703-51-5

Name	3,4-Hihydro-1,4-benzoxazepin-5(2H)-one
CAS	703-51-5
Molecular Formula	C9H9NO2
MDL Number	MFCD02726416
Molecular Weight	163.17
MOL File	703-51-5.mol

Chemical Properties

Melting point	115-116 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
Boiling point	404.7±25.0 °C(Predicted)
density	1.186±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	14.31±0.20(Predicted)

Safety Data

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H335-H319
Precautionary statements	P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

Supplier

Nanjing Chemlin Chemical Co., Ltd

Telephone025-83697070

Websitehttp://www.echemlin.cn

Shanghai Raise Chemical Technology Co.,Ltd

Telephone 15026594951

Websitehttp://www.raise-chem.com

Shanghai XR Chemical Technology Co., Ltd.

Telephone021-31007982 18019432809

Websitehttp://www.xrpharma.com

Zhengzhou Guancheng Laboratory equipment Sales

Telephone0371-88888888 272369594

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16848/0.htm

Beijing Hechemist Technology CO.,LTD

Telephone 18511709189

Websitehttp://www.hechemist.com

Amadis Chemical Company Limited

Telephone571-89925085

Websitehttp://www.amadischem.com

Shanghai Pingguo Pharmaceutical Co., Ltd.

Telephone021-20432229

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19971/0.htm

Wuxi AppTec

Telephone022-59987777 13552403979

Websitehttp://www.labnetwork.com

Aikon International Limited

Telephone025-66113011 18112977050

Websitehttp://www.aikonchem.com

Shanghai Thunder Biological Technology Co., Ltd.

Telephone 18621609968

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31054/0.htm

Hefei TNJ Chemical Industry Co.,Ltd.

Telephone+86-0551-65418671 +8618949823763

Websitehttps://www.tnjchem.com

Labnetwork lnc.

Telephone+86-27-50766799 +8618062016861

Websitewww.labnetwork.com

Dayang Chem (Hangzhou) Co.,Ltd.

Telephone571-88938639 +8617705817739

Websitehttps://www.dycnchem.com/

HANGZHOU CLAP TECHNOLOGY CO.,LTD

Telephone86-571-88216897,88216896 13588875226

Websitehttp://www.hzclap.com/en/

Career Henan Chemica Co

Telephone+86-0371-86658258 +8613203830695

Websitehttps://www.coreychem.com/

Shanghai Minhan Pharmaceutical Technology Co., Ltd.

Telephone 176121882

Websitehttp://www.suppliers.integle.com

CONIER CHEM AND PHARMA LIMITED

Telephone +8618523575427

Websitehttp://www.conier.com/

Shanghai Kaiwei Chemical Technology Co., Ltd.

Telephone021-58461859 15821823057

Websitehttp://www.aivichem.com

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