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

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Company Name: Hangzhou Cyanochem Co., Ltd.
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Products Intro: Product Name:benzo[b][1,4]benzoxazepine
CAS:257-07-8
Purity:98% Package:100g;300g;1KG,5KG;25KG
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
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Products Intro: Product Name:Dibenz-(b,f)-1,4-oxazepine
CAS:257-07-8
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Wholesale price
Company Name: Shanghai Hengmao New Materials Technology CO., LIMITED
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Products Intro: Product Name:Benzo [b,f][1,4] oxazepines
CAS:257-07-8
Purity:0.99 Package:100KG;10KG;5KG;1KG
Company Name: GIHI CHEMICALS CO.,LIMITED
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Products Intro: Product Name:Dibenz-(b,f)-1,4-oxazepine
CAS:257-07-8
Purity:99 Package:5KG;1KG,25kg
Company Name: Chemwill Asia Co.,Ltd.  
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Products Intro: CAS:257-07-8
Purity:99% Package:5KG;1KG;25KG
Dibenz-(b,f)-1,4-oxazephine Basic information
Product Name:Dibenz-(b,f)-1,4-oxazephine
Synonyms: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
CAS:257-07-8
MF:C13H9NO
MW:195.22
EINECS:
Product Categories:
Mol File:257-07-8.mol
Dibenz-(b,f)-1,4-oxazephine Structure
Dibenz-(b,f)-1,4-oxazephine Chemical Properties
Melting point 68-69 °C
Boiling point 331.88°C (rough estimate)
density 1.1266 (rough estimate)
refractive index 1.6060 (estimate)
pka0.50±0.70(Predicted)
EPA Substance Registry SystemDibenz[b,f][1,4]oxazepine (257-07-8)
Safety Information
Hazardous Substances Data257-07-8(Hazardous Substances Data)
MSDS Information
Dibenz-(b,f)-1,4-oxazephine Usage And Synthesis
DescriptionAgent 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 DescriptionColorless liquid, odorless to fruity.
Reactivity ProfileAs 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 HazardMedian 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 ProfilePoison 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
Tag:Dibenz-(b,f)-1,4-oxazephine(257-07-8) Related Product Information
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