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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
MDL Number:
MFCD00449255
MOL File:
257-07-8.mol
MSDS File:
SDS
Last updated:2022-12-21 16:56:50

Dibenz-(b,f)-1,4-oxazephine Properties

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)
EWG's Food Scores 1
FDA UNII C1Q77A87V1
EPA Substance Registry System Dibenz[b,f][1,4]oxazepine (257-07-8)

Dibenz-(b,f)-1,4-oxazephine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0156194 DIBENZO[B,F][1,4]OXAZEPINE 95.00% 257-07-8 1MG $586.97 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156194 DIBENZO[B,F][1,4]OXAZEPINE 95.00% 257-07-8 10MG $618.5 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156194 DIBENZO[B,F][1,4]OXAZEPINE 95.00% 257-07-8 5MG $623.82 2021-12-16 Buy
Product number Packaging Price Buy
CHM0156194 1MG $586.97 Buy
CHM0156194 10MG $618.5 Buy
CHM0156194 5MG $623.82 Buy

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

Global( 13)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou Cyanochem Co., Ltd.
+86 17788583750 sales@cyanochem.com CHINA 283 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49999 58
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23931 58
Sci General Material & Chemical Ltd 21-58388037 13472507714 1589045147@qq.com China 671 55
Amatek Scientific Co. Ltd. 0512-56316828 info@amateksci.com China 28822 58
Hubei Enxing Biotechnology Co., Ltd 16621771607 exbio_tech@163.com China 8362 58
DIBENZO(B,F)-1,4OXAZEPINE DIBENZ-1,4-OXAZEPINE EA-3547 Dibenz-(b,f)-1,4-oxazephine dibenz(b,f)(1,4)oxazepine benzo[b][1,5]benzoxazepine benzo[b][1,4]benzoxazepine Benzo [b,f][1,4] oxazepines 257-07-8