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4,5-Dihydro-1,4-benzoxazepin-3(2H)-one

4,5-Dihydro-1,4-benzoxazepin-3(2H)-one Structure
4,5-Dihydro-1,4-benzoxazepin-3(2H)-one structure
CAS No.
34844-80-9
Chemical Name:
4,5-Dihydro-1,4-benzoxazepin-3(2H)-one
Synonyms
4,5-dihydro-1,4-benzoxazepin-3-one;4,5-Dihydro-1,4-benzoxazepin-3(2H)-one;4,5-DIHYDRO-BENZO[F][1,4]OXAZEPIN-3-ONE;1,4-Benzoxazepin-3(2H)-one, 4,5-dihydro-;2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one;4,5-Dihydrobenzo[f][1,4]oxazepin-3(2H)-one;4,5-dihydro-1,4-benzoxazepin-3(2H)-one(SALTDATA: FREE)
CBNumber:
CB92446669
Molecular Formula:
C9H9NO2
Molecular Weight:
163.17
MDL Number:
MFCD01546835
MOL File:
34844-80-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:56:19
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4,5-Dihydro-1,4-benzoxazepin-3(2H)-one Properties

Melting point 113-114 °C(Solv: dichloromethane (75-09-2); ethyl ether (60-29-7); ethanol (64-17-5))
Boiling point 396.2±31.0 °C(Predicted)
Density 1.186±0.06 g/cm3(Predicted)
pka 14.24±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

4,5-Dihydro-1,4-benzoxazepin-3(2H)-one price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 156136 4,5-Dihydro-1,4-benzoxazepin-3(2H)-one 34844-80-9 1.00g $500 2026-05-18 Buy
aablocks AA007H48 4,5-Dihydrobenzo[f][1,4]oxazepin-3(2H)-one 95% 34844-80-9 1g $227 2026-05-28 Buy
aablocks AA007H48 4,5-Dihydrobenzo[f][1,4]oxazepin-3(2H)-one 95% 34844-80-9 5g $905 2026-05-28 Buy
Crysdot CD11138702 4,5-Dihydrobenzo[f][1,4]oxazepin-3(2H)-one 95+% 34844-80-9 1g $470 2026-05-26 Buy
TRC D456458 4,5-dihydro-1,4-benzoxazepin-3(2H)-one 34844-80-9 10mg $45 2021-12-16 Buy
Product number Packaging Price Buy
156136 1.00g $500 Buy
AA007H48 1g $227 Buy
AA007H48 5g $905 Buy
CD11138702 1g $470 Buy
D456458 10mg $45 Buy

4,5-Dihydro-1,4-benzoxazepin-3(2H)-one Chemical Properties, Uses, Production

4,5-Dihydro-1,4-benzoxazepin-3(2H)-one synthesis

34844-79-6
34844-80-9
Synthesis of 4,5-Dihydro-1,4-benzoxazepin-3(2H)-one from methyl (2-cyanophenoxy)acetate

4,5-Dihydro-1,4-benzoxazepin-3(2H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

4,5-Dihydro-1,4-benzoxazepin-3(2H)-one Suppliers

Global Suppliers ( 9)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Nanjing Shizhou Biology Technology Co.,Ltd -- purchase@synzest.com China 6856 58
Alchem Pharmtech,Inc. 8485655694 sales@alchempharmtech.com United States 63645 58
Aromsyn Co., Ltd. +86-0571-85585865 +86-13336024896 CB@aromsyn.com China 19176 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Aikon International Limited 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
Nanjing Shizhou Biology Technology Co.,Ltd 58
Alchem Pharmtech,Inc. 58
Aromsyn Co., Ltd. 58

34844-80-9 (4,5-Dihydro-1,4-benzoxazepin-3(2H)-one) Related Search:

4-(4-Chloro-butyl)-benzo[f][1,4]oxazepine-3,5-dione 2-Ethyl-2,3,4,5-tetrahydro-1,4-benzoxazepine-3,5-dione Benzo[f][1,4]oxazepine-3,5-dione 7-Bromo-benzo[f][1,4]oxazepine-3,5-dione 4,5-Dihydro-1,4-benzoxazepin-3(2H)-one
7,9-Dibromo-benzo[f][1,4]oxazepine-3,5-dione TIMTEC-BB SBB009858

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4,5-dihydro-1,4-benzoxazepin-3(2H)-one(SALTDATA: FREE) 2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one 4,5-Dihydrobenzo[f][1,4]oxazepin-3(2H)-one 4,5-DIHYDRO-BENZO[F][1,4]OXAZEPIN-3-ONE 4,5-dihydro-1,4-benzoxazepin-3-one 1,4-Benzoxazepin-3(2H)-one, 4,5-dihydro- 4,5-Dihydro-1,4-benzoxazepin-3(2H)-one 34844-80-9