Dibenz-(b,f)-1,4-oxazephine
- CAS No.
- 257-07-8
- Chemical Name:
- Dibenz-(b,f)-1,4-oxazephine
- Synonyms
- EA-3547;DIBENZ-1,4-OXAZEPINE;DIBENZO(B,F)-1,4OXAZEPINE;dibenz(b,f)(1,4)oxazepine;benzo[b][1,4]benzoxazepine;benzo[b][1,5]benzoxazepine;Benzo [b,f][1,4] oxazepines;Dibenz-(b,f)-1,4-oxazephine
- CBNumber:
- CB8947048
- Molecular Formula:
- C13H9NO
- Molecular Weight:
- 195.22
- MOL File:
- 257-07-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2022/12/21 16:56:50
| Melting point | 68-69 °C |
|---|---|
| Boiling point | 331.88°C (rough estimate) |
| Density | 1.1266 (rough estimate) |
| refractive index | 1.6060 (estimate) |
| pka | 0.50±0.70(Predicted) |
| EPA Substance Registry System | Dibenz[b,f][1,4]oxazepine (257-07-8) |
Dibenz-(b,f)-1,4-oxazephine Chemical Properties,Uses,Production
Description
Agent CR, dibenz-(b,f)-1,4-oxazepine, is a pale-yellow, crystalline solid, which has a melting point of 163°F (72°C). It has a pepper-like odor and is only used in solution for dissemination in liquid dispensers. Solutions consist of 0.1% of CR in 80 parts of propylene glycol and 20 parts water. CR is an eye irritant in organic solutions at concentrations of 0.0025% or lower. Agent CR is less toxic when inhaled, but has more profound skin effects, which are longer lasting. It is a persistent agent when released in the environment and deposited on clothing.
General Description
Colorless liquid, odorless to fruity.
Reactivity Profile
As an amine, Dibenz-(b,f)-1,4-oxazephine probably behaves less as a base than other aliphatic amines as due to Dibenz-(b,f)-1,4-oxazephine cyclic structure. However Dibenz-(b,f)-1,4-oxazephine will react as a weak base.
Health Hazard
Median incapacitating dose: 0.15. Eye/skin toxicity: Highly irritating; not toxic. Rate of action: Instantaneous. Physiological action: Irritates skin, eyes, nose, and throat. Detoxification rate: Moderate. (ANSER)
Safety Profile
Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion and inhalation. Experimental teratogenic and reproductive effects. A human skin and eye irritant. Questionable carcinogen with experimental carcinogenic and tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
Dibenz-(b,f)-1,4-oxazephine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| A. B. Enterprises | +91-8048077585 | Mumbai, India | 1396 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | China | 49999 | 58 | Inquiry |
| Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 | China | 9311 | 58 | Inquiry |
| Hubei Enxing Biotechnology Co., Ltd | 16621771607 | China | 8329 | 58 | Inquiry |
| Amatek Scientific Co. Ltd. | 0512-56316828 | China | 28819 | 58 | Inquiry |
| Eurolabs Limited | 44 1625 850089 | United Kingdom | 6323 | 46 | Inquiry |
| Waterstone Technology, LLC | 317 644 0862 | United States | 6801 | 30 | Inquiry |
| Lanospharma Laboratories Co.,Ltd | 13440048448 | China | 6343 | 56 | Inquiry |
| Ryan Scientific, Inc. | 843-884-4911 x 319 | United States | 6446 | 60 | Inquiry |