-d]benzazine Conivaptan Hydrochloride impurity C |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 529.2±19.0 °C at 760 mmHg |
| Melting Point | 178-180ºC |
| Molecular Formula | C12H13N3 |
| Molecular Weight | 199.252 |
| Flash Point | 273.8±21.5 °C |
| Exact Mass | 199.110947 |
| PSA | 40.71000 |
| LogP | 1.12 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.623 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2933990090 |
| Precursor 8 | |
|---|---|
| DownStream 0 | |
![6-benzoyl-2-methyl-1,4,5,6-tetrahydro-1,3,6-triaza-benzo[e]azulene structure](https://image.chemsrc.com/caspic/322/877858-24-7.png)
![2-Methyl-6-[(4-methylphenyl)sulfonyl]-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine structure](https://image.chemsrc.com/caspic/374/717917-14-1.png)
![1-(Toluene-4-sulfonyl)-1,2,3,4-tetrahydrobenzo[b]azepin-5-one structure](https://image.chemsrc.com/caspic/436/24310-36-9.png)
![4-Bromo-1,2,3,4-tetrahydro-1-[(4-methylphenyl)sulfonyl]-5H-1-benzazepin-5-one structure](https://image.chemsrc.com/caspic/279/29489-04-1.png)
![2-[[(4-Methylphenyl)sulfonyl]amino]benzoic acid methyl ester structure](https://image.chemsrc.com/caspic/404/50998-74-8.png)
![1-[(4-Methylphenyl)sulfonyl]-5-oxo-2,3,4,5-tetrahydro-1H-1-benzaz epine-4-carbonitrile structure](https://image.chemsrc.com/caspic/440/68595-19-7.png)
![Benzoic acid, 2-[(3-cyanopropyl)[(4-methylphenyl)sulfonyl]amino]-, methyl ester structure](https://image.chemsrc.com/caspic/156/105895-93-0.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% |