257-07-8

Name	Dibenz-(b,f)-1,4-oxazephine
CAS	257-07-8
Molecular Formula	C13H9NO
Molecular Weight	195.217
MOL File	257-07-8.mol

Chemical Properties

Boiling point	331.88°C (rough estimate)
density	1.1266 (rough estimate)
refractive index	1.6060 (estimate)

Safety Data

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.

Hazard Information

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Sci General Material & Chemical Ltd

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Amatek Scientific Co. Ltd.

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Dayang Chem (Hangzhou) Co.,Ltd.

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Chemwill Asia Co.,Ltd.

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Hangzhou Cyanochem Co., Ltd.

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Hubei Enxing Biotechnology Co., Ltd

Telephone 16621771607

Websitehttp://www.exbio-tech.com/cn/

Shanghai Likang New Materials Co., Limited

Telephone+86-16631818819 +86-17736933208

Website

GIHI CHEMICALS CO.,LIMITED

Telephone +8618058761490

Websitehttps://www.gihichemicals.com/

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257-07-8

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