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8-Chloro-2H-1,4-benzoxazin-3(4H)-one

8-Chloro-2H-1,4-benzoxazin-3(4H)-one structure

CAS No.: 57245-31-5

Chemical Name:: 8-Chloro-2H-1,4-benzoxazin-3(4H)-one

Synonyms: TIMTEC-BB SBB014314;8-Chloro-4H-benzo[1,4]oxazin-3-one;8-Chloro-2H-1,4-benzoxazin-3(4H)-one;2H-1,4-Benzoxazin-3(4H)-one, 8-chloro-;8-CHLORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE;8-chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one

CBNumber:: CB6365022

Molecular Formula:: C8H6ClNO2

Molecular Weight:: 183.59

MDL Number:: MFCD08111618

MOL File:: 57245-31-5.mol

MSDS File:: SDS

Last updated:2026-09-12 18:54:13

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8-Chloro-2H-1,4-benzoxazin-3(4H)-one Properties

Boiling point	362.7±42.0 °C(Predicted)
Density	1.393±0.06 g/cm3(Predicted)
pka	11.89±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P330-P501

8-Chloro-2H-1,4-benzoxazin-3(4H)-one price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	HCA24531	8-Chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one	57245-31-5	100mg	$342	2026-06-04	Buy
Biosynth	HCA24531	8-Chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one	57245-31-5	1g	$1073.8	2026-06-04	Buy
aablocks	AA00EBWH	8-chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one 95%	57245-31-5	50mg	$232	2026-05-28	Buy
aablocks	AA00EBWH	8-chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one 95%	57245-31-5	250mg	$477	2026-05-28	Buy
ACHEMBLOCK	X192939	8-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95.00%	57245-31-5	1G	$800	2026-05-27	Buy

Product number	Packaging	Price	Buy
HCA24531	100mg	$342	Buy
HCA24531	1g	$1073.8	Buy
AA00EBWH	50mg	$232	Buy
AA00EBWH	250mg	$477	Buy
X192939	1G	$800	Buy

8-Chloro-2H-1,4-benzoxazin-3(4H)-one Chemical Properties, Uses, Production

8-Chloro-2H-1,4-benzoxazin-3(4H)-one synthesis

Synthesis of 8-Chloro-2H-1,4-benzoxazin-3(4H)-one from 2,3-Dichlorophenol and Chloroacetamide

8-Chloro-2H-1,4-benzoxazin-3(4H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

8-Chloro-2H-1,4-benzoxazin-3(4H)-one Suppliers

Global Suppliers ( 22)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Synthfine Chemical Co.,Ltd	15921303235	sales@synthfine.com	China	994	58
Changzhou Hopschain Chemical Co.,Ltd.	85528066 13775048983	sales@hopschem.com	China	31548	55
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Beijing YiboYuntian Technology Co., Ltd.	13811826434	lichen13811826434@126.com	China	702	58
Amatek Scientific Co. Ltd.	0512-56316828 400-867-5858;400-867-5858	info@amateksci.com	China	28760	58
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd	0371-88900765 18037465274	3430974218@qq.com	China	14171	58
Shanghai shuji biotechnology co., ltd.	021-021-62200788 15000569291	zhanlingrui@163.com	China	500	58
Shanghai Haohong Pharmaceutical Co., Ltd.	400-8210725 4008210725	malulu@leyan.com	China	54996	58
Zhengzhou Convergence Chemical Co. LTD	13393710386	3941078109@qq.com	China	9860	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44871	58

Supplier	Advantage
Shanghai Synthfine Chemical Co.,Ltd	58
Changzhou Hopschain Chemical Co.,Ltd.	55
Amadis Chemical Company Limited	58
Beijing YiboYuntian Technology Co., Ltd.	58
Amatek Scientific Co. Ltd.	58
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd	58
Shanghai shuji biotechnology co., ltd.	58
Shanghai Haohong Pharmaceutical Co., Ltd.	58
Zhengzhou Convergence Chemical Co. LTD	58
Energy Chemical	58

57245-31-5 (8-Chloro-2H-1,4-benzoxazin-3(4H)-one) Related Search:

8-Chloro-2H-1,4-benzoxazin-3(4H)-one (8-Chloro-3-oxo-2,3-dihydro-benzo[1,4]oxazin-4-yl)-acetic acid 6-Bromo-8-chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 8-Chloro-3,4-dihydro-2H-benzo[1,4]oxazine

8-CHLORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE TIMTEC-BB SBB014314 8-chloro-3,4-dihydro-2H-1,4-benzoxazin-3-one 2H-1,4-Benzoxazin-3(4H)-one, 8-chloro- 8-Chloro-4H-benzo[1,4]oxazin-3-one 8-Chloro-2H-1,4-benzoxazin-3(4H)-one 57245-31-5