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ChemicalBook >> CAS DataBase List >> 5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one

5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one

5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one price.
  • $128 - $1520
  • Product name: 5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one
  • CAS: 138035-68-4
  • MF: C8H6ClNO2
  • MW: 183.59
  • EINECS:
  • MDL Number:MFCD11878416
  • Synonyms:5-Chloro-4H-benzo[1,4]oxazin-3-one;5-chloro-4H-1,4-benzoxazin-3-one;2H-1,4-Benzoxazin-3(4H)-one, 5-chloro-;5-Chloro-2H-1,4-benzoxazin-3(4H)-one;5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Alichem
  • Chemcia Scientific
  • Chemenu
  • Crysdot
Package
  • 0.25G
  • 250mg
  • 0.5g
  • 1g
  • 5G
  • Manufactureraablocks
  • Product numberAA0017TC
  • Product description5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95%
  • Packaging250mg
  • Price$155
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0017TC
  • Product description5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95%
  • Packaging1g
  • Price$324
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberK12403
  • Product description5-Chloro-4H-benzo[1,4]oxazin-3-one 95%
  • Packaging1G
  • Price$380
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberK12403
  • Product description5-Chloro-4H-benzo[1,4]oxazin-3-one 95%
  • Packaging250MG
  • Price$165
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberK12403
  • Product description5-Chloro-4H-benzo[1,4]oxazin-3-one 95%
  • Packaging5G
  • Price$1520
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number138035684
  • Product description5-Chloro-2h-benzo[b][1,4]oxazin-3(4h)-one
  • Packaging5g
  • Price$639.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number138035684
  • Product description5-Chloro-2h-benzo[b][1,4]oxazin-3(4h)-one
  • Packaging1g
  • Price$223.66
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-4588
  • Product description5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97%
  • Packaging0.5g
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-4588
  • Product description5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97%
  • Packaging1G
  • Price$265
  • Updated2026-05-24
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-4588
  • Product description5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97%
  • Packaging5G
  • Price$1240
  • Updated2026-05-24
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-4588
  • Product description5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97%
  • Packaging0.25G
  • Price$128
  • Updated2026-05-24
  • Buy
  • ManufacturerChemenu
  • Product numberCM316974
  • Product description5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95%
  • Packaging1g
  • Price$389
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11268400
  • Product description5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95+%
  • Packaging1g
  • Price$412
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0017TC 5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95% 250mg $155 2026-05-28 Buy
aablocks AA0017TC 5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95% 1g $324 2026-05-28 Buy
ACHEMBLOCK K12403 5-Chloro-4H-benzo[1,4]oxazin-3-one 95% 1G $380 2026-05-27 Buy
ACHEMBLOCK K12403 5-Chloro-4H-benzo[1,4]oxazin-3-one 95% 250MG $165 2026-05-27 Buy
ACHEMBLOCK K12403 5-Chloro-4H-benzo[1,4]oxazin-3-one 95% 5G $1520 2026-05-27 Buy
Alichem 138035684 5-Chloro-2h-benzo[b][1,4]oxazin-3(4h)-one 5g $639.33 2021-12-16 Buy
Alichem 138035684 5-Chloro-2h-benzo[b][1,4]oxazin-3(4h)-one 1g $223.66 2021-12-16 Buy
Chemcia Scientific BB20-4588 5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97% 0.5g $250 2021-12-16 Buy
Chemcia Scientific BB20-4588 5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97% 1G $265 2026-05-24 Buy
Chemcia Scientific BB20-4588 5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97% 5G $1240 2026-05-24 Buy
Chemcia Scientific BB20-4588 5-Chloro-4H-benzo[1,4]oxazin-3-one ＞97% 0.25G $128 2026-05-24 Buy
Chemenu CM316974 5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95% 1g $389 2021-12-16 Buy
Crysdot CD11268400 5-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one 95+% 1g $412 2026-05-26 Buy

Properties

Boiling point :360.6±42.0 °C(Predicted)
Density :1.393±0.06 g/cm3(Predicted)
storage temp. :Store at 0-8 °C
pka :11.65±0.20(Predicted)
Appearance :light pink solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

SuZhou ShiYa Biopharmaceuticals, Inc. Amatek Scientific Co. Ltd. Win-Win Chemical CO., Limited Chengdu Feibai Pharmaceutical Co., Ltd. Changzhou Ansciep Chemical Co., Ltd. Win-Win chemical CO., Limited Shanghai Amico Chemicals Co. LTD Shanghai shuji biotechnology co., ltd. Shanghai Haohong Pharmaceutical Co., Ltd. Jiangxi Yuanxing Biomedical Technology Co., Ltd.