Iminostilbene
- CAS No.
- 256-96-2
- Chemical Name:
- Iminostilbene
- Synonyms
- 5H-Dibenz[b,f]azepine;Iminostilben;5H-Dibenzo(b,f)azepine;CarbaMazepine Related CoMpound B;R-FMOC;RP 9989;IminostiL;NSC 123458;Iminostilbene;lminostilbene
- CBNumber:
- CB8853392
- Molecular Formula:
- C14H11N
- Molecular Weight:
- 193.24
- MOL File:
- 256-96-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/8/25 11:46:16
| Melting point | 197 °C |
|---|---|
| Boiling point | 221 °C(lit.) |
| Density | 1.290 g/mL at 20 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | dioxane: 50 mg/mL, clear |
| form | powder |
| pka | 1.71±0.20(Predicted) |
| color | yellow to orange |
| Water Solubility | Soluble in ethyl acetate (25 mg/ml), water (partly), dioxane, chloroform, and DMSO. |
| BRN | 1343358 |
| LogP | 4.06 |
| CAS DataBase Reference | 256-96-2(CAS DataBase Reference) |
| NIST Chemistry Reference | o,o'-Iminostilbene(256-96-2) |
| EPA Substance Registry System | 5H-Dibenz[b,f]azepine (256-96-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H411 | |||||||||
| Precautionary statements | P273-P301+P312+P330 | |||||||||
| Hazard Codes | C,Xi,N,Xn | |||||||||
| Risk Statements | 34-51/53-22-36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-45-61-27-24/25 | |||||||||
| RIDADR | UN 3265 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29339900 | |||||||||
| NFPA 704 |
|
Iminostilbene price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 143650 | 5H-Dibenz[b,f]azepine 97% | 256-96-2 | 1G | ₹7220.28 | 2022-06-14 | Buy |
| Sigma-Aldrich | 143650 | 5H-Dibenz[b,f]azepine 97% | 256-96-2 | 1G | ₹7220.28 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 143650 | 5H-Dibenz[b,f]azepine 97% | 256-96-2 | 1G | ₹7220.28 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | PHR1197 | Iminostilbene Pharmaceutical Secondary Standard; Certified Reference Material | 256-96-2 | 500MG | ₹45032 | 2022-06-14 | Buy |
| Sigma-Aldrich | 143650 | 5H-Dibenz[b,f]azepine 97% | 256-96-2 | 5G | ₹13910.13 | 2022-06-14 | Buy |
Iminostilbene Chemical Properties,Uses,Production
Chemical Properties
Yellow to orange-yellow fine powder
Uses
Iminostilbene is mainly used as a pharmaceutical intermediate for the production of carbamazepine, Oxcarbazepine, and rhodium catalyst ligand. It is a metabolite of of carbamazepine which is used primarily in the treatment of epilepsy and neuropathic pain.
Definition
ChEBI: Iminostilbene is a mancude organic heterotricyclic parent that consists of a seven-membered nitrogen hetrocycle fused with two benzene rings. It has a role as a marine xenobiotic metabolite. It is a mancude organic heterotricyclic parent and a dibenzoazepine.
Application
Iminostilbene has good antioxidant effects. N-acetyl iminostilbene was synthesized by incubating iminostilbene (2.0020 g, 10.360 mmol) with acetic anhydride.
Preparation
iminostilbene synthesis: 10,11-Dihydro-5-dibenz(b,f)azepine [Iminodibenzyl, 494-19-9] as raw material was acylated by triphosgene, after bromination by bromine and dehydrobromination, reacted with sodium hydroxide in isopropanol to give Iminostilbene.
General Description
5H-Dibenz[b,f]azepine, a tricyclic amine with a seven-membered ring, is commonly known as iminostilbene. It is used as an intermediate or a starting material in the synthesis of many anticonvulsant drugs.It is also used as a starting material to prepare pharmacologically important dibenzoazepine-pyridazine derivatives and synthesize olefinic multidentate ligand, which is used to prepare Rh(I) complexes.
Iminostilbene Preparation Products And Raw materials
Raw materials
Preparation Products
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