3158-85-8
3158-85-8 structure
- Name: Dibenz[b,f][1,4]oxazepin-11(10H)-one
- Chemical Name: 5H-benzo[b][1,4]benzoxazepin-6-one
- CAS Number: 3158-85-8
- Molecular Formula: C13H9NO2
- Molecular Weight: 211.21600
- Create Date: 2018-12-02 16:26:43
- Modify Date: 2026-07-09 22:24:23
| Name | 5H-benzo[b][1,4]benzoxazepin-6-one |
|---|---|
| Synonyms |
DBOA-11one
dibenz[b,f][1,4]oxazin-11(10H)-one 10,11-Dihydrodibenz[b,f][1,4]oxazin-11-one Dibenzo[b,f][1,4]oxazepin-11(10H)-one 10,11-Dihydrodibenzo[b,f][1,4]oxazine-11-one Amoxapine Impurity 8 Dibenzo[b,f][1,4]oxazin-11(10H)-one Amoxapine Impurity 10 10H-DIBENZO[B,F][1,4]OXAZIN-11-ONE o-(o-Aminophenoxy)benzoic acid lactam EINECS 221-601-6 5H-benzo[b][1,5]benzoxazin-6-one 10,11-dihydro-dibenz[b,f][1,4]oxazepin-11-one MFCD00005074 11-oxadibenz[b,f][1,4]oxazepine 5h-benzo[b][1,4]benzoxazin-6-one 10H-dibenzo[b,f][1,4]oxazepin-11-one |
| Density | 1.261g/cm3 |
|---|---|
| Boiling Point | 277.4ºC at 760 mmHg |
| Melting Point | 211-213ºC(lit.) |
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.21600 |
| Flash Point | 121.6ºC |
| Exact Mass | 211.06300 |
| PSA | 38.33000 |
| LogP | 3.18260 |
| Index of Refraction | 1.621 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
| Precursor 9 | |
|---|---|
| DownStream 8 | |
![2-AMINO-10H-DIBENZO[B,F][1,4]OXAZEPIN-11-ONE structure](https://image.chemsrc.com/caspic/196/23474-66-0.png)
![10,11-Dihydro-dibenzo[b,f][1,4]oxazepine structure](https://image.chemsrc.com/caspic/136/2244-60-2.png)
![11-Methyldibenz[b,f][1,4]oxazepine structure](https://image.chemsrc.com/caspic/296/2868-49-7.png)
![5-prop-2-enylbenzo[b][1,4]benzoxazepin-6-one structure](https://image.chemsrc.com/caspic/465/135810-46-7.png)
![5-propylbenzo[b][1,4]benzoxazepin-6-one structure](https://image.chemsrc.com/caspic/155/135810-41-2.png)
![5-propan-2-ylbenzo[b][1,4]benzoxazepin-6-one structure](https://image.chemsrc.com/caspic/117/135810-42-3.png)
![11-Phenyldibenzo[b,f][1,4]oxazepine structure](https://image.chemsrc.com/caspic/136/2770-17-4.png)
![6-piperazin-1-ylbenzo[b][1,4]benzoxazepine structure](https://image.chemsrc.com/caspic/234/21636-40-8.png)
![11-Chlorodibenzo[b,f][1,4]oxazepine structure](https://image.chemsrc.com/caspic/416/62469-61-8.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |